Results 1 to 10 of about 32,586 (197)
Separation, Purification, Structural Characterization, and In Vitro Hypoglycemic Activity of Polysaccharides from Panax notoginseng Leaves [PDF]
MoleculesThis study optimized the extraction process of crude polysaccharides from Panax notoginseng leaves (PNLP) using the ultrasonic-assisted dual-enzyme method through a single-factor combined with response surface experiment.
Xueling Zhang +7 more
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L-ARGININE AND L-GLUTAMIC ACID INCREASE THE CONTENT OF PROTEIN C IN THE EARLY STAGES OF ISOLATION FROM DONOR PLASMA [PDF]
Biotechnologia Acta, 2021 Current large-scale production of blood-derived pharmacological preparations is aimed at expanding the list of products and deeper extraction of target proteins especially at the pre-purification stage.
I. I. Patalakh +2 more
doaj +1 more source
Comparative hydrolysis effect of industrial xylanase purified from Bacillus stearothermophilus (ATCC 12980) on two kinds of xylan [PDF]
زیستشناسی کاربردی, 2011 Xylan the major portion of the hemicellulose of plant cell wall is a heterogeneous polysaccharide. Xylanases(EC:3.2.1.8) are enzymes obtained from different species of microorganisms that degrade the xylosidic linkages of xylan’s backbone producing ...
Zohreh Faezi Zadeh, Amir Gharib
doaj +1 more source
Nuclease p1 immobilized on deae cellulose [PDF]
Brazilian Journal of Chemical Engineering, 2010 Effects of various factors, such as pH, ionic strength, glutaraldehyde concentration, enzyme amount and immobilization time, on enzyme activity were investigated. The immobilization conditions were optimized by orthogonal experiments. Characterizations of immobilized nuclease p1 were also evaluated.
Shi, Lu-E +5 more
openaire +3 more sources
Fermentation, 2022 Xyloglucan (XG) is the predominant hemicellulose in the primary cell wall of superior plants. It has a fundamental role in controlling the stretching and expansion of the plant cell wall.
Alex Graça Contato +9 more
doaj +1 more source
Acta Societatis Botanicorum Poloniae, 2015 Acid phosphatase and ribonuclease extracted with 0.1 M sodium acetate buffer, pH 5.1 from Dactylis glomerata seeds, and partially purified by means of 70% ethanol precipitation showed electrophoretic and Chromatographic heterogeneity.
Eleonora Wieczorek +2 more
doaj +1 more source
Journal of Lipid Research, 1967 Various cellulose and dextran anion exchangers bind bile salts in vitro under conditions of pH and ionic strength resembling those in the lumen of the small intestine.
Thomas M. Parkinson
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Arginase from kiwifruit: properties and seasonal variation [PDF]
, 1988 The in vitro activity of arginase (EC 3.5.3.1) was investigated in youngest-mature leaves and roots (1-3 mm diameter) of kiwifruit vines (Actinidia deliciosa var. deliciosa) during an annual growth cycle, and enzyme from root material partially purified.
Dwek, RA +9 more
core +4 more sources
Conditions for immobilization of cyclodextrin glucanotransferase from Bacillus megaterium on DEAE-cellulose activated with glutaraldehyde [PDF]
BIO Web of ConferencesThe aim of the research is investigation on the conditions for immobilization of cyclodextrin glucanotransferase (CGTase) produced by Bacillus megaterium on DEAE-cellulose activated with glutaraldehyde.
Panajotova Hristina +3 more
doaj +1 more source
Properties of Folate Binding Protein Purified from Cow's Milk
Hayati Journal of Biosciences, 2012 Folic acid played an important role in the metabolism of the body. To measure the serum folic acid levels could use the folate binding protein (FBP) from cow's milk with a technique analogous to ELISA.
A SUBANDRATE +2 more
doaj +3 more sources