peji_banner

Products

4-Nitrophenyl-beta-D-glucopyranoside 99% CAS:2492-87-7 White Crystalline Powder

Tsanangudzo Pfupi

Catalog Number: XD90022
CAS: 2492-87-7
Molecular Formula: C12H15NO8
Molecular Weight: 301.25
Kuwanikwa Mudura
Mutengo:
Prepack: 5g USD40
Bulk Pack: Kumbira Quote

Product Detail

Product Tags

Catalog Number XD90022
Product Name 4-Nitrophenyl-beta-D-glucopyranoside
CAS 2492-87-7
Molecular Formula C12H15NO8
Molecular Weight 301.25
Storage Details -15 kusvika -20 °C
Harmonised Tariff Code 29400000

Chigadzirwa Specification

Melting Point 160-170°C
MvuraContent ≤2.0%
Solubility mumvura Yakajeka, isina ruvara mhinduro
Chitarisiko White crystaline powder
Assay 99%

Inoveli β-glucosidase gene, bgl1G5, yakagadzirwa kubva kuPhialophora sp.G5 uye yakabudirira kuratidzwa muPichia pastoris.Ongororo yekutevedzana yakaratidza kuti geni rine 1,431-bp yakavhurika yekuverenga furemu inokodha puroteni ye476 amino acids.Iyo yakatemerwa amino acid sequence ye bgl1G5 yakaratidza kuzivikanwa kwepamusoro kwe85% ine inozivikanwa β-glucosidase kubva kuHumicola grisea ye glycoside hydrolase mhuri 1. Kuenzaniswa nemamwe fungal shamwari, Bgl1G5 yakaratidza yakafanana optimal basa pa pH 6.0 uye 50 °C yaive 50 pa pH 5.0–9.0.Uyezve, Bgl1G5 yakaratidza kudziya kwakanaka pa50 ° C (6 h hafu yeupenyu) uye yakakwirira chaiyo chiitiko (54.9 U mg-1).Iyo K m uye V max maitiro akananga p-nitrophenyl β-D-glucopyranoside (pNPG) aive 0.33 mM uye 103.1 μmol min-1 mg-1, zvichiteerana.The substrate specificity assay yakaratidza kuti Bgl1G5 yainyanya kurwisa pNPG, isina simba pa p-nitrophenyl β-D-cellobioside (pNPC) uye p-nitrophenyl-β-D-galactopyranoside (ONPG), uye yakanga isina basa pane cellobiose.


  • Zvakapfuura:
  • Zvinotevera:

  • Close

    4-Nitrophenyl-beta-D-glucopyranoside 99% CAS:2492-87-7 White Crystalline Powder