Description

E Coli Polar Extr CAS NO 1240502-50-4 is a specialized biochemical extract derived from *Escherichia coli* cells, designed for research and development applications. This product is valued for its consistent composition and high quality, making it a reliable raw material for demanding scientific and industrial processes. It is primarily utilized by biotechnology, pharmaceutical, and academic research sectors for applications requiring well-characterized bacterial components.

Application

• Biochemical Research: Used as a source of polar metabolites, enzymes, or other cellular components for in-vitro studies and assay development.
• Diagnostic Reagent Manufacturing: Serves as a key ingredient or antigen source in the production of diagnostic kits and immunoassays.
• Pharmaceutical Development: Employed in downstream process development, vaccine research, and as a substrate for fermentation or cell culture media optimization.
• Enzymology Studies: Provides a controlled extract for studying enzyme kinetics, metabolic pathways, and protein-protein interactions.
• Quality Control Reference: Acts as a standard or control material in quality assurance laboratories within the bioprocessing industry.
• Academic & Institutional Research: Supports fundamental research in microbiology, systems biology, and metabolic engineering.

Basic Information

Product Name	E Coli Polar Extr
CAS No.	1240502-50-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	E. coli Polar Extract; Escherichia coli Polar Fraction; Polar Extract of E. coli; E. coli Metabolite Extract; Bacterial Polar Metabolite Extract; E. coli Cytosolic Extract (Polar Fraction); E. coli Research Extract
EINECS	Contact for details

Quality Control

Our E Coli Polar Extr is produced under controlled conditions and undergoes rigorous quality testing to ensure batch-to-batch consistency and compliance with relevant industry standards. Each lot is analyzed for key biochemical parameters. Certificates of Analysis (COA) detailing purity, composition, and specific test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at 2-8°C. Avoid repeated freeze-thaw cycles. Keep the container in a dry, well-ventilated area.

Specification

Item	Specification
Appearance	Lyophilized powder or clear to slightly opalescent solution
Identification	Conforms (IR / Bioassay)
Protein Content	Specification available upon request
Total Carbohydrate	Specification available upon request
Endotoxin Level	< Specification available upon request EU/mg
pH (if in solution)	6.5 - 7.5
Biological Activity	Tested per customer requirement

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.