Description

Lactoferrin is a multifunctional, iron-binding glycoprotein belonging to the transferrin family. This high-value bioactive compound is prized for its broad-spectrum antimicrobial, immunomodulatory, and antioxidant properties, making it a critical ingredient in advanced nutraceutical and pharmaceutical formulations. Key industries that utilize lactoferrin include infant nutrition, dietary supplements, functional foods, and biomedical research for its role in supporting immune health and gut integrity.

Application

• Infant Formula & Nutritional Products: As a key bioactive component to mimic the benefits of human milk, supporting immune development and iron absorption.
• Dietary Supplements & Nutraceuticals: Incorporated into capsules, powders, and functional beverages for immune support, anti-inflammatory effects, and gut health promotion.
• Pharmaceutical & Biomedical Research: Used in studies and formulations exploring its potential in wound healing, cancer therapy, and as an antimicrobial agent.
• Cosmeceuticals & Personal Care: Formulated into skincare products for its antioxidant properties and ability to support skin barrier function and reduce irritation.
• Functional Food & Beverage Fortification: Added to sports nutrition products, yogurts, and health drinks to enhance nutritional profiles with a premium protein.
• Animal Feed & Veterinary Applications: Used as a natural growth promoter and health supplement in aquaculture and livestock nutrition.

Basic Information

Product Name	Lactoferrin
CAS No.	146897-68-9
Molecular Formula	CₙHₘNₐOₓ (Glycoprotein)
Molecular Weight	~80 kDa (Approximate)
Synonyms	Lactotransferrin; LF; Talactoferrin; Lactoferrin B; Siderophilin; Bovine Lactoferrin (bLF); Human Lactoferrin (hLF); Apolactoferrin; Iron-binding glycoprotein
EINECS	Contact for details

Quality Control

Our Lactoferrin is produced and tested under strict quality management systems. We ensure compliance with relevant standards for food, pharmaceutical, and research grades, including FCC and GMP guidelines where applicable. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, microbiological limits, and functional activity, guaranteeing traceability and consistent performance for your applications.

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 after each use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Light red to reddish-brown powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0% (on dried basis)
Iron Saturation	Contact for details
Loss on Drying	≤ 7.0%
Protein Content (N x 6.25)	≥ 96.0%
Total Plate Count	≤ 1000 CFU/g
Yeast & Mold	≤ 100 CFU/g
E. coli	Negative
Salmonella	Negative

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