HCG (10 Vials)
HCG (10 Vials) - Image 2

HCG (10 Vials)

Trusted & appreciated by 5,000+ researchers

From £99.00

COA
Buy Now
Stock up & save
£99.00
1 Box
(10 vials)
5% Off
£94.00
2 Boxes
(20 vials)
8% Off
£91.00
3 Boxes
(30 vials)
12% Off
£87.00
5 Boxes
(50 vials)
For Laboratory Research Only: This listing is intended strictly for qualified researchers conducting laboratory work. Completing a purchase confirms you meet this criteria and will not use the product for personal or human consumption.
We accept
Visa
Mastercard
Google Pay
Bitcoin
Ethereum
SKU: HCG5000 Categories: ,

Description

HCG (Human Chorionic Gonadotropin)

HCG is a glycoprotein hormone the placenta produces naturally during early pregnancy, where it’s essential for sustaining hormone production through the first trimester. Its structural and functional overlap with luteinising hormone (LH), the pituitary signal responsible for triggering testosterone production in men and ovulation in women, has made it a go-to tool compound in reproductive endocrinology research.

Key research findings

  • Studies on Leydig cells (the testosterone-producing cells within the testes) showed HCG binding the LH receptor sets off an enzyme cascade that converts cholesterol into testosterone, making it a valuable model for studying the testosterone biosynthesis pathway (Ziecik et al., 2007)
  • Structural comparisons between HCG and LH identified a 24-amino acid extension on the C-terminal of HCG’s beta subunit, which meaningfully extends its circulation time relative to LH, explaining how HCG sustains corpus luteum function over the weeks of early pregnancy where LH’s short half-life would fall short (Lapthorn et al., 1994)
  • Research has also located LH/HCG receptors outside reproductive tissue, in the thyroid, adrenal gland, and uterine endometrium, opening up research questions around HCG’s signalling roles beyond reproduction (Cole, 2012)
  • Work mapping HCG receptor activation has identified both the established cAMP-dependent pathway and additional downstream signalling cascades, pointing to a signalling biology more layered than earlier models suggested (Cole, 2012)

For research use only. Not intended for use in humans or animals.

References

Cole, L. A. (2012). https://pubmed.ncbi.nlm.nih.gov/22046241/

Lapthorn, A. J., et al. (1994). https://pubmed.ncbi.nlm.nih.gov/8205136/

Ziecik, A. J., et al. (2007). https://pubmed.ncbi.nlm.nih.gov/11330789/

Additional information

Size

5000iu/vial
What is a peptide, exactly?

Peptides are short chains of amino acids, smaller than proteins, that function as signalling molecules within biological systems. They're involved in processes such as tissue repair, immune activity, and communication between cells.

What role do peptides play in research?

Peptides are studied for how selectively they bind to receptors and influence specific cellular pathways. That precision makes them a valuable tool in laboratory settings for investigating how biological systems function at a molecular level.

What are my payment options?

Card payment, UK bank transfer, and cryptocurrency (Bitcoin and Ethereum) are all accepted.

How do I store this product correctly?

This product ships lyophilised (freeze-dried) to remain stable throughout transit and storage. Keep it cool, dry, and shielded from direct light before use, refrigerating if holding it longer term. Once reconstituted, refrigerate immediately and handle with standard sterile technique to preserve integrity.

What are your shipping timeframes?

Delivery is UK-only. Orders placed before 2pm on a business day go out same-day; anything later, or placed on a weekend, ships the next business day. Most orders arrive within 48 hours of dispatch, with tracking sent directly to you. Orders over £200 ship free automatically.

What's your policy on returns?

As a research product, this item isn't eligible for standard returns. If it arrives damaged or you received the wrong item, reach out within 48 hours and we'll get it resolved.

How is purity confirmed for this product?

Every batch is independently tested in a laboratory before listing, confirming it meets research-grade purity standards. A Certificate of Analysis is available for this product.

HCG (Human Chorionic Gonadotropin)

HCG is a glycoprotein hormone the placenta produces naturally during early pregnancy, where it’s essential for sustaining hormone production through the first trimester. Its structural and functional overlap with luteinising hormone (LH), the pituitary signal responsible for triggering testosterone production in men and ovulation in women, has made it a go-to tool compound in reproductive endocrinology research.

Key research findings

  • Studies on Leydig cells (the testosterone-producing cells within the testes) showed HCG binding the LH receptor sets off an enzyme cascade that converts cholesterol into testosterone, making it a valuable model for studying the testosterone biosynthesis pathway (Ziecik et al., 2007)
  • Structural comparisons between HCG and LH identified a 24-amino acid extension on the C-terminal of HCG’s beta subunit, which meaningfully extends its circulation time relative to LH, explaining how HCG sustains corpus luteum function over the weeks of early pregnancy where LH’s short half-life would fall short (Lapthorn et al., 1994)
  • Research has also located LH/HCG receptors outside reproductive tissue, in the thyroid, adrenal gland, and uterine endometrium, opening up research questions around HCG’s signalling roles beyond reproduction (Cole, 2012)
  • Work mapping HCG receptor activation has identified both the established cAMP-dependent pathway and additional downstream signalling cascades, pointing to a signalling biology more layered than earlier models suggested (Cole, 2012)

For research use only. Not intended for use in humans or animals.

References

Cole, L. A. (2012). https://pubmed.ncbi.nlm.nih.gov/22046241/

Lapthorn, A. J., et al. (1994). https://pubmed.ncbi.nlm.nih.gov/8205136/

Ziecik, A. J., et al. (2007). https://pubmed.ncbi.nlm.nih.gov/11330789/

Related products