Description

Lactoferrin (Human Precursor Reduced) is a high-purity, bioactive glycoprotein derived from a human precursor sequence. This compound is critical for research and development in advanced biopharmaceuticals due to its intrinsic iron-binding and immunomodulatory properties. It is primarily utilized by biotechnology firms, academic research institutions, and pharmaceutical developers focused on novel therapeutic agents, nutritional supplements, and advanced cell culture media formulations.

Application

• Biopharmaceutical Research & Development: Serves as a key raw material or reference standard in the development of protein-based therapeutics, including anti-infective and anti-inflammatory drugs.
• Advanced Cell Culture & Media Supplementation: Used to enhance cell growth, viability, and protein expression in mammalian cell culture systems for vaccine and monoclonal antibody production.
• Nutritional Science & Fortification: Investigated for incorporation into specialized clinical nutrition products and infant formulas for its bioactive benefits.
• Immunology and Biochemistry Studies: Employed as a research tool to study innate immune responses, iron metabolism, and receptor-ligand interactions.
• Diagnostic Reagent Manufacturing: Utilized in the production of immunoassays, calibration standards, and other in-vitro diagnostic components.

Basic Information

Product Name	Lactoferrin (Human Precursor Reduced)
CAS No.	151186-19-5
Molecular Formula	Contact for details
Molecular Weight	~80 kDa (Approximate)
Synonyms	Human Lactoferrin; hLF; Lactotransferrin; Talactoferrin; LF; LTF; Siderophilin; Granulocyte-derived Lactoferrin; EC 3.4.21.-
EINECS	Contact for details

Quality Control

Our Lactoferrin (Human Precursor Reduced) is produced and tested under stringent quality management systems. Each batch is subjected to comprehensive analytical testing, including purity assay by HPLC, identity confirmation, and impurity profiling, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting all test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive). Allow the sealed vial to equilibrate to room temperature before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/IR)	Conforms to standard
Purity (HPLC)	≥ 95.0%
Protein Content (Biuret)	≥ 90.0%
Endotoxin (LAL)	< 10.0 EU/mg
Moisture Content (KF)	< 5.0%

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