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PriceList for 4-Nitrophenyl Beta-D-Glucuronide - CABS Cas:161308-34-5 99% White powder – XD BIOCHEM

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PriceList for 4-Nitrophenyl Beta-D-Glucuronide - CABS Cas:161308-34-5 99% White powder – XD BIOCHEM Detail:

Catalog Number XD90063
Product Name CABS
CAS 161308-34-5
Molecular Formula C10H21NO3S
Molecular Weight 235.34
Storage Details Ambient

Product Specification

Appearance White powder
Assay 99%
Storage Temp Store at RT
Density 1.17±0.1 g/cm3 (20 ºC 760 Torr),
Solubility Slightly soluble (18 g/L) (25 ºC),
Acidity coefficient (pKa) 10.7(at 25℃)

New zwitterionic butanesulfonic acids that extend the alkaline range of four families of Good buffers: evaluation for use in biological systems.

Four new zwitterionic butanesulfonic acid buffers that are structurally related to four families of Good buffers were evaluated for use in biological systems. These buffers, with pKa values from 7.6 to 10.7, were compared with a variety of other buffers from the same family and with unrelated buffers to determine their effect on enzyme activity and on microbial growth. The activity of four enzymes with optimum pH values in the alkaline range were tested: beta-galactosidase, esterase, phosphodiesterase and alkaline phosphatase. In general, all the Good buffers, including the new butanesulfonic acid buffers, gave good activity; however, there was variation in activity of certain enzymes with certain buffers. Tris, glycine, and phosphate buffers typically showed variation in activity compared to the family of Good buffers. beta-Galactosidase, in particular, showed greater activity with Good buffers than with phosphate or Tris buffers. Similarly, growth of seven bacterial strains was consistent, with a few exceptions, for all the Good family of buffers with Tris often inhibiting growth. Quantitation of alkaline phosphatase conjugated to antibodies is an important tool in many applications in molecular biology. Several Good buffers gave good signals when compared with Tris at pH 9.5 for detection of proteins using alkaline phosphatase-conjugated antibodies.


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Our company has been focusing on brand strategy. Customers' satisfaction is our best advertising. We also supply OEM service for PriceList for 4-Nitrophenyl Beta-D-Glucuronide - CABS Cas:161308-34-5 99% White powder – XD BIOCHEM , The product will supply to all over the world, such as: Poland, Toronto, Los Angeles, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
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    5 Stars By Eartha from Barbados - 2018.09.08 17:09
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Lilith from Tunisia - 2017.09.26 12:12
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    PriceList for 4-Nitrophenyl Beta-D-Glucuronide - CABS Cas:161308-34-5 99% White powder – XD BIOCHEM