[Immunoenzyme method of lactoferrin analysis]

Area of Science:

• Biochemistry
• Immunology

Context:

• Lactoferrin, an iron-binding glycoprotein, plays crucial roles in innate immunity and has therapeutic potential.
• Female colostrum is a rich source of lactoferrin, but efficient isolation methods are needed.
• Accurate quantification of lactoferrin in biological fluids is essential for understanding its physiological roles.

Purpose:

• To develop and present a highly effective method for the isolation of lactoferrin from female colostrum.
• To establish a reliable assay for measuring lactoferrin concentrations.
• To determine normal lactoferrin levels in serum, urine, amniotic fluid, and cerebrospinal fluid.

Summary:

• A novel and effective method for lactoferrin purification from female colostrum is described.
• The sandwich enzyme immunoassay is utilized for precise lactoferrin quantification.
• Concentrations of lactoferrin were measured in serum, urine, amniotic fluid, and cerebrospinal fluid of healthy individuals.

Impact:

• The proposed method offers advantages for lactoferrin purification, potentially improving yield and purity.
• Understanding normal lactoferrin concentrations aids in diagnosing and managing various health conditions.
• The practical significance of lactoferrin in health and disease is discussed, opening avenues for further research and therapeutic applications.