نتایج جستجو برای: a amylase

تعداد نتایج: 13436072  

Journal: :Physiological and biochemical zoology : PBZ 2016
Donovan P German Dolly M Foti Joseph Heras Hooree Amerkhanian Brent L Lockwood

Amylase activity variation in the guts of several model organisms appears to be explained by amylase gene copy number variation. We tested the hypothesis that amylase gene copy number is always elevated in animals with high amylolytic activity. We therefore sequenced the amylase genes and examined amylase gene copy number in prickleback fishes (family Stichaeidae) with different diets including...

Journal: :Clinical chemistry 1986
A Jiménez J Arenas I Santos A Martínez

We coupled a kinetic procedure to a selective inhibiting method for determining amylase isoenzymes in biological samples, using 4-nitrophenylmaltopentaoside plus 4-nitrophenylmaltohexaoside as substrate and a wheat-germ selective inhibitor with the Gilford S-III spectrophotometer. On plotting remaining amylase activities/total amylase activities (R/T) vs pancreatic amylase activities/salivary a...

Bardia Samareh-Abolhasani Javad Hamedi Maryam Didari Mohammad Ali Amoozegar, Mohammad Shafiei

Production of extracellular amylase was demonstrated under conditions of high salinity in aerobically cultivated culture of a newly isolated moderately halophilic Gram-positive coccus, designated strain F in basal medium containing peptone from meat, yeast extract, NaCl (7% w/v) and starch. Biochemical and physiological characterization along with 16S rRNA sequence analysis placed F in the genu...

Journal: :Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie 1986
A Harmoinen H Jokela T Koivula W Poppe

We describe a simple and rapid method for measuring pancreatic and salivary type amylases using the Hitachi 705 analyser. The determination is based on the inhibition of salivary amylase using an inhibitor isolated from wheat germ. The precision of the proposed method was very good: within-day precision varied from 0.4 to 2.5% (CV) and day-to-day precision from 2.2 to 3.7% (CV). The new applica...

Journal: :applied food biotechnology 0
abhishek dutt tripathi assistant professor (food chemistry) centre of food science and technology institute of agricultural sciences banaras hindu university varanasi-221005 u.p., india ankita joshi centre of food science and technology, institute of agricultural sciences, banaras hindu university surendra prasad singh centre of food science and technology, institute of agricultural sciences, banaras hindu university arpit shrivastava

background and objective: in the present study, bacillus polymyxa ncim no. 2539 was selected to utilize agro-industrial byproduct (orange peel) for amylase production under submerged fermentation conditions. material and methods: different agro-industrial byproducts like cane molasses, wheat bran, rice bran and orange peel were screened for maximum amylase production. amylase activitiy of bacil...

Journal: :journal of crop protection 2012
fatemeh ahmadi abbas khani mohammad ghadamyari

biochemical characteristics of α-amylase in the digestive system and head glands of cryptolaemus montrouzieri, a key predator of citrus mealybug, planococcus citri (pseudococcidae), were studied. the major isoform of α-amylase with the same molecular weight was detected in both gut and head glands loaded on polyacrylamide-starch gel electrophoresis. moreover, a minor band with much lower intens...

2015

Of alpha-amylases and other starch-digesting enzymes from bacteria and plants.ess was supplemented with bacterial and fungal amylases or scalded flour. Immunochemical characteristics of alpha-amylase sensitization.Alpha-amylase production and its activity was compared in two different. Bacterial amylases are resistant to high temperatures, they can active in wide pH.fungal amylascs lowest, liqu...

Journal: :The Biochemical journal 1975
M Messer R T Dean

1. Rabbit antisera to purified rat parotid alpha-amylase were prepared. 2. The relationships between rat parotid-gland, pancreatic, serum and liver amylase were investigated by using the antisera in immunodiffusion, immunoelectrophoresis and immunoinhibition experiments. 3. Serum and liver amylase were identical, and very similar to parotid-gland amylase; pancreatic amylase was, however, quite ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1985
K Wiebauer D L Gumucio J M Jones R M Caldwell H T Hartle M H Meisler

Genetic studies have demonstrated that salivary and pancreatic amylase genes are closely linked in human and mouse. To analyze the arrangement of genes within the amylase cluster, a library of YBR mouse genomic DNA was cloned in the cosmid vector pJB8. Clones containing amylase genes were identified by hybridization with amylase cDNA probes. Salivary and pancreatic amylase genes were isolated o...

2010
Kathryn A. Volz Daniel C. McGillicuddy Gary L. Horowitz Richard E. Wolfe Nina Joyce Leon D. Sanchez

BACKGROUND Alterations in serum biomarkers have been used to evaluate for pancreatitis in the emergency department (ED). Studies have shown lipase to be as sensitive and more specific than amylase in diagnosing pancreatitis and that amylase plus lipase does not improve accuracy over lipase alone. OBJECTIVE To determine effects of interventions to decrease ordering of amylase in the evaluation...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید