Description

Cocoa Seed Protein 21 Kda CAS NO 139247-51-1 is a highly purified, low molecular weight protein isolate derived from cocoa (Theobroma cacao) seeds. This specialized plant protein is valued for its specific functional and bioactive properties, offering a natural and sustainable ingredient solution for advanced applications. It is primarily utilized by manufacturers in the nutraceutical, cosmeceutical, and functional food industries seeking natural bioactive compounds.

Application

• Nutraceutical Formulations: As a bioactive protein component in dietary supplements targeting skin health, antioxidant support, and muscle recovery.
• Cosmeceutical & Skincare Products: Incorporated into serums, creams, and lotions for its potential moisturizing, soothing, and anti-aging properties.
• Functional Food & Beverage Fortification: Used to enhance the protein content and functional profile of health-focused foods, sports nutrition, and wellness beverages.
• Biomedical Research: Serves as a reference standard or active component in biochemical and pharmacological studies investigating plant-based proteins.
• Natural Ingredient Blends: As a key protein source in clean-label and plant-based ingredient systems for various consumer products.

Basic Information

Product Name	Cocoa Seed Protein 21 Kda
CAS No.	139247-51-1
Molecular Formula	Contact for details
Molecular Weight	~21 kDa (Kilodalton)
Synonyms	21 kDa Cocoa Protein; Theobroma cacao Seed Protein (21 kDa fraction); Cocoa Albumin (21 Kda); Cocoa Seed Albumin; Cocoa Protein Isolate; 21KDa Cocoa Seed Polypeptide; Cocoa Low-Molecular-Weight Protein
EINECS	Contact for details

Quality Control

Our Cocoa Seed Protein 21 Kda is produced and controlled under a strict quality management system. Each batch is tested to ensure identity, purity, and consistency. While not a compendial item, quality standards are aligned with principles of food-grade and nutraceutical ingredient specifications. A comprehensive Certificate of Analysis (COA) detailing purity, protein content, and microbiological limits is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light tan powder
Identification (IR)	Conforms to reference spectrum
Protein Content (Kjeldahl/NIR)	≥ 85.0%
Molecular Weight (SDS-PAGE)	~21 kDa ± 2 kDa
Loss on Drying	≤ 6.0%
Heavy Metals (as Pb)	≤ 10 ppm
Total Plate Count	≤ 10,000 CFU/g
Yeast & Mold	≤ 100 CFU/g

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