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X-Gal
  • 产品货号：
    BN30018
  • 中文名称：
    X-Gal
  • 英文名称：
    X-gal/BCIG
  • 别名：
    5-溴-4氯-3-吲哚-β-D-半乳糖苷，5-溴-4氯-3-吲哚基-β-D-半乳糖苷
  • CAS号：
    7240-90-6

  • 货号

    产品规格

    售价

    备注

  • BN30018-100mg

    100mg

    ¥60.00

    ＞99%

  • BN30018-1g

    1g

    ¥260.00

    ＞99%

分子式C14H15BrClNO6
分子量408.63
EINECS号230-640-8
熔点230 °C
比旋光度-64 º (C=1, H2O/DMF (1/1))
沸点673.9±55.0 °C(Predicted)
密度1.5563 (rough estimate)
折射率1.6110 (estimate)
溶解度Soluble in 100 mM in DMSO.
形态Powder
酸度系数(pKa)12.74±0.70(Predicted)
颜色White
敏感性Moisture & Light Sensitive
气味（odor）Odorless
稳定性Stable. Incompatible with strong oxidizing agents.
Substrate for β-Galactosidase that is converted, by the enzyme, into an intense indigo-bluechromophore (615 nm). It has various applications. It is used in bacterial detection systems; ingene fusion studies where β-Galactosidase is the marker, or to identify natural lac gene carryingbacteria (e.g. general coliforms). It is also used in histochemistry.