Description

Serine-Rich Ultra High Sulfur Protein 2 is a specialized, high-purity protein isolate characterized by an exceptionally high sulfur amino acid content. This unique biochemical profile makes it a critical functional ingredient for advanced research and product development where sulfur-based cross-linking and structural integrity are paramount. It is essential for biochemists and formulators in the cosmeceutical, biomedical research, and high-performance nutrition sectors seeking to enhance protein stability, bioactivity, and delivery.

Application

• Cosmeceutical Formulations: As a key bioactive in anti-aging and hair care products, leveraging its high cysteine content for keratin-like strengthening and antioxidant properties.
• Biomedical Research: Used as a model protein in studies of sulfur metabolism, protein folding disorders, and the development of biomaterials requiring high disulfide bond density.
• Nutraceutical & Sports Nutrition: Serves as a premium protein source in specialized dietary supplements aimed at supporting connective tissue health, joint function, and recovery.
• Cell Culture & Biotechnology: Employed as a specialized growth factor supplement or substrate in advanced cell culture media to promote specific cellular functions.
• Enzyme Stabilization: Acts as a stabilizing agent for sulfur-dependent enzymes in diagnostic kits and industrial biocatalysis.
• Veterinary Pharmaceuticals: Incorporated into formulations designed to improve hoof, horn, and coat quality in livestock and companion animals.

Basic Information

Product Name	Serine-Rich Ultra High Sulfur Protein 2
CAS No.	132212-43-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ultra High Sulfur Protein 2; UHS Protein 2; Serine-Rich Sulfur Protein; High-Cysteine Protein Isolate; Sulfur-Rich Protein Fraction; 132212-43-2; SRUHS Protein 2
EINECS	Contact for details

Quality Control

Every batch of Serine-Rich Ultra High Sulfur Protein 2 is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC for purity and amino acid analysis, to ensure consistency and compliance with research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and safety parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This material is hygroscopic (moisture-sensitive); ensure the container is kept sealed in a low-humidity environment to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (Protein, by calculation)	≥ 95.0%
Total Sulfur Amino Acids (Cysteine + Methionine)	≥ 15.0%
Serine Content	≥ 8.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Total Plate Count	≤ 1000 cfu/g

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