Description

Human Igf-I CAS NO 67763-96-6 is a single-chain polypeptide hormone, also known as Insulin-like Growth Factor I, which plays a critical role in cellular growth, development, and metabolism. This high-purity recombinant protein is essential for advanced life science research and biopharmaceutical development, offering consistent biological activity and quality. It is primarily utilized by biotechnology firms, academic research institutions, and pharmaceutical companies engaged in metabolic studies, cell culture applications, and therapeutic protein research.

Application

• Cell Culture & Tissue Engineering: Used as a growth supplement in serum-free media to promote cell proliferation and differentiation.
• Biomedical Research: A key reagent in studying metabolic pathways, signal transduction, and the mechanisms of growth and development.
• Therapeutic Development: Investigated as a potential active pharmaceutical ingredient (API) or reference standard for therapies targeting growth disorders and metabolic diseases.
• Diagnostic Manufacturing: Employed in the production of immunoassays and diagnostic kits for hormone level detection.
• Biopharmaceutical Production: Serves as a critical quality control standard in the manufacturing of biologics and recombinant proteins.

Basic Information

Product Name	Human Igf-I
CAS No.	67763-96-6
Molecular Formula	C331H515N97O101S7
Molecular Weight	~7649 g/mol
Synonyms	Insulin-like Growth Factor I; IGF-I; IGF-1; Somatomedin C; Mechano Growth Factor; MGF; Recombinant Human IGF-I; rhIGF-I; CAS 67763-96-6
EINECS	Contact for details

Quality Control

Our Human Igf-I is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and bioactivity assays to ensure it meets rigorous research and development standards. Certificates of Analysis (COA) detailing purity, endotoxin levels, and biological activity are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store lyophilized powder at -20°C or below. Once reconstituted, aliquot and store solutions at -20°C to -80°C to prevent degradation. Avoid repeated freeze-thaw cycles. The product is hygroscopic (moisture-sensitive).

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to standard
Purity (HPLC)	≥ 95%
Molecular Weight	~7649 Da (by MS)
Biological Activity	Determined by cell proliferation assay
Endotoxin Level	< 1.0 EU/μg
Solubility	Soluble in water or dilute acetic acid

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