منابع مشابه
β-galactosidase in larynx cancer
es, such as α-mannosidases (MAN) and β-galactosidases (GAL), are found in different glycoside hydrolase sequencebased families. Considerable research has proved plays the role of MAN, which play a key role in the modification and diversification of hybrid N-glycans, processes with strong cellular links to cancer. Therefore the study aim was to investigate the activities of MAN and GAL in larynx...
متن کاملRatiometric electrochemical detection of β-galactosidase.
A novel ferrocene-based substrate for the ratiometric electrochemical detection of β-galactosidase was designed and synthesised. It was demonstrated to be an excellent electrochemical substrate for β-Gal detection with sensitivity as low as 0.1 U mL-1.
متن کاملβ-galactosidase stability at high substrate concentrations
Enzymatic synthesis of galacto-oligosaccharides is usually performed at high initial substrate concentrations since higher yields are obtained. We report here on the stability of β-galactosidase from Bacillus circulans at 25, 40, and 60°C in buffer, and in systems with initially 5.0 and 30% (w/w) lactose. In buffer, the half-life time was 220 h and 13 h at 25 and 40°C, respectively, whereas the...
متن کاملPotential Applications of Immobilized β-Galactosidase in Food Processing Industries
The enzyme β-galactosidase can be obtained from a wide variety of sources such as microorganisms, plants, and animals. The use of β-galactosidase for the hydrolysis of lactose in milk and whey is one of the promising enzymatic applications in food and dairy processing industries. The enzyme can be used in either soluble or immobilized forms but the soluble enzyme can be used only for batch proc...
متن کاملAn In Vitro Assay of β-Galactosidase from Yeast
mouse genotyping by the three-primer multiple PCR. However, both of the smaller PCR products of 1068 (specific for the wild-type allele of mGluR4) and 1170 bp (specific for the mGluR4 transgene) were visible. Thus, all three allele combinations were clearly distinguishable on agarose gels stained with ethidium bromide. DNA from wildtype mice give a single smaller band (1068 bp; see Figure 2B, l...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1979
ISSN: 0002-1369
DOI: 10.1080/00021369.1979.10863627