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Cat. No.: rhCOL1-1-10 (for 10g, <0.5 EU/mg)

Cat. No.: rhCOL1-2-10 (for 10g, <0.05 EU/mg)

Description

Type I collagen is a key structural component of human skin. Its fibrous, bundle‑like architecture provides essential support and resilience, helping maintain firmness, elasticity, and a smooth, supple appearance. Skincare products formulated with Type I collagen are suitable for the face, eye area, neck, and other delicate regions. They help strengthen the skin barrier, inhibit tyrosinase activity to reduce melanin deposition, lock in moisture to prevent dryness and fine lines, and enhance the skin’s immune function and microecological balance.

This product is a recombinant, human‑derived Type I collagen produced through microbial expression. It features low impurity levels and high purity, significantly reducing the risk of allergic reactions. With exceptional hydrophilicity and moisture‑retention capacity, it penetrates deeply to hydrate the skin and maintain long‑lasting softness. Leveraging advanced protein engineering, the product ensures high purity, high activity, and is free of bacterial endotoxins—enhancing both safety and performance. At the same time, the production process effectively lowers manufacturing costs, providing a cost‑efficient, high‑quality raw material for the development and production needs of the beauty and medical device industries.

Product Characteristics

• Product Grade Molecular biology grade; sterile, lyophilized
• CAS Number 9064‑67‑9
• Molecular Weight 26.9 kDa
• Source Organism Microbial
• Gene Origin Human
• Product Specifications 50 g/bag, 100 g/bag, 1 kg/bag, and customizable kilogram‑scale packaging
• Electrophoretic Purity 90% (SDS‑PAGE)
• Protein Content 90% (Lowry assay)
• Moisture Content <10%
• Endotoxin Level <0.5 EU/mg & <0.05 EU/mg
• Microbial Limits Total bacterial count <100 CFU/g Total fungal count <10 CFU/g
• Residual Heavy Metals <10 ppm (as Pb)
• Shelf Life At least 1 year when stored in a dry environment at −20 °C or below upon receipt.

Related: 

• Recombinant Humanized Type XVII Collagen
• Recombinant Humanized Type III Collagen
• Recombinant Humanized Type I Collagen