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420290

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IPTG, Hemidioxane Adduct

A free-flowing, hygroscopic carbohydrate that induces expression of the lac operon of E. coli by allosterically interacting with the repressor molecule.

Synonym(s):

IPTG, Hemidioxane Adduct, Isopropyl-β-D-thiogalactopyranoside

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About This Item

Empirical Formula (Hill Notation):
C9H18O5S · 0.5C4H8O2
CAS Number:
367-93-1
Molecular Weight:
282.35
MDL number:
MFCD00063273
UNSPSC Code:
12352201
NACRES:
NA.25

Quality Level

100

Assay

≥98% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)

impurities

15.0% dioxane

color

white to off-white

solubility

water: 1%
ethanol: soluble

shipped in

ambient

storage temp.

2-8°C

InChI

1S/C9H18O5S/c1-4(2)15-9-8(13)7(12)6(11)5(3-10)14-9/h4-13H,3H2,1-2H3/t5-,6+,7+,8-,9+/m1/s1

InChI key

BPHPUYQFMNQIOC-NXRLNHOXSA-N

General description

A free flowing carbohydrate that induces expression of the lac operon of E. coli by allosterically interacting with the repressor molecule. Inducer of β-D-galactosidase.
A free-flowing, hygroscopic carbohydrate that induces expression of the lac operon of E. coli by allosterically interacting with the repressor molecule. Inducer of β-D-galactosidase. This preparation contains 15% dioxane.

Warning

Toxicity: Carcinogenic / Teratogenic (D)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Mathur, A., et al. 2000. Cardiovasc. Res. 46, 126.
Chanda, B., and Mathew, M.K. 1999. Biochim Biophys. Acta 1416, 92.
Dedov, V.N., and Roufogalis, B.D. 1999. FEBS Lett. 456, 171.
Polla, B.S., et al. 1996. Proc. Natl. Acad. Sci. USA 93, 6458.
White, R.J., et al. 1996. J. Neurosci. 16, 5688.
Ankacrona, M., et al. 1995. Neuron 15, 961.
Reers, M., et al. 1995. Methods Enzymol. 260, 406.
Ravanello, M.P., and Kruby, D.E. 1994. J. Virol.68, 6401.
Schmitz, M.L., and Baeurerle, P.A. 1994. Biotechniques17, 714.
Cossarizza, A., et al. 1993. Biochem. Biophys. Res. Commun. 197, 40.
Lama, J., et al. 1992. Gene117, 185.
Zhang, Y., and Moss, B. 1991. Proc. Natl. Acad. Sci. USA88, 1511.
Rodriquez, J.F., and Smith, G.L. 1990. Nucleic Acids Res.18, 5347.
Date, T., et al. 1988. Biochem. Biophys. Res. Commun.151, 598.
Lee, S.G., et al. 1988. Biochemistry27, 2983.
Cho, S., et al. 1985. Biochem. Biophys. Res. Commun.128, 1268.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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