Ditapis dengan
Effects of aqueous extract of Ruta graveolens and its ingredients on cytochro…
Ruta graveolens (the common rue) has been used for various therapeutic purposes, including relief of rheumatism and treatment of circulatory disorder. To elucidate the effects of rue on main drug-metabolizing enzymes, effects of an aqueous extract of the aerial part of rue and its ingredients on cytochrome P450 (P450/CYP), uridine diphosphate (UDP)- glucuronosyltransferase, and reduced nicotin…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 5 1 6 e5 2 8
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Gas chromatographic method for the determination of lumefantrine in antimalar…
A simple method has been developed and validated for quantitative determination of lumefantrine in antimalarial finished pharmaceutical products using gas chromatography coupled to flame ionization detector. Lumefantrine was silylated with N,Oebis(trimethylsilyl)trifluoro-acetamide at 70C for 30 minutes, and chromatographic separation was conducted on a fused silica capillary (HP-5, 30 m leng…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 5 5 2 e5 5 9
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Dynamics of phytoestrogen, isoflavonoids, and its isolation from stems of Pue…
Four isoflavonoids were isolated from stems of Pueraria lobata (Willd.) Ohwi growing in Democratic People's Republic of Korea and identified as daidzein (1), genistin (2), daidzin (3), and puerarin (4), structures, which were elucidated by means of spectroscopic analysis. Isoflavonoids were isolated using silica gel chromatography and purified with organic solvents. Isoflavonoid contents in P.…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 5 3 8 e5 4 4
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Electrochemical determination of paraquat in citric fruit based on electrodep…
Carbon paste electrodes (CPEs) modified with silver particles present an interesting tool in the determination of paraquat (PQ) using square wave voltammetry. Metallic silver particle deposits have been obtained via electrochemical deposition in acidic media using cyclic voltammetry. Scanning electron microscopy and X-ray diffraction measurements show that the silver particles are deposited ont…
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 4 6 3 e4 7 1
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Detection of viable Salmonella in ice cream by TaqMan real-time polymerase ch…
Real-time polymerase chain reaction (PCR) allows rapid detection of Salmonella in frozen dairy products, but it might cause a false positive detection result because it might amplify DNA from dead target cells as well. In this study, Salmonella-free frozen ice cream was initially inoculated with heat-killed Salmonella Typhimurium cells and stored at 18C. Bacterial DNA extracted from the sampl…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 4 8 0 e4 8 5
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Investigation of impact of storage conditions on Hypericum perforatum L. drie…
Hypericum perforatum L. (Hypericaceae) has been widely prescribed for mild to moderate depression following the release of promising results in clinical trials. However, it is known that its constituents may be affected by milieu. The stability complexities of the constituents of H. perforatum have gained interest in recent years. The aim of the present study was to examine the impact of storag…
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 5 4 5 e5 5 1
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Amino substituted nitrogen heterocycle ureas as kinase insert domain containi…
A quantitative structureeactivity relationship (QSAR) study was performed on a set of amino-substituted nitrogen heterocyclic urea derivatives. Two novel approaches were applied: (1) the simplified molecular input-line entry systems (SMILES) based optimal descriptors approach; and (2) the fragment-based simplex representation of molecular structure (SiRMS) approach. Comparison with the classic…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 1 6 8 e1 7 5
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Analysis of titanium dioxide and zinc oxide nanoparticles in cosmetics
There have been rapid increases in consumer products containing nanomaterials, raising concerns over the impact of nanoparticles (NPs) to humankind and the environment, but little information has been published about mineral filters in commercial sunscreens. It is urgent to develop methods to characterize the nanomaterials in products. Titanium dioxide (TiO2) and zinc oxide (ZnO) NPs in unmodi…
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 5 8 7 e5 9 4
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Determination of cholesterol and four phytosterols in foods without derivatiz…
In this study, a method for determination of cholesterol and four phytosterols by gas chromatography coupled with electron impact ionization modeetandem mass spectrometry without derivatization in general food was developed. The sample was saponified with 7.5% KOH in methanol. After heating on hot plate and reflux for 60 minutes, the saponified portion was extracted with n-hexane/petroleum eth…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 6 3 6 e6 4 4
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Effects of blending wheatgrass juice on enhancing phenolic compounds and anti…
Traditional kombucha is a fermented black tea extract and sugar. Sweetened black tea (10% w/v) and wheatgrass juice (WGJ) were mixed in various ratios and used as fermentation substrate for enhancing phenolic compounds and antioxidant activity. Starter, comprising of yeast (Dekkera bruxellensis) and acetic acid bacteria Gluconacetobacter rhaeticus and Gluconobacter roseus), was inoculated at 20…
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 7 0 9 e7 1 8
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Chemical quality evaluation of Antrodia cinnamomea fruiting bodies using phyt…
The fruiting body of Antrodia cinnamomea is used as a medicinal mushroom in Taiwan and is found on the inner cavity of the endemic species Cinnamomum kanehirai. In this study,phytomics similarity index (PSI) analysis was employed for the chemical quality evaluation of the A. cinnamomea fruiting bodies from different strains, and grown on various substrates. The results indicated that the differ…
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- j ournal of food and drug anal ys i s 2 4 ( 2 0 1 6 ) 1 7 3 e1 7 8
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Application of polymeric nanoparticles and micelles in insulin oral delivery
Diabetes mellitus is an endocrine disease in which the pancreas does not produce sufficient insulin or the body cannot effectively use the insulin it produces. Insulin therapy has been the best choice for the clinical management of diabetes mellitus. The current insulin therapy is via subcutaneous injection, which often fails to mimic the glucose homeostasis that occurs in normal individuals. T…
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 3 5 1 e3 5 8
- Judul Seri
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 3 5 1 e3 5 8
- No. Panggil
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Effect of storage timeonmetaboliteprofileandalphaglucosidase inhibitory activ…
Cosmos caudatus, which is a commonly consumed vegetable in Malaysia, is locally known as “UlamRaja”. It is a localMalaysian herb traditionally used as a food andmedicinal herb to treat severalmaladies. Its bioactive or nutritional constituents consist of awide range ofmetabolites,including glucosinolates, phenolics, amino acids, organic acids, and sugars. However, many of these metabolites …
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 4 3 3 e4 4 1
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Method development and validation for the high-performance liquid chromatogra…
Gastrodia elata Blume is commonly used as a medical herb in China for ameliorating headaches, dizziness, and convulsions. In previous studies, water extracts of G. elata Bl.(WGE) have demonstrated potential to act as therapeutic agents to improve depression-like symptoms in rats. As gastrodin (GAS) is a major active compound in WGE, its quantitation in WGE is important for quality control. The …
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 8 0 3 e8 1 0
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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The implementation of a Hazard Analysis and Critical Control Point management…
To ensure the safety of the peanut butter ice cream manufacture, a Hazard Analysis and Critical Control Point (HACCP) plan has been designed and applied to the production process. Potential biological, chemical, and physical hazards in each manufacturing procedure were identified. Critical control points for the peanut butter ice cream were then determined as the pasteurization and freezing pro…
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 5 0 9 e5 1 5
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Alleviative effects of litchi (Litchi chinensis Sonn.) flower on lipid peroxi…
To avoid or retard the lipid peroxidation of meat products, antioxidants are commonly added. Considering the safety and health of additives in meat products, consumers prefer natural antioxidants rather than synthetic ones. Gentisic acid and epicatechin were identified as the major phenolic acid and flavonoid, respectively, of litchi flowers (LFs). The physicochemical properties of pork meatba…
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 5 0 1 e5 0 8
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Degradation of histamine by Bacillus polymyxa isolated from salted fish products
Histamine is the causative agent of scombroid poisoning, a foodborne chemical hazard.Histamine is degraded by the oxidative deamination activity of certain microorganisms. In this study, eight histamine-degrading bacteria isolated from salted fish products were identified as Rummeliibacillus stabekisii (1 isolate), Agrobacterium tumefaciens (1 isolate), Bacillus cereus (2 isolates), Bacillus po…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 8 3 6 e8 4 4
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Reduction of histamine and biogenic amines during salted fish fermentation by…
Bacillus polymyxa D05-1, isolated from salted fish product and possessing amine degrading activity, was used as a starter culture in salted fish fermentation in this study. Fermentation was held at 35C for 120 days. The water activity in control samples (without starter culture)and inoculated samples (inoculated with B. polymyxa D05-1) remained constant throughout fermentation, whereas the pH …
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- j ournal of food and drug anal ys i s 2 4 ( 2 0 1 6 ) 1 5 7 e1 6 3
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Reactivity and stability of selected flavor
Flavor is the most important aspect of food. Based on the complex matrix of the food system and the flavor structure themselves, one important factor that plays a key role in the quality attribute of food is flavor stability. Not surprisingly, there is a large volume of published research investigating the stability of different food flavor compounds, since understanding flavor stability is cru…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 1 7 6 e1 9 0
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Absolute configuration, stability, and interconversion of 6,7-dihydro-7-hydro…
Pyrrolizidine alkaloid-containing plants are widespread in the world and probably the most common poisonous plants affecting livestock, wildlife, and humans. Pyrrolizidine alkaloids require metabolic activation to form dehydropyrrolizidine alkaloids that bind to cellular proteins and DNA leading to hepatotoxicity, genotoxicity, and tumorigenicity. At present, it is not clear how dehydropyrroliz…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 3 1 8 e3 2 6
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Gold nanoparticles grafted modified silica gel as a new stationary phase for …
A new thin layer chromatographic layer using gold nanoparticles grafted 3-triethoxysilyl propylamine modified silica gel (Au NPs-APTS modified silica gel) was developed as a stationary phase for separation and determination of two steroid hormones, namely progesterone and testosterone. Acetoneen-hexane 25:75 (v/v) was used as the mobile phase, and the results were compared with those obtained …
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 2 7 9 e2 8 6
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Formulation of essential oil-loaded chitosanealginate nanocapsules
Naturally occurring polymers such as alginate (AL) and chitosan (CS) are widely used in biomedical and pharmaceutical fields in various forms such as nanoparticles, capsules,and emulsions. These polymers have attractive applications in drug delivery because of their biodegradability, biocompatibility, and nontoxic nature. The pharmaceutical applications of essential oils such as turmeric oil a…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 5 6 0 e5 6 8
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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The Agronomy and Economy of Important Tree Crops of the Developing World
Industrial tree crops contribute substantially to the economy of many developing countries on the Asian, African, and Latin American continents. With the World Trade Organization (WTO) substantially focusing on agriculture, the commercial aspects of growing these crops assume considerable economic significance. Within the developing world, there are countries whose sole economic sustenance …
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- ISBN/ISSN
- 978-0-123-84677-8
- Deskripsi Fisik
- vi, 351 Hlm.
- Judul Seri
- -
- No. Panggil
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Soybean biology, agronomy, and utilization
In a relatively brief period the soybean has become a major crop plant in the United States. Based on the utilization of the bean, or products therefrom, a substantial soybean industry has also developed. Its uses, agricultural and industrial, primarily depend on the high content of both protein (ca. 40%) and oil (ca. 20%) in the bean. Soybeans are a cash crop and provide a significant par…
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- ISBN/ISSN
- 0-12-521160-0
- Deskripsi Fisik
- SB205.S7S535 635'. 655 78-18399
- Judul Seri
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- No. Panggil
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Crop physiology: Applications for genetic improvement and agronomy
As a consequence of the success of post-World War II agriculture, particularly in western Europe, many in affluent societies have taken food for granted for decades. We lack historical perspective to conclude that the gap between the world demand and supply of food is widening or otherwise. Nonetheless, the recent debate on this gap and the role of research and development in agriculture is a…
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- ISBN/ISSN
- 978-0-12-374431-9
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- xvi, 580 Hlm.
- Judul Seri
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- No. Panggil
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Evaluation of antioxidant, anti-inflammatory, and antiulcer properties of Vac…
In folklore systems of medicine, bilberry fruit and leaf extracts have been used for the treatment of diarrhoea, dysentery, diabetes, inflammation, and ulcer. The present study was to determine antioxidant, anti-inflammatory, and antiulcerogenic activities of Vaccinium leschenaultii Wight leaf and fruit. The phenolic, tannin, and flavonoid contents of V. leschenaultii leaf and fruit were quanti…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 3 7 6 e3 8 6
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Optimization of ultrasonic extraction by response surface methodology combine…
Gentiana rigescens is a rich source of iridoids and is commonly used as a folk medicine for treatment of hepatitis and cholecystitis for over 1000 years. A rapid ultrafast liquid chromatographyeultraviolet method was developed for simultaneous determination of four major iridoid glycosides in G. rigescens. Response surface methodology based on the Box eBehnken design was applied to optimize the…
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 5 2 9 e5 3 7
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Recent developments in blood glucose sensors
Diabetes has recently become a leading cause of death worldwide. To date, although there is no means to cure or prevent diabetes, appropriate medication and blood sugar monitoring can enhance treatment efficiency, alleviate the symptoms, and diminish the complications of the condition. This review article deals with current growth areas in the market for blood glucose sensors and possible futu…
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 1 9 1 e2 0 0
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Concentrations and solubility of selected trace metals in leaf and bagged bla…
The objective of this study was to determine the concentrations of heavy metals in bagged and leaf black teas of the same brand and evaluate the percentage transfer of metals to tea infusion to assess the consumer exposure. Ten leaf black teas and 10 bagged black teas of the same brand available in Poland were analyzed for Zn, Mn, Cd, Pb, Ni, Co, Cr, Al, and Fe concentrations both in dry materi…
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- Deskripsi Fisik
- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 4 8 6 e4 9 2
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Beverage-induced enhanced bioavailability of carbamazepine and its consequent…
The present study was undertaken to investigate the foodedrug interaction of carbamazepine (CBZ). Common fruit juices [grapefruit juice (GFJ), limejuice (LJ)], known to inhibit the enzyme cytochrome P450 3A4 (CYP3A4), and some widely consumed beverages [milk (M), black tea (BT)] were involved in this study in the presence of CBZ, as might happen during clinical therapy. The effects of the bever…
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- Deskripsi Fisik
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 3 2 7 e3 3 4
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Oxidant stress evoked damage in rat hepatocyte leading to triggered nitric ox…
This study investigates how long-term (40 mg/kg b.wt) consumption of aspartame can alter the antioxidant status, stress pathway genes, and apoptotic changes in the liver of Wistar albino rats. Numerous controversial reports are available on the use of aspartame as it releases methanol as one of its metabolites during metabolism. To mimic the human methanol metabolism the methotrexate treated r…
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- Deskripsi Fisik
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 6 7 9 e6 9 1
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Antioxidant activities and contents of flavonoids and phenolic acids of Talin…
In this study, leaves and stems of Talinum triangulare were sequentially extracted with phosphate buffer solution to obtain PTL and PTS (phosphate buffered extracts of T. triangulare leaves and stems), with 75% ethanol to obtained ETL and ETS (ethanol extracts of T. triangulare leaves and stems), or with 90C boiling water to obtain WTL and WTS (water extracts of T. triangulare leaves and stem…
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- Deskripsi Fisik
- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 2 9 4 e3 0 2
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Chemistry of variable charge soils
In the vast areas of tropical and subtropical regions there is a category of widely distributed, highly weathered soils known as "Red Earths," also referred to as Ferralsols, Acrisols, Oxisols, Ultisols, Latosols, Lateritic Soils, Krasnozems, Ferrisols, and Ferrallitic Soils. Because of the abundant rainfall and high temperature, this type of soil is considered one of the most important agricul…
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- ISBN/ISSN
- 0-19-509745-9
- Deskripsi Fisik
- S592.53.Y85 - 631.4'1—dc20 95-41882
- Judul Seri
- Topics in sustainable agronomy
- No. Panggil
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Simultaneous determination of 2 aconitum alkaloids and 12 ginsenosides in She…
A method with few markers to determine multicomponents was established and validated to evaluate the quality of Shenfu injection by ultraperformance liquid chromatography coupled with a photodiode array detector. The separations were performed on an ACQUITY UPLC BEH C18 (2.1 50 mm2, 1.7 mm) column. Methanol and 0.1% formic acid aqueous solution were used as the mobile phase. The flow rate was…
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- Deskripsi Fisik
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 2 6 7 e2 7 8
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Quercetin uptake and metabolism by murine peritoneal macrophages in vitro
Quercetin (Q), a bioflavonoid ubiquitously distributed in vegetables, fruits, leaves, and grains, can be absorbed, transported, and excreted after oral intake. However, little is known about Q uptake and metabolism by macrophages. To clarify the puzzle, Q at its noncytotoxic concentration (44mM) was incubated without or with mouse peritoneal macrophages for different time periods. Medium alone…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 6 9 2 e7 0 0
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Quality analysis of Polygala tenuifolia root by ultrahigh performance liquid …
Polygala tenuifolia root is used as a functional food due to its attractive health benefits. In this study, ultrahigh-performance liquid chromatographyetandem mass spectrometry (UPLC-MS/MS) and gas chromatographyemass spectrometry (GC-MS) were utilized to characterize the bioactive compounds in P. tenuifolia root. The UPLC-MS/MS information revealed 36 bioactive compounds, including oligosaccha…
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- ISBN/ISSN
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- Deskripsi Fisik
- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 1 4 4 e1 5 1
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Determination of 20 synthetic dyes in chili powders and syrup-preserved fruit…
A liquid chromatography/tandem mass spectrometry (LC-MS/MS) method is developed to simultaneously determine 20 synthetic dyes (New Coccine, Indigo Carmine, Erythrosine,Tartrazine, Sunset Yellow FCF, Fast Green FCF, Brilliant Blue FCF, Allura Red AC, Amaranth,Dimethyl Yellow, Fast Garnet GBC, Para Red, Sudan I, Sudan II, Sudan III, Sudan IV, Sudan Orange G, Sudan Red 7B, Sudan Red B, and Sudan R…
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- ISBN/ISSN
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- Deskripsi Fisik
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 4 5 3 e4 6 2
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Effective extraction method through alkaline hydrolysis for the detection of …
A high-performance liquid chromatography (HPLC) method was developed for the determination of maleic acid which was released from starch maleate (SM) through the alkaline hydrolysis reaction. The proper alkaline hydrolysis conditions and LC separation are reported in this study. The starch samples were treated with 50% methanol for 30 minutes, and then hydrolyzed by 0.5N KOH for 2 hours to rel…
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- Deskripsi Fisik
- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 4 4 2 e4 4 6
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Major flavonoid constituents and short-term effects of Chun Mee tea in rats
Chun Mee tea is a kind of green tea produced in China mainly for export purposes. Foam quantity is usually used as an index for evaluating the quality of Chun Mee tea. In the current study, we compared the concentrations of total saponin and flavonoids between foamy and low-foam Chun Mee tea. Our research confirmed that the total saponin and Oglycosylated flavonoid concentrations were related …
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- Deskripsi Fisik
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 9 3 e9 8
- Judul Seri
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 9 3 e9 8
- No. Panggil
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Authenticity analysis of citrus essential oils by HPLC-UV-MS on oxygenated he…
Citrus essential oils are widely applied in food industry as the backbone of citrus flavors.Unfortunately, due to relatively simple chemical composition and tremendous price differences among citrus species, adulteration has been plaguing the industry since its inception. Skilled blenders are capable of making blends that are almost ndistinguishable from authentic oils through conventional gas …
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- Deskripsi Fisik
- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 3 0 e3 9
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Evaluation of iron-binding activity of collagen peptides prepared from the sc…
Iron deficiency is one of the most concerning deficiency problems in the world. It may generate several adverse effects such as iron deficiency anemia (IDA) and reduced physical and intellectual working capacity. The aim of this study is to evaluate the Fe(II)-binding activity of collagen peptides from fishery by-products. Lates calcarifer, Mugil cephalus, Chanos chanos, and Oreochromis spp are…
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- Deskripsi Fisik
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 6 7 1 e6 7 8
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Separation and speciation analysis of zinc from Flammulina velutipes
Orthogonal experiment was applied to optimize the water extraction parameters of zinc from Flammulina velutipes, and then the extracts were separated by membrane filter (0.45 mm) and D101 macroporous resin. Six different species of Zn were obtained and the Zn content of various species were determined by flame atomic absorption spectrometry. The optimized conditions for the extraction of Zn we…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 6 3 0 e6 3 5
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Effects of enzymatic extraction on anthocyanins yield of saffron tepals (Croc…
An aqueous solution of Pectinex (containing cellulase, hemicellulase, and pectinase) at 1%,2.5%, 5%, 7%, and 10% concentrations and 40 C was used to extract anthocyanins (Acys) of saffron tepals at 20, 40, 60, 120 and 180 min reaction times and compared with ethanol solvent under similar conditions. The Acys of the Pectinex solution reached 6.7 mg/g of tepal powder (~40% more than the ethanol m…
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- ISBN/ISSN
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- Deskripsi Fisik
- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 2 1 0 e2 1 8
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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The effect of pineapple core fiber on dough rheology and the quality of mantou
The consumption of dietary fiber offers the health benefit of lowering the risk of many chronic diseases. Pineapple core fiber (PCF) in this study was extracted and incorporated into dough and mantou (i.e., steamed bread). The effects of PCF substitution and fiber size on textural and rheological properties of dough and mantou were evaluated by a texture analyzer. The substitution of wheat flou…
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- ISBN/ISSN
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 4 9 3 e5 0 0
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Significant elevation of antiviral activity of strictinin from Pu'er tea afte…
Compared with abundant catechins, strictinin is a minor constituent in teas and has been demonstrated to possess inhibitory potency on influenza virus. In this study, strictinin was found as the major phenolic compound in Pu'er teas produced fromleaves and buds of wild trees. Due to its thermal instability, strictinin, in tea infusion or in an isolated form, was completely decomposed to ellagic…
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- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 1 1 6 e1 2 3
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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The histamine content of dried flying fish products in Taiwan and the isolati…
Thirty dried flying fish products were purchased from fishing village stores in Taiwan and tested to detect the presence of histamine and histamine-forming bacteria. Except for histamine and cadaverine, the average content of various biogenic amines in the tested samples was less than 3.5 mg/100 g. Eight (26.6%) dried flying fish samples had histamine levels greater than the United States Food …
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- Deskripsi Fisik
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 3 3 5 e3 4 2
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Impact of chitosan composites and chitosan nanoparticle composites on various…
Chitosan is a promising biopolymer for drug delivery systems. Because of its beneficial properties, chitosan is widely used in biomedical and pharmaceutical fields. In this review,we summarize the physicochemical and drug delivery properties of chitosan, selected studies on utilization of chitosan and chitosan-based nanoparticle composites in various drug delivery systems, and selected studies …
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- ISBN/ISSN
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- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 6 1 9 e6 2 9
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Interaction of gallic acid with trypsin analyzed by spectroscopy
The interactions between trypsin and gallic acid (GA) were investigated by means of fluorescence spectroscopy, UV-vis absorption spectroscopy, resonance light scattering (RLS) spectroscopy, synchronous fluorescence spectroscopy, and enzymatic inhibition assay. It was found that GA can cause the fluorescence quenching of trypsin during the process of formation of GA-trypsin complex, resulting in…
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- Deskripsi Fisik
- j o u rnal of food and drug a n a l y s i s 2 3 ( 2 0 1 5 ) 2 3 4 e2 4 2
- Judul Seri
- j o u rnal of food and drug a n a l y s i s
- No. Panggil
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Simultaneous determination of some common food dyes in commercial products by…
A simple and relatively fast image-analysis method using digital images, obtained with a flatbed scanner, has been described. The method was used for the simultaneous determination of four common food dyes, namely, carmoisine, brilliant blue, sunset yellow, and quinoline yellow, in binary mixtures in commercial products without a need for any prior separation steps. The results obtained were va…
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- Deskripsi Fisik
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 4 4 7 e4 5 2
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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Chemical compositions of the volatile extracts from seeds of Dendranthema nan…
Volatile extracts from the seeds of Dendranthema nankingense Hand.-Mazz. and Borago officinalis L. were prepared using simultaneous distillation and extraction, and analyzed with gas chromatographyemass spectrometry on two capillary gas chromatography columns of different polarity. Ninety-five volatile compounds were identified in D. nankingense seeds, with hexanal, benzeneacetaldehyde, borneo…
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- ISBN/ISSN
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- Deskripsi Fisik
- j ournal of food and drug anal ys i s 2 3 ( 2 0 1 5 ) 2 5 3 e2 5 9
- Judul Seri
- j ournal of food and drug anal ys i s
- No. Panggil
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