X-GAL
- 型號： Amersco-0428-100MG
- 更新時間： 2024-05-25
- 上一個：Amersco-0425-5G二硫赤鮮醇
- 下一個：Amersco-0428-1GX-GAL
英文名稱：X-GAL，等級：超純級，包裝規格：100MG，CAS：7240-90-6
X-GAL
Grade:ULTRA PURE GRADE
CAS Number: 7240-90-6Synonym(s): 5-bromo-4-chloro-3-indolyl-beta-D-galactopyranoside
Molecular Weight: 408.64Molecular Formula: C14H15BrClNO6
Storage Condition: FROZEN
CodeSizePriceQuantity
0428-100MG
0428-1G
Used in conjunction with IPTG to identify bacterial colonies that contain recombinant plasmids by blue/white selection. X-Gal forms an intense blue precipitate in the presence of β-Galactosidase. Insoluble. Reaction Condition: Stocks: X-Gal 20 mg/ml in DMF; IPTG 20 mg/ml in water. Mix 4:1 (X-Gal/IPTG) for spreading onto agar plates prior to plating transformed bacteria.
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