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Peptide Bioregulators

Short-chain regulatory peptides including the Khavinson bioregulator series of organ-specific oligopeptides, alongside related immunomodulatory peptides for research use.

This category centres on the Khavinson-series bioregulators: two-to-four amino acid oligopeptides developed by Professor Vladimir Khavinson, characterised by organ specificity, in which each compound is derived from a specific tissue and theorised to modulate gene expression within that same tissue type. Key Khavinson-series compounds include Epithalon (pineal), Thymalin (thymus), Pinealon (a blood-brain-barrier-penetrating tripeptide), and Cartalax (cartilage), the most studied series of tissue-specific peptide regulators in the gerontological research literature. The category also includes related immunomodulatory peptides that are not part of the Khavinson series, such as Thymosin Alpha-1, Thymulin, and HEP-1.

21 compounds≥98% purityBatch-specific COA
HPLC Verified
Epithalon research peptide, ≥98% purity by HPLC, CAS 307297-39-8, lyophilized powder for in-vitro laboratory research, Pure Peptides

Epithalon

Mol. Wt.

390.35 g/mol

Purity

≥98%

CAS No.

307297-39-8

from $40.00
HPLC Verified
Cartalax research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides

Cartalax

Mol. Wt.

333.31 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $56.00
HPLC Verified
Crystagen research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides

Crystagen

Mol. Wt.

359.33 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $24.00
HPLC Verified
Vilon research peptide, ≥98% purity by HPLC, CAS 64604-19-9, lyophilized powder for in-vitro laboratory research, Pure Peptides

Vilon

Mol. Wt.

275.30 g/mol

Purity

≥98%

CAS No.

64604-19-9

from $37.00
HPLC Verified
Thymagen (Thymogen) research peptide, ≥98% purity by HPLC, CAS Not assigned, lyophilized powder for in-vitro laboratory research, Pure Peptides

Thymagen (Thymogen)

Mol. Wt.

333.34 g/mol

Purity

≥98%

CAS No.

Not assigned

from $20.00
HPLC Verified
N-Acetyl Epitalon research peptide, ≥98% purity by HPLC, CAS N/A (modified Epitalon form), lyophilized powder for in-vitro laboratory research, Pure Peptides

N-Acetyl Epitalon

Mol. Wt.

432.38 g/mol

Purity

≥98%

CAS No.

N/A (modified Epitalon form)

from $17.00
HPLC Verified
Thymulin research peptide, ≥98% purity by HPLC, CAS 63958-90-7, lyophilized powder for in-vitro laboratory research, Pure Peptides
Out of Stock

Thymulin

Mol. Wt.

858.86 g/mol

Purity

≥98%

CAS No.

63958-90-7

$48.00
HPLC Verified
Pancragen research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides

Pancragen

Mol. Wt.

576.60 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $32.00
HPLC Verified
Livagen research peptide, ≥98% purity by HPLC, CAS N/A (pending), lyophilized powder for in-vitro laboratory research, Pure Peptides

Livagen

Mol. Wt.

Purity

≥98%

CAS No.

N/A (pending)

from $48.00
HPLC Verified
Pinealon research peptide, ≥98% purity by HPLC, CAS 175175-23-2, lyophilized powder for in-vitro laboratory research, Pure Peptides

Pinealon

Mol. Wt.

418.41 g/mol

Purity

≥98%

CAS No.

175175-23-2

from $37.00
HPLC Verified
Vesilute research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides
Out of Stock

Vesilute

Mol. Wt.

262.22 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $80.00
HPLC Verified
Prostamax research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides

Prostamax

Mol. Wt.

487.51 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $59.00
HPLC Verified
Ovagen research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides

Ovagen

Mol. Wt.

375.38 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $20.00
HPLC Verified
Thymosin Alpha-1 research peptide, ≥98% purity by HPLC, CAS 62304-98-7, lyophilized powder for in-vitro laboratory research, Pure Peptides
Out of Stock

Thymosin Alpha-1

Mol. Wt.

3,108.31 g/mol

Purity

≥98%

CAS No.

62304-98-7

from $56.00
HPLC Verified
Thymalin research peptide, ≥98% purity by HPLC, CAS 79621-14-0, lyophilized powder for in-vitro laboratory research, Pure Peptides

Thymalin

Mol. Wt.

Variable; peptide fractions 1,000–10,000 Da

Purity

≥98%

CAS No.

79621-14-0

from $20.00
HPLC Verified
Vesugen research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides

Vesugen

Mol. Wt.

390.39 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $29.00
HPLC Verified
HEP-1 (Gepon) research peptide, ≥98% purity by HPLC, CAS 174641-44-2, lyophilized powder for in-vitro laboratory research, Pure Peptides

HEP-1 (Gepon)

Mol. Wt.

~1,818 g/mol

Purity

≥98%

CAS No.

174641-44-2

from $50.00
HPLC Verified
Cardiogen research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides

Cardiogen

Mol. Wt.

489.49 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $35.00
HPLC Verified
Cortagen research peptide, ≥98% purity by HPLC, CAS 335591-03-2, lyophilized powder for in-vitro laboratory research, Pure Peptides

Cortagen

Mol. Wt.

430.41 g/mol

Purity

≥98%

CAS No.

335591-03-2

from $29.00
HPLC Verified
Bronchogen research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides

Bronchogen

Mol. Wt.

446.47 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $22.00
HPLC Verified
Testagen research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides

Testagen

Mol. Wt.

447.44 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $22.00

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For in-vitro research use only. Not for human or veterinary use.

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