نتایج جستجو برای: amylase activity page

تعداد نتایج: 1201129  

Journal: :iranian journal of pharmaceutical sciences 0
dinakaran sathis kumar aditya institute of pharmaceutical sciences and research, surampalem, andhra pradesh, india53343,jawaharlal nehru technical university, hyderabad, andhra pradesh, india banji david nalanda college of pharmacy, nalgonda – 508001, andhra pradesh, india avasarala harani university college of pharmacy, andhra university, visakhapatnam, andhra pradesh, india.

the objective of the present study was to determine the antilipidperoxidation and in vitro α-amylase and lipase inhibitory activity of the boswellia ovalifoliolata bal henry (bob) extract. the polyphenolic compounds, flavonoids, and tannins content of the extracts were estimated by spectrophotometry. antioxidant activity on goat liver lipid peroxidation and linoleic acid was determined.moreover...

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...

Journal: Journal of Herbal Drugs 2013
Ashok Kumar B.S, Gopi Setty Saran Lokanath V Naveen Kumar Saleemulla Khan

Background & Aim: Singhnad Guggulu is a traditional Ayurvedic formula for detoxifying and rejuvenating the joints. The present study was to investigate the α-amylase inhibition and antioxidant activities of aqueous extract of Singhnad Guggul (AESG). Experimental: α-Amylase inhibition assay by dinitro-salicylic acid method and antioxidant activity by ferric chelating and ferrous reducing assay....

F. Hesam G.R. Balali R. Taheri Tehrani

Besides the high starch content, sweet potato contains endogenous amylases where the two Predominants are - and β-amylases. Sweet potato is thought to be a promising source of β -amylase since β -amylase is one of the major protein in the tubers. This investigation has focused on the properties of β amylase from white-flesh sweet potato that has been grown in Iran as a potential source for indu...

ژورنال: علوم آب و خاک 2009
شاهدی, محمد, محرمی, اسرافیل, کدیور, مهدی,

Enzymes of wheat flour have an important role in production of various cereal products, especially bread, and therefore accurate measurement of enzymatic activity along with improvement of this characteristic is the basis of most studies in baking industry. In the present work, physical properties of three wheat varieties (Mahdavi, Kavir and M7318 that are cultivated in Isfahan province) and ch...

شاهدی, محمد, محرمی, اسرافیل, کدیور, مهدی,

Enzymes of wheat flour have an important role in production of various cereal products, especially bread, and therefore accurate measurement of enzymatic activity along with improvement of this characteristic is the basis of most studies in baking industry. In the present work, physical properties of three wheat varieties (Mahdavi, Kavir and M7318 that are cultivated in Isfahan province) and ch...

2014
Garima Srivastava Arvind M. Kayastha

Fenugreek (Trigonella foenum-graecum) seeds do not contain starch as carbohydrate reserve. Synthesis of starch is initiated after germination. A β-amylase from ungerminated fenugreek seeds was purified to apparent electrophoretic homogeneity. The enzyme was purified 210 fold with specific activity of 732.59 units/mg. Mr of the denatured enzyme as determined from SDS-PAGE was 58 kD while that of...

Journal: :Clinical chemistry 1980
R A Kaufman N W Tietz

We evaluated four kinetic amylase procedures with respect to kinetics, analytical range, blank rates, reagent stability, reagent impurities, interfering substances, and intrinsic sensitivities. Each of the methods is shown to have its own unique advantages and disadvantages. A preliminary discussion of some alternative methods, in which glycosidic p-nitrophenyl alpha-oligosaccharides are substr...

Journal: :دانش گیاه پزشکی ایران 0
محمد وطن پرست دانش آموخته ارشد وحید حسینی نوه دانشیار دانشگاه تهران سیده مینو سجادیان دانشجوی کارشناسی ارشد

elm leaf beetle, xanthogaleruca luteola, is a serious pest (particularly at its larval stage) of elm trees in many areas. the existence of three important enzyms namely: ?-amylase, ?- glucosidase and ?-glucosidase in the midgut of the insect at its larval stage was investigated. optimum activity for ?-, ?-glucosidase and ?-amylase was recorded at phs 5.0, 6.0 and 6.0 against p-nitrophenyl-?-d-g...

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