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AB142072

IPTG, Allosteric lac repressor protein inhibitor

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(2 Publications)

IPTG (Animal-free, Dioxane-free) (ab142072) induces β-galactosidase activity in many bacteria. Functions as a lac analog, IPTG induces β-galactosidase activity by binding to and inhibiting the lac repressor. Used in combination with X-gal for blue-white colony selection of recombinant bacteria. MW 238.3, Purity >99%.

- Available in multiple sizes to fit your experimental needs
1 Images
Chemical Structure - IPTG, Allosteric lac repressor protein inhibitor (AB142072)
  • Chemical Structure

Lab

Chemical Structure - IPTG, Allosteric lac repressor protein inhibitor (AB142072)

2D chemical structure image of ab142072, IPTG, Allosteric lac repressor protein inhibitor

Key facts

CAS number

367-93-1

Purity

>99%

Form

Solid

form

Molecular weight

238.3 Da

Molecular formula

C<sub>9</sub>H<sub>1</sub><sub>8</sub>O<sub>5</sub>S

PubChem

656894

Nature

Synthetic

Solubility

Soluble in water to 100 mM

Biochemical name

Isopropyl-beta-D-thiogalactopyranoside

Biological description

Allosteric lac repressor protein inhibitor. Induces β-galactosidase (LacZ) expression. Used in combination with X-gal for blue/white selection of recombinant bacteria.

Canonical smiles

CC(C)SC1C(C(C(C(O1)CO)O)O)O

Isomeric smiles

CC(C)S[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O

InChi

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

InChiKey

BPHPUYQFMNQIOC-NXRLNHOXSA-N

IUPAC Name

(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-propan-2-ylsulfanyloxane-3,4,5-triol

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Complementary Products

Biochemicals

AB144388

X-Gal, chromogenic beta-galactosidase substrate

Chemical Structure - X-Gal, chromogenic beta-galactosidase substrate (AB144388)

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Secondary Antibodies

AB150077

Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488)

Immunocytochemistry/ Immunofluorescence - Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (AB150077)

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Reagents, Controls & Accessories

AB146567

Ampicillin sodium (aqueous), beta-lactam antibiotic

Chemical Structure - Ampicillin sodium (aqueous), beta-lactam antibiotic (AB146567)

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Primary Antibodies

AB236632

Anti-HA tag antibody [EPR22819-101]

BOND RX™ Validated|RabMAb|Recombinant|Lab Essentials|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-HA tag antibody [EPR22819-101] (AB236632)

  • 3
  • 1
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Product details

This product is manufactured by BioVision, an Abcam company and was previously called 1649 IPTG, Animal-Free (Dioxane-Free). 1649-5g is the same size as the 5 g size of ab142072.
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Properties and storage information

Shipped at conditions
Ambient - Can Ship with Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
The product can be stored for up to 12 months
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Product protocols

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Publications (2)

Recent publications for all applications. Explore the full list and refine your search

iScience 27:108801 PubMed38303725

2024

Multi-targeted loss of the antigen presentation molecule MR1 during HSV-1 and HSV-2 infection.

Applications

Unspecified application

Species

Unspecified reactive species

Carolyn Samer,Hamish E G McWilliam,Brian P McSharry,Thilaga Velusamy,James G Burchfield,Richard J Stanton,David C Tscharke,Jamie Rossjohn,Jose A Villadangos,Allison Abendroth,Barry Slobedman

Developmental cell 48:710-725.e5 PubMed30713075

2019

Dynamic Interactions of Plant CNGC Subunits and Calmodulins Drive Oscillatory Ca Channel Activities.

Applications

Unspecified application

Species

Unspecified reactive species

Yajun Pan,Xuyang Chai,Qifei Gao,Liming Zhou,Sisi Zhang,Legong Li,Sheng Luan
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Product promise

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