• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Isopropyl Thiogalactoside

Isopropyl Thiogalactoside

Product ID I7356
Cas No. 367-93-1
Purity ≥98%
Product Unit SizeCostQuantityStock
1 g $91.40 In stock
5 g $364.00 In stock
10 g $630.20 Please Inquire
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Isopropyl thiogalactoside is an analog of galactose that is not cleaved by β-galactosidase. Isopropyl thiogalactoside is a mimic of allolactose that induces activation of the lac operon, simulating protein expression.

Product Info

Cas No.

367-93-1

Purity

≥98%

Formula

C9H18O5S

Formula Wt.

238.30

IUPAC Name

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

Synonym

Isopropyl β-D-thiogalactoside, IPTG, Isopropyl β-D-1-thiogalactopyranoside

Melting Point

110-114°C

Solubility

Soluble in water.

Appearance

White flakes

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

I7356 MSDS PDF

Info Sheet

I7356 Info Sheet PDF

References

Yu T, Liu W, Brinck M, et al. Multiplexed characterization of rationally designed promoter architectures deconstructs combinatorial logic for IPTG-inducible systems. Nat Commun. 2021 Jan 12;12(1):325. PMID: 33436562.

Colarusso A, Lauro C, Calvanese M, et al. Improvement of Pseudoalteromonas haloplanktis TAC125 as a cell factory: IPTG-inducible plasmid construction and strain engineering. Microorganisms. 2020 Sep 24;8(10):1466. PMID: 32987756.

Myung S, Park J, Han J, et al. Development of the mammalian expression vector system that can be induced by IPTG and/or lactose. J Microbiol Biotechnol. 2020 Aug 28;30(8):1124-1131. PMID: 32423185.

Marbach A, Bettenbrock K. lac operon induction in Escherichia coli: Systematic comparison of IPTG and TMG induction and influence of the transacetylase LacA. J Biotechnol. 2012 Jan;157(1):82-8. PMID: 22079752.

Hansen LH, Knudsen S, Sørensen SJ. The effect of the lacY gene on the induction of IPTG inducible promoters, studied in Escherichia coli and Pseudomonas fluorescens. Curr Microbiol. 1998 Jun;36(6):341-7. PMID: 9608745.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • A4679

    Altrenogest

    Synthetic progestogen; PR agonist.

    ≥98%
  • R0245

    Raltitrexed

    Folate analog; thymidylate synthase inhibitor.<...

    ≥98%
  • A990144

    AZD4320

    Inhibitor of Bcl-2 and Bcl-xL

    ≥99%
  • R0247

    Raltegravir

    HIV integrase inhibitor.

    ≥99%
  • T1030

    N-Des-2-methylpropan-2-ol Docetaxel

    N-Des-2-methylpropan-2-ol Docetaxel is an impur...

    ≥90%
  • C0156

    9-Nitro-20S-camptothecin

    Camptothecin derivative; topoisomerase I inhibi...

    ≥98%
  • S1607

    Secretin, rat

    Endogenous peptide hormone, involved in feeding...

    ≥95%
  • R0250

    Ranatensin

    Peptide found in amphibians.

    ≥98%
  • C0250

    Calcitonin Gene Related Peptide II, human

    Calcitonin-family peptide, involved in vasodila...

    ≥95%
  • S0501

    SB-939

    HDAC inhibitor.

    ≥98%
  • T3099

    Thymus Factor

    Endogenous peptide, involved in immune signalin...

    ≥95%
  • B4514

    Bleomycin A5 Hydrochloride Cu

    Induces apoptosis, DNA cleavage and strand brea...

    ≥85%
  • S8245

    Sulfadiazine

    Sulfonamide; folate production inhibitor.

    ≥98%
  • P2516

    S-(N-Phenylbutylthiocarbamoyl)-L-cysteine

    Cysteine-ITC conjugate, antioxidant.

    ≥98%
  • T0004

    T2 toxin Triol

    Trichothecene mycotoxin produced by Fusarium; p...

    ≥97%, TLC
  • G4479

    Glucagon (19-29), human

    Endogenous peptide hormone, glugagon fragment; ...

    ≥95%
  • N0160

    NAP Peptide

    Octapeptide derived from activity-dependent neu...

    ≥95%
  • C2948

    Chloroadenosine

    Nucleoside (adenosine) analog; DNA chain termin...

    ≥98%
  • T3197

    L-Thyroxine Sodium Pentahydrate

    Endogenous thyroid hormone T4.

    ≥97%
  • A7476

    Astaxanthin

    Carotenoid found in shrimp, salmon, and algae.<...

    ≥97%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only