74173-30-1 Usage
Description
4-Nitrophenyl-α-D-maltohexaoside, with the chemical abstracts service number 74173-30-1, is a polysaccharide that serves as a substrate for the study of enzymatic activity. It is particularly utilized in the investigation of α-amylase in plants and the biological activity of 4-α-glucanotransferases, which are enzymes that play a crucial role in the breakdown and synthesis of starch and related carbohydrates.
Uses
Used in Enzyme Activity Studies:
4-Nitrophenyl-α-D-maltohexaoside is used as a substrate in the study of α-amylase activity in plants. This application is crucial for understanding the enzymatic processes involved in carbohydrate metabolism and the role of α-amylase in various physiological functions.
Used in 4-α-Glucanotransferase Research:
In the field of enzymology, 4-Nitrophenyl-α-D-maltohexaoside serves as a substrate to study the biological activity of 4-α-glucanotransferases. These enzymes are involved in the transfer of glucose units within polysaccharides, and their study is essential for gaining insights into carbohydrate synthesis and modification processes.
Used in Pharmaceutical and Biochemical Industries:
4-Nitrophenyl-α-D-maltohexaoside is used as a research tool in the pharmaceutical and biochemical industries to develop and test new drugs and therapies targeting carbohydrate metabolism. Its role in studying enzyme activity makes it a valuable compound for the discovery of potential treatments for diseases related to carbohydrate processing and storage.
Used in Academic and Research Institutions:
This polysaccharide is also utilized in academic and research institutions for teaching and research purposes. It helps students and researchers understand the fundamental principles of enzymatic reactions and the role of specific enzymes in biological systems.
Check Digit Verification of cas no
The CAS Registry Mumber 74173-30-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,1,7 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74173-30:
(7*7)+(6*4)+(5*1)+(4*7)+(3*3)+(2*3)+(1*0)=121
121 % 10 = 1
So 74173-30-1 is a valid CAS Registry Number.
74173-30-1Relevant articles and documents
The action of germinated barley alpha-amylases on linear maltodextrins
MacGregor, Alex. W.,Morgan, Joan E.,MacGregor, E. Ann
, p. 301 - 314 (2007/10/02)
The actions of barley alpha-amylase isozymes 1 and 2 (EC 3.2.1.1) on malto-oligosaccharides and their p-nitrophenyl glycosides were similar, but not identical.For each isozyme, transglycosylation occurred with small substrates that were hydrolysed with difficulty, whereas the rates of hydrolysis increased with increase in the size of the substrate for both the malto-oligosaccharides and the p-nitrophenyl glycosides.A p-nitrophenyl group was found to mimic a glucose residue to a large extent.The differences in action of the isozymes are believed to be caused by differences at more than one subsite of the active site.Alysine-arginine substitution is postulated to account for some of the observed variations.
