IPTG Dioxane Free (Isopropyl-ß-D-thiogalactoside(galactopyranoside))

You are here:Home » Biochemicals » Biochem-Enzyme Substrates » IPTG Dioxane Free (Isopropyl-ß-D-thiogalactoside(galactopyranoside))

Pricing

For pricing information, USA customers sign in.
Outside USA? Please contact your distributor for pricing.

Specifications

IPTG is a carbohydrate used to induce b-galactosidase for the selection of recombinant plasmids. Used to select for lac Y mutants and to induce the lac operon in E. coli. IPTG will also induce the cellular content of lactose permease.

Catalog #	I8500
Solubility	Colorless, clear, complete
	Identity (IR):
	Conforms to structure
	pH (5%):
	5.0-7.0
	Dioxane:
	Not Detected
	Specific Rotation (C=1,H2O):
	-29° to -35°
	Melting Point:
	109 -114.0°C
	Water (KF):
	1.0%
	Blue-White Assay:
	Induces b-galactosidase in a pUC 18-containing strain.
	Storage and Stability:
	Powder is very stable at RT. Stable for 12 months. For long-term storage of reconstituted product, aliquot and store at -20°C. Aliquots are stable for 6 months at -20°C. Further dilutions can be made in assay buffer.
CAS Number	367-93-1
Molecular Formula	C9H18O5S
Molecular Weight	238.31
Purity (HPLC)	99%
Form	White crystalline powder.

Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate names	Isopropyl-?-D-thiogalactoside(galactopyranoside)

		Questions or comments about this product? Inquire here.
		Download Specifications for IPTG Dioxane Free (Isopropyl-ß-D-thiogalactoside(galactopyranoside))

External Links

Login