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Verified Purity. Proven Integrity.
At HERO Peptides, every batch is third-party tested right here in the United States to ensure unmatched research-grade purity and accuracy. We don’t just claim “>99% purity” — we prove it. Each product is verified through independent laboratory analysis, including HPLC and Mass Spectrometry, to confirm molecular identity, purity, and consistency. Every COA is transparent, traceable, and available for you to review before you order.
≥99% Pure
3X Tested
U.S Lab Tested
*Disclaimer:
This product is intended solely for laboratory research purposes. It is not suitable for consumption by humans, nor for medical, veterinary, or household purposes.
Researchers should handle Agomelatine with care and adhere to strict safety guidelines during experiments. Kindly review our Terms & Conditions before making a purchase.
DESCRIPTION
Signal transduction peptides are used in RUO studies to explore how cells send and receive messages. These signals help control how cells grow, repair themselves, and respond to stress. Researchers use these peptides in lab models to better understand how communication inside cells works—and what happens when it doesn’t.
Exciting Areas of Study
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How cellular signals initiate chain reactions in lab models.
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Peptide effects on messaging pathways like MAPK & PI3K.
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How cells respond to stress in lab models.
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Model disrupted signaling seen in pre-clinical disease research.
Research Applications
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Map how cell signals change under different conditions
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Test how peptides influence key response pathways
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Study how signaling balance affects cell behavior over time
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Tesamorelin is an N-terminally modified GHRH(1-44) analog used in RUO signal-transduction models to interrogate GPCR-driven cAMP/PKA signaling and CREB-linked transcription. Studies often quantify receptor engagement, second messengers, and downstream gene expression. Not intended for diagnostic or therapeutic use.
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GHRH-R coupling and cAMP kinetics
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PKA/CREB pathway transcriptional readouts
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Comparisons vs. native GHRH and shorter analogs
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Name Tesamorelin Acetate
SynonymsTesamorelin; Egrifta; t-3-Hexenoyl-GHRH(1-44)-NH2
Sequence t-3-Hexenoyl-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu-NH2
Molecular Formula C221H366N72O67S (free base)
Molecular Weight~5135.8 g/mol (free base)
CAS Number 218949-48-5 (base)
Appearance White to off-white lyophilized powder
Solubility Soluble in sterile or bacteriostatic water
Purity≥99% (HPLC), lot-specific
Storage Guidelines• Lyophilized: ≤0°F (–18°C), dry, protected from light/moisture
• Reconstituted: 36–46°F (2–8°C); short-term only
• Long-Term: Store dry at ≤−20°C; avoid freeze–thawThis product is intended solely for laboratory research purposes. It is not suitable for human, animal, or household use. Researchers must follow institutional safety protocols. See our Terms & Conditions and our Research Compliance Disclaimers for details.
SELANK 10MG
Selank is a research-use-only capped heptapeptide studied for receptor-proximal signaling, stress-response transcription, and pathway kinetics.
Probes signal-cascade initiation and bias.
Supports transcriptional and stability comparisons.
BAC Water Sold Separately - Syringes Not Included | Peptides sold in powdered form.
DESCRIPTION
Category Overview | Signal Transduction Pathways
Selank is a capped heptapeptide used in RUO signal-transduction models to probe receptor-proximal messaging and downstream transcription in stress-response paradigms. Not intended for diagnostic or therapeutic use.
Signal-cascade initiation and kinetics
Stress-response transcriptional profiling
Comparative analyses vs. non-capped analogs
Introduction
Signal transduction peptides are used in RUO studies to explore how cells send and receive messages. These signals help control how cells grow, repair themselves, and respond to stress. Researchers use these peptides in lab models to better understand how communication inside cells works—and what happens when it doesn’t.
Exciting Areas of Study
How cellular signals initiate chain reactions in lab models.
Peptide effects on messaging pathways like MAPK & PI3K.
How cells respond to stress in lab models.
Model disrupted signaling seen in pre-clinical disease research.
Research Applications
Map how cell signals change under different conditions
Test how peptides influence key response pathways
Study how signaling balance affects cell behavior over time
Molecular Identity & Composition
Name Selank
Synonyms Ac-Selank-NH2, Ac-TKPRPGP-NH2
Sequence Ac-Thr-Lys-Pro-Arg-Pro-Gly-Pro-NH2 (Ac-TKPRPGP-NH2)
Molecular Formula C35H59N11O10
Molecular Weight 793.9 g/mol
CAS Number 2212313-10-6
Appearance White to off-white lyophilized powder
Solubility Soluble in sterile or bacteriostatic water
Purity ≥99% (HPLC), lot-specific
Storage Guidelines• Lyophilized: ≤0°F (–18°C), dry, protected from light/moisture • Reconstituted: 36–46°F (2–8°C); short-term only • Long-Term: Store dry at ≤−20°C; avoid freeze–thaw
Research Use Disclaimer
This product is intended solely for laboratory research purposes. It is not suitable for human, animal, or household use. Researchers must follow institutional safety protocols. See our Terms & Conditions and our Research Compliance Disclaimers for details.
