Advances in human chorionic gonadotropin detection technologies: a review.

Area of Science:

• Biochemistry
• Medical Diagnostics
• Analytical Chemistry

Background:

• Human chorionic gonadotropin (HCG) is a vital glycoprotein hormone produced by placental cells during pregnancy.
• The unique beta-subunit of HCG makes it a specific marker for pregnancy and certain tumors.
• Quantitative HCG detection holds significant diagnostic value in clinical medicine.

Purpose of the Study:

• To provide a comprehensive review of diverse HCG detection methodologies.
• To summarize advancements in HCG concentration detection technologies.
• To compare different methods based on operational simplicity, accuracy, and clinical applicability.

Main Methods:

• Electrochemical immunoassay
• Chemiluminescent immunoassay
• Fluorescence immunoassay
• Resonance scattering spectrometry
• Atomic emission spectrometry
• Radioimmunoassay
• Mass spectrometry (MS)

Main Results:

• A wide array of technologies exist for HCG detection, each with specific advantages.
• Methods vary in their focus, from ease of use to high accuracy for clinical applications.
• The review consolidates information on numerous HCG detection techniques.

Conclusions:

• The development of advanced HCG detection methods is ongoing.
• Choosing a detection method depends on the specific diagnostic needs and desired performance characteristics.
• Accurate and efficient HCG measurement is essential for effective medical diagnostics.