MEYER and his co-workershave recently succeeded in the crystallization of 伪-amylase from pig's pancreas. The molecular weight of the substance, kindly supplied by Prof. Meyer, has been determined from sedimentation and diffusion experiments. The dried substance was dissolved in a buffer solution ...
A new method has been developed by which accurate molecular weight values can be obtained from protein crystals grown from concentrated salt solutions. The method also gives the hydration of the protein in the crystal. Using this new technique the molecular weight of β-amylase was found to be ...
and from hydrolysis of retrograded amylose by acid and by alpha amylases indicate a new method of preparing amylodextrins of different average chain-lengths, having a relatively narrow, molecular-weight distribution, in yields of 45鈥 ... JL Jane,JF Robyt - 《Carbohydr Res》 被引量: 524发...
On the Molecular Weight of Polypeptide Chain of Sweet Potao β-AmylasePlant Science and Plant Products, plants, botanydoi:10.1080/00021369.1971.10859989TAKEDA, YasuhitoHIZUKURI, SusumuMURAKAMI, TakeshiTaylor & FrancisJournal of the Agricultural Chemical Society of Japan...
The elution volumes for the SEC standards Thyroglobulin (669 kDa), Apoferritin (443 kDa) and Amylase (200 kDa) were used to estimate the size of the SC (~970 kDa), as shown in the inset. d. 4-16 % gradient SDS-PAGE after SEC. e. SEC peak fractions were pooled and analyzed with...
Effect of Hard Segment Molecular Weight on Dilute …:硬段分子量影响稀… Effects of Molecular Weight of Sulphonated Phenolic Resins on the ... The spectrum of low molecular weight alpha-amylaseprotease inhibitor genes expressed in the US Characterization of the combined molecular weight and compositio...
High-molecular-weight dextrins were isolated from the products of glycogen hydrolysis by pancreatic α-amylase (α-1,4-glucan 4-glucanohydrolase, EC 3.2.1.1). The largest dextrin obtained from shellfish glycogen showed a degree of polymerization of 330 by reducing-end-group analysis and a molec...
Two forms of plasma angiotensinogen have been purified differing with respect to molecular weight and affinity to concanavalin A. Immunochemical studies using ... J Voigt,H Köster - BBA - General Subjects 被引量: 25发表: 1985年 Studies on Heterogeneity of Taka-Amylase A: Isolation of an Amyl...
Sirtuin 3 (SIRT3) belongs to the Sirtuin protein family, which consists of NAD+-dependent lysine deacylase, involved in the regulation of various cellular activities. Dysregulation of SIRT3 activity has been linked to several types of cancer, including b
Results showed that the in vitro binding properties and the inhibitory activities on α-amylase and pancreatic lipase of Qingke β-glucans were positively correlated to their molecular weights. However, the anti-inflammatory activities of Qingke β-glucans increased as their molecular weights decreased....