Description

Silkworm, Ext. CAS NO 91079-16-2 is a bioactive extract derived from the silkworm (*Bombyx mori*), offering a concentrated source of proteins, peptides, and other valuable biomolecules. This extract is significant for its functional properties, including enzymatic activity and potential bioactive effects, which are harnessed in advanced research and product development. It is primarily needed by industries focused on biotechnology, nutraceuticals, and cosmetic ingredient research, where natural, biologically active compounds are essential for innovation.

Application

• Biomedical Research: Used as a source of enzymes (e.g., sericin, fibroin) and peptides for studying biological pathways and cellular processes.
• Nutraceutical Formulations: Incorporated into dietary supplements for its potential protein content and amino acid profile.
• Cosmetic & Skincare Products: Acts as a functional ingredient in serums and creams for its moisturizing and film-forming properties attributed to silk proteins.
• Enzyme Production: Serves as a starting material for the isolation and purification of specific silkworm-derived enzymes.
• Cell Culture & Tissue Engineering: Utilized in research applications where silk proteins provide a scaffold for cell growth and differentiation.
• Agricultural Biostimulants: Explored for use in formulations aimed at enhancing plant growth and resilience.

Basic Information

Product Name	Silkworm, Ext.
CAS No.	91079-16-2
Molecular Formula	Not Applicable (Complex Biological Extract)
Molecular Weight	Not Applicable (Mixture)
Synonyms	Silkworm Extract; Bombyx mori Extract; Silk Worm Extract; Silkworm Derived Extract; Sericin Extract; Fibroin Extract; Silk Protein Extract; Bombycis Extract
EINECS	Contact for details

Quality Control

Our Silkworm Extract is produced and controlled under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. While specifications vary by intended application grade, we provide comprehensive Certificates of Analysis (COA) detailing parameters such as protein content, moisture, and microbiological limits. We adhere to relevant Good Manufacturing Practices (GMP) for botanical extracts.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at temperatures between 2°C and 8°C for long-term stability. This product is light-sensitive (store away from light). Keep the container tightly sealed to protect from moisture absorption and contamination.

Specification

Item	Specification
Appearance	Yellowish to light brown powder or lyophilized solid
Identification	Conforms (IR / Biochemical Tests)
Assay (Total Protein)	≥ 70.0% (by Biuret or Kjeldahl)
Loss on Drying	≤ 8.0%
Ash	≤ 5.0%
Microbiological Limits	Meets standard requirements for botanical extracts

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