Description

Human Chorionic Gonadotropin, commonly abbreviated HCG or hCG, is a glycoprotein-based biological research material composed of two non-covalently associated protein subunits designated alpha and beta.

Unlike conventional synthetic peptides, HCG contains extensive post-translational carbohydrate modifications. These glycosylation features contribute substantially to its molecular characteristics, so a single universal molecular formula or molecular weight should not be assigned without reference to the exact preparation.

Recombinant choriogonadotropin alfa contains a 92-amino-acid alpha subunit and a 145-amino-acid beta subunit with multiple N-linked and O-linked carbohydrate modifications.

Research Applications

HCG may be studied in controlled non-clinical research involving:

• Glycoprotein characterization
• Protein-subunit interactions
• Receptor-associated biochemical systems
• Hormone-receptor signaling models
• Molecular and analytical characterization
• Protein structure and glycosylation research

Experimental observations should remain specific to the applicable research system and should not be interpreted as demonstrating clinical effectiveness, therapeutic benefit, or suitability for human use.

Analytical Identification

Because HCG is a glycosylated multi-subunit protein, analytical characterization may involve:

• Protein identity confirmation
• Alpha and beta subunit characterization
• Molecular mass assessment
• Glycosylation profiling
• Purity analysis
• Chromatographic characterization
• Lot-specific biological or analytical specifications

Confirm the exact source, recombinant status, glycosylation profile, and molecular specifications through the applicable Certificate of Analysis.

Specifications & Documentation

Lot-specific documentation should be reviewed for:

• Material identity
• Biological source or expression system
• Subunit composition
• Purity specification
• Molecular characterization
• Glycosylation information
• Lot or batch identification
• Certificate of Analysis
• Storage conditions

Product-specific analytical data should take precedence over generalized reference values.

Storage & Handling

Store according to the conditions provided on the product label and Certificate of Analysis. Protect the material from environmental conditions that may compromise protein integrity.

Qualified laboratory personnel should handle this product using established research procedures.

Research Use Only

HCG is supplied exclusively for laboratory research, analytical testing, and scientific reference purposes.

Disclaimer

For research use only. Not for human or veterinary use. Not intended for consumption, administration, diagnosis, treatment, mitigation, cure, or prevention of any disease. No therapeutic, fertility-related, hormonal, medical, or clinical claims are made or implied. Product information is provided solely for scientific identification, documentation, and research reference.