Signaling Peptides Research Peptides

Research peptides studied for their interaction with cell-surface receptors and downstream signaling cascades in cell-culture and pre-clinical models. Strictly research use only.

This category groups research peptides studied for their interaction with cell-surface receptors and downstream signaling cascades in cell-culture and pre-clinical models. Every lot ships with a batch-specific Certificate of Analysis documenting HPLC purity and mass-spec identity.

How to Choose the Right Peptide

  • Confirm receptor selectivity in the relevant assay before designing experiments
  • Verify HPLC purity and mass-spec identity on the lot-specific COA
  • Reconstitute and store per the analytical method on the COA to preserve integrity
  • Never use for human, veterinary, food, drug, diagnostic, therapeutic, or cosmetic purposes

All products are for laboratory research use only. Not for human consumption.

9 products

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98.5% Pure
New
Adipotide

Adipotide

CAS: 873964-37-1

Adipotide is a research peptide studied for its targeted interaction with adipose-related pathways and its ability to influence vascular structures associated with fat tissue.

10mg
$79.00Order
98.5% Pure
New
DSIP

DSIP

High purity research peptide DSIP

10mg
$29.00Order
99% Pure
BestsellerNew
MOTS-C

MOTS-C

CAS: 1627580-64-6

MOTS-C is a mitochondrial-derived 16-amino-acid research peptide studied for its role in cellular energy regulation, metabolic signaling, and stress-response pathways.

10mg
$89.00Order
98.5% Pure
New
MT-2

MT-2

CAS: 121062-08-6

Melanotan II is a synthetic peptide studied for its interaction with melanocortin receptors and its role in pigmentation signaling, appetite pathways, and neuropeptide research.

10mg
$35.00Order
98.5% Pure
New
PT-141

PT-141

High purity research peptide PT-141

10mg
$49.00Order
98.7% Pure
BestsellerNew
Retatrutide

Retatrutide

CAS: 2381089-83-2

Retatrutide is a triple-agonist research peptide studied for strong metabolic and glucose-regulating effects.

$90.00Order
98.5% Pure
New
Semaglutide

Semaglutide

CAS: 910463-68-2

Semaglutide is a synthetic GLP-1 analog studied for its role in incretin signaling, metabolic pathway regulation, and glucose-related biochemical responses.

10mg
$75.00Order
99% Pure
BestsellerNew
Semax

Semax

CAS: 80714-61-0

Semax is a synthetic melanocortin-derived heptapeptide investigated for its neurotrophin-modulating, neuroprotective, and cognitive-enhancing properties, achieved through BDNF/NGF upregulation and modulation of the monoaminergic system.

5mg
$39.00Order
98.5% Pure
New
Tirzepatide

Tirzepatide

CAS: 2023788-19-2

Tirzepatide is a synthetic peptide studied for its dual interaction with GIP and GLP-1 receptor pathways and its role in metabolic and endocrine research models.

5mg
$80.00Order