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寡糖苷酶底物

  • 3482-57-3, 对硝基苯基-b-D-纤维二糖苷, CAS: 3482-57-3
3482-57-3, 对硝基苯基-b-D-纤维二糖苷, CAS: 3482-57-3

3482-57-3, 对硝基苯基-b-D-纤维二糖苷, CAS: 3482-57-3

  • CAS:3482-57-3
  • C18H25NO13 / 463.39
  • MFCD00069845
  • 产品描述:3482-57-3, 4-Nitrophenyl beta-D-cellobioside, CAS: 3482-57-3
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4-Nitrophenyl b-D-cellobioside

CAS No:
3482-57-3
Synonyms:
PNP-cellobioside
MDL No:
MFCD00069845
Chemical Formula:
C18H25NO13
Molecular Weight:
463.39
Product Structure

COA:

Name: 4-Nitrophenyl beta-D-cellobioside; PNPC     CAS: 3482-57-3   

M.F.: C18H25NO13            M.W.: 463.39      

Items

Standards

Results

Appearance

White crystal powder

Complies

Solubility

Easily soluble in water, insoluble in ether

Complies

Identification

IR and HPLC

Complies

Appearance of solution

Dissolve0.5gin 10mL water,

and the solution should be clear

Complies

Loss weight on drying

Max.0.5%

0.1%

Heavy metal

Max. 20ppm

Complies

Residue on ignition

Max. 0.5%

0.1%

TLC

One spot

One spot

p-Nitrophenol

Max. 20ppm

Complies

Any other impurity

Max. 0.5%

Complies

Assay by HPLC

Min. 98%

99.2%

*Chromogenic cellobiohydralase (e.g. cellobiosidase) substrate used in histochemistry

References:

1. Eckert K, Zielinski F, Lo Leggio L, Schneider E, Appl. Microbiol. Biotechnol. 2002, Vol60, Pt4, p428-436



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