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Fluorescein di-beta-D-galactopyranoside

CAS No. 17817-20-8

Fluorescein di-beta-D-galactopyranoside( —— )

Catalog No. M33571 CAS No. 17817-20-8

Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λem=535 nm, λex=485 nm).

Purity : >98% (HPLC)

COA Datasheet HNMR HPLC MSDS Handing Instructions
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Biological Information

  • Product Name
    Fluorescein di-beta-D-galactopyranoside
  • Note
    Research use only, not for human use.
  • Brief Description
    Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λem=535 nm, λex=485 nm).
  • Description
    Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λex=485 nm, λem=535 nm).
  • In Vitro
    ——
  • In Vivo
    ——
  • Synonyms
    ——
  • Pathway
    Others
  • Target
    Other Targets
  • Recptor
    Others
  • Research Area
    ——
  • Indication
    ——

Chemical Information

  • CAS Number
    17817-20-8
  • Formula Weight
    656.59
  • Molecular Formula
    C32H32O15
  • Purity
    >98% (HPLC)
  • Solubility
    In Vitro:?DMSO : 5.56 mg/mL (8.47 mM; Ultrasonic (<60°C)
  • SMILES
    OC[C@H]1O[C@@H](Oc2ccc3c(Oc4cc(O[C@@H]5O[C@H](CO)[C@H](O)[C@H](O)[C@H]5O)ccc4C33OC(=O)c4ccccc34)c2)[C@H](O)[C@@H](O)[C@H]1O
  • Chemical Name
    ——

Shipping & Storage Information

  • Storage
    (-20℃)
  • Shipping
    With Ice Pack
  • Stability
    ≥ 2 years

Reference

1. Yang NC, et al. A fluorimetric method using fluorescein di-beta-D-galactopyranoside for quantifying the senescence-associated beta-galactosidase activity in human foreskin fibroblast Hs68 cells. Anal Biochem. 2004 Feb 15;325(2):337-43.?
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