Description
Isopropyl-beta-D-thiogalactopyranoside Quick Details
Product name: Isopropyl-beta-D-thiogalactopyranoside
Another Name: IPTG
CAS No.: 367-93-1
Molecular Formula:C9H18O5S
Molecular weight:238.3
Molecular structure:
Appearance: White crystalline powder
Assay: ≥99%
Isopropyl-beta-D-thiogalactopyranoside Typical Properties
Item
Specifications
Appearance
White crystalline powder
Assay
≥99%
Solubility
Soluble in water and methanol
Identification by IR
The IR spectrum concordant with the reference standard
PH(5%aq)
5.0~7.0
Ultraviolet absorbance(5%aq)
≤0.06
MP,℃
110.0~114.0
Water content,%
≤1.0
1,4-dioxane
Should be absent
Specific rotation
-34.5~-28.5
Isopropyl-beta-D-thiogalactopyranosideUsage
1. Commonly used molecular biological reagents, commonly used in blue and white spot screening and IPTG-induced protein expression in bacteria, etc.
2. Is an inducer of β-galactosidase and β-galactose permease, not hydrolyzed by β-galactoside, is a substrate for thiogalactotransferase
Isopropyl-beta-D-thiogalactopyranoside Packaging and Shipping
Packing:25kg/carton box or drum .
Delivery:with in 7-15 working days.
Isopropyl-beta-D-thiogalactopyranoside storage
Stored in a cool dry place out of direct sunlight.
