IPTG: High-Purity Inducer for Lac Operon Expression
Discover the critical role of IPTG in molecular biology for precise gene expression control and efficient cloning. As a leading supplier, we provide high-quality IPTG to ensure your research yields reliable results. Inquire for bulk pricing and samples from our China-based manufacturing facility.
Get a Quote & SampleAchieve Precision in Gene Expression with Our IPTG

IPTG (Isopropyl β-D-1-thiogalactopyranoside)
As a premier manufacturer and supplier of molecular biology reagents, we offer IPTG (CAS No. 367-93-1) for optimal lac operon induction. Our IPTG is meticulously produced to ensure high purity (≥99.0%), crucial for reliable outcomes in gene cloning and protein expression experiments. Trust us as your go-to source for premium biochemicals from China.
- High Purity & Consistent Performance: Our IPTG meets stringent quality standards, guaranteeing 99.0+% purity for reproducible research results.
- Effective Lac Operon Induction: IPTG acts as a molecular mimic of allolactose, essential for inducing the lac operon and protein expression in E. coli.
- Blue-White Screening Aid: Widely used in conjunction with X-Gal for selecting recombinant bacterial colonies, simplifying your cloning workflow.
- Reliable Supplier in China: We provide a stable supply chain and competitive pricing, making us your ideal partner for bulk purchase and custom quotes.
Advantages of Sourcing IPTG from Us
Exceptional Purity and Quality
Our commitment to quality ensures each batch of IPTG (CAS 367-93-1) meets high purity standards, critical for sensitive molecular biology applications and achieving accurate results in gene expression studies.
Comprehensive Technical Support
Benefit from our expert knowledge for IPTG usage, stock solution preparation, and optimal induction concentrations. We are your dedicated manufacturer and supplier for all your biochemical needs.
Competitive Pricing and Bulk Availability
We offer competitive pricing for IPTG, especially for bulk purchases. As a leading manufacturer in China, we ensure cost-effectiveness without compromising on quality for your research requirements.
Key Applications of IPTG
Gene Cloning and Recombinant DNA Technology
IPTG is indispensable in cloning procedures, facilitating the controlled expression of genes cloned into vectors, supporting efficient recombinant DNA technology development.
Bacterial Protein Expression
Utilize IPTG for inducing the expression of recombinant proteins in E. coli. We supply high-quality IPTG for researchers seeking reliable protein production and expression analysis.
Blue-White Screening
The combination of IPTG and X-Gal is a standard method for screening bacterial colonies. Find out how to buy IPTG for effective screening from our experienced supplier.
Molecular Biology Research
As a fundamental reagent, IPTG is vital for various molecular biology experiments, from understanding gene regulation to developing novel biotechnologies. Explore our product availability.