Results 271 to 280 of about 6,595,197 (312)
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Effects of γ-irradiation on the enzymatic properties of lysozyme
Biochimica et Biophysica Acta (BBA) - Enzymology, 1973Abstract Dry irradiated lysozyme (mucopeptide N- acetylmuramylhydrolase , EC 3.2.1.17) and its fractions have been subjected to kinetic studies. The aggregation of heavily damaged products is delayed by substrates, indicating a possible involvement of the active site in the aggregation process. The activation energy, E a,app , for γ-
D J, Marciani, B M, Tolbert
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Influence of Enzymatic Hydrolysis on the Functional Properties of Sesame Cake Protein
Chemical Engineering Communications, 2013 This study investigated the effect of enzymatic hydrolysis on the functional properties of sesame cake protein. Protein hydrolyzates from sesame cake protein were obtained by enzymatic hydrolysis using Alcalase at 50 degrees C and pH 8.5.
Belma Özbek, Elçin Demirhan
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Enzymatic properties of platelet actomyosin
Archives of Biochemistry and Biophysics, 1974Abstract The effects of various modifiers on the ATPase activity of bovine platelet actomyosin has been studied. The order of activation by monovalent cations was NH 4 + ⪢ K + > Li + > Na + . The order of activation by divalent cations was Ca 2+ > Mn 2+ = Sr 2+ > Ba 2+ > Co 2+ > Mg 2+ > Zn 2+ . Ethylenediaminetetraacetate inhibits.
Mazhar N. Malik +3 more
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Hemocyanin in the exoskeleton of crustaceans: enzymatic properties and immunolocalization
Pigment Cell Research, 2005SummaryWe investigated the enzymatic properties and immunohistochemical localization of cuticular hemocyanin, a known oxygen transporter in the prawn Penaeus japonicus. The molecular weight of hemocyanin purified from the cuticle was estimated to be 67–77 k using SDS‐PAGE, and the purified protein was effectively converted into a phenoloxidase‐like ...
Kohsuke, Adachi +4 more
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Enzymatic and Molecular Properties of the Clostridium tertium Sialidase
Journal of Biochemistry, 1998Clostridium tertium metabolizes sialoglycoconjugates via a secreted sialidase [EC 3.2.1.18] and an intracellular acylneuraminate pyruvate lyase [EC 4.1.3.3]. The sialidase was enriched 1,900-fold from the culture medium with a specific activity of 0.7 U per mg protein.
K, Grobe +4 more
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Enzymatic degradation and immunogenic properties of derivatized dextrans
Biomaterials, 1991Dextran T40 was modified with carboxylic, benzylamide and benzylamine-sulphonated groups (samples 1-10). The polymers were incubated with dextranase and the decrease of molecular weight was determined by high performance size exclusion chromatography. It was shown that the higher the substitution of dextrans, the lower their degradability. Modification
B, Crepon +4 more
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Enzymatic properties of cellulases from Humicola insolens
Journal of Biotechnology, 1997We present the analysis of the activities towards soluble and insoluble substrates of seven cellulases cloned from the saprophytic fungus Humicola insolens. The activity on the soluble polymer substrate carboxymethylcellulose (CMC) was used to determine the pH activity profiles of the five endoglucanases (EG), whereas cellotriose and reduced ...
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[Enzymatic properties in muscle membranes].
Ukrains'kyi biokhimichnyi zhurnal, 1976A study in the enzymatic properties of muscle membranes established that sarcolemma of the rabbit skeletal muscles contains the Ca2+-ATPase system which does not require Mg2+ for manifestation of ions activity. By some kinetic properties it differs from ATPase of myosin. The complex Ca-ATP2+ is a substrate of Ca2+-ATPase.
M D, Kursky, V A, Grigoryeva
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Effects of Moderate Enzymatic Hydrolysis on Structure and Functional Properties of Pea Protein
Foods, 2022Ti Li, Taotao Dai, Xixiang Shuai
exaly
Enzymatic Hydrolysis of Pulse Proteins as a Tool to Improve Techno-Functional Properties
Foods, 2022Elke Arendt +2 more
exaly