Research Use Only (RUO). All products sold by PureSignal Research are strictly for in vitro laboratory and research purposes. Not for human consumption, veterinary use, or any use outside of controlled research settings. By accessing this site you confirm you are a qualified researcher and agree to our Terms of Use.
Research-Grade · Wyoming LLC · RUO

Precision compounds for serious research

PureSignal Research supplies high-purity peptides and bioactive compounds to independent laboratories, academic researchers, and life science professionals.

Certificate of analysis on every batch Third-party HPLC verified Cold-chain compliant packaging In vitro research use only

Our research compounds

Each compound is independently verified for identity and purity. Certificates of analysis available on request. All compounds sold for in vitro research use only.

Tissue / Recovery Biology
BPC-157 — 10mg Research Vial
Body Protection Compound-157

Research-grade BPC-157, 10mg lyophilized peptide in 3mL multi-dose vial. For research use only.

Tissue / Recovery Biology
TB-500 (Thymosin β-4) — 10mg Research Vial
Thymosin Beta-4

Research-grade TB-500 (Thymosin β-4), 10mg lyophilized peptide in 3mL multi-dose vial. For research use only.

Metabolic Signaling
GLP-3 RT10 — 10mg Research Vial
LY3437943

Research-grade GLP-3 RT10, 10mg lyophilized peptide in 3mL multi-dose vial. Triple GLP-1/GIP/glucagon receptor agonist. For research use only.

Metabolic Signaling
TR 10— 10mg Research Vial
LY3298176

Research-grade TR 10, 10mg lyophilized peptide in 3mL multi-dose vial. Dual GLP-1/GIP receptor agonist. For research use only.

Metabolic Signaling
SM 10 — 10mg Research Vial
Semaglutide

Research-grade SM 10, 10mg lyophilized peptide in 3mL multi-dose vial. GLP-1 receptor agonist. For research use only.

Metabolic Signaling
CJC-1295 (no DAC) — 5mg Research Vial
Modified GRF 1-29

Research-grade CJC-1295 without DAC, 5mg lyophilized peptide in 3mL multi-dose vial. GHRH analogue. For research use only.

Metabolic Signaling
Ipamorelin — 10mg Research Vial
NNC 26-0161

Research-grade Ipamorelin, 10mg lyophilized peptide in 3mL multi-dose vial. Selective GH secretagogue. For research use only.

Tissue / Recovery Biology
GHK-Cu — 50mg Research Vial
Copper tripeptide, Copper peptide

Research-grade GHK-Cu (Copper Peptide), 50mg lyophilized peptide in 3mL multi-dose vial. For research use only.

Mitochondrial Signaling
NAD+ — 500mg Research Vial
Nicotinamide adenine dinucleotide

Research-grade NAD+ (Nicotinamide Adenine Dinucleotide), 500mg lyophilized in 3mL multi-dose vial. For research use only.

Metabolic Signaling
Sermorelin — 10mg Research Vial
GHRH (1-29)

Research-grade Sermorelin, 10mg lyophilized peptide in 3mL multi-dose vial. GHRH fragment (1-29). For research use only.

Mitochondrial Signaling
Epithalon — 10mg Research Vial
Epitalon, Epithalamin

Research-grade Epithalon (Epitalon), 10mg lyophilized tetrapeptide in 3mL multi-dose vial. For research use only.

Metabolic Signaling
PT-141 (Bremelanotide) — 10mg Research Vial
Bremelanotide

Research-grade PT-141 (Bremelanotide), 10mg lyophilized peptide in 3mL multi-dose vial. Melanocortin receptor agonist. For research use only.

Metabolic Signaling
MOTS-c — 10mg Research Vial
Mitochondrial Open Reading Frame of the 12S rRNA-c

Research-grade MOTS-c, 10mg lyophilized mitochondrial-derived peptide in 3mL multi-dose vial. For research use only.

Tissue / Recovery Biology
Thymosin Alpha-1 — 5mg Research Vial
Thymosin Alpha-1

Research-grade Thymosin Alpha-1, 5mg lyophilized peptide in 3mL multi-dose vial. Immune signaling peptide. For research use only.

Tissue / Recovery Biology
KPV (Lysine-Proline-Valine) — 10mg Research Vial
Lysine-Proline-Valine, alpha-MSH C-terminal tripeptide

Research-grade KPV, 10mg lyophilized tripeptide in multi-dose vial. For research use only.

Metabolic Signaling
MOTS-c — 40mg Research Vial
Mitochondrial Open Reading Frame of the 12S rRNA-c

Research-grade MOTS-c, 40mg lyophilized peptide in multi-dose vial. For research use only.

Compound reference guides

Technical reference data for each compound — mechanism, solubility characteristics, and storage parameters for in vitro laboratory use. Select a compound to expand.

BPC-157 — 10mg Research Vial +
Gastric-derived pentadecapeptide · VEGF / EGF pathway
Molecular weight1,420 Da
Sequence originHuman gastric juice (endogenous)
Primary pathwaysVEGF upregulation, EGF receptor interactions, NO synthase, FAK-paxillin signaling
SolubilitySterile 0.9% NaCl or bacteriostatic water; pH 6.5–7.5
Storage (lyophilized)-20°C
Storage (in solution)4°C; use within 5 days of reconstitution
Preclinical research areasAngiogenesis models, gastric mucosal cytoprotection assays, cell migration studies, tendon/ligament cell biology
TB-500 (Thymosin β-4) — 10mg Research Vial +
Thymosin β4 analogue · Actin dynamics
Molecular weight4,964 Da
Sequence originSynthetic Thymosin Beta-4 analogue
Primary pathwaysG-actin sequestration, endogenous Tβ4 receptor interactions
SolubilityBacteriostatic water; avoid vigorous agitation
Storage (lyophilized)-20°C, protect from moisture
Storage (in solution)4°C; use within 10 days of reconstitution
Preclinical research areasCell migration assays, actin polymerization models, inflammatory signaling, cardiac cell biology
GLP-3 RT10 — 10mg Research Vial +
Triple agonist · GLP-1R / GIPR / GcgR
Molecular weight4,786 Da
Sequence originSynthetic / Eli Lilly pipeline (Phase 3)
Primary pathwaysGLP-1R, GIPR, GcgR (triple agonist)
Solubility0.9% NaCl or bacteriostatic water
Storage (lyophilized)Storage (Lyophilized):
Storage (in solution)4°C; use within 28 days of reconstitution
Preclinical research areasIncretin receptor signaling, metabolic homeostasis models, insulin secretion assays, energy expenditure studies
TR 10— 10mg Research Vial +
Dual agonist · GLP-1R / GIPR
Molecular weight4,813 Da
Sequence originSynthetic
Primary pathwaysGLP-1R, GIPR (dual agonist)
SolubilitySterile aqueous buffer or bacteriostatic water
Storage (lyophilized)-20°C, protect from light
Storage (in solution)4°C; use within 28 days of reconstitution
Preclinical research areasInsulin secretion assays, beta-cell function models, metabolic signaling, appetite regulation studies
SM 10 — 10mg Research Vial +
GLP-1 receptor agonist · Metabolic signaling
Molecular weight4,113 Da
Sequence originSynthetic
Primary pathwaysGLP-1R
SolubilitySterile aqueous buffer; pH 7.4 physiological range
Storage (lyophilized)-20°C, protect from light
Storage (in solution)4°C; use within 28 days of reconstitution
Preclinical research areasAppetite regulation assays, cardiovascular risk models, insulin secretion studies, GLP-1R binding studies
CJC-1295 (no DAC) — 5mg Research Vial +
GHRH analogue · Pulsatile GH secretion
Molecular weight3,367 Da
Sequence originModified GHRH (1-29) analogue without Drug Affinity Complex
Primary pathwaysGHRH-R (pituitary)
SolubilityBacteriostatic water or sterile saline
Storage (lyophilized)-20°C
Storage (in solution)4°C; use within 14 days of reconstitution
Preclinical research areasPulsatile GH secretion models, GH axis signaling studies, somatotroph cell biology
Ipamorelin — 10mg Research Vial +
Selective GH secretagogue · Ghrelin receptor agonist
Molecular weight711 Da
Sequence originSynthetic pentapeptide
Primary pathwaysGHS-R1a (ghrelin receptor)
SolubilitySterile water or bacteriostatic water
Storage (lyophilized)-20°C
Storage (in solution)4°C; use within 21 days of reconstitution
Preclinical research areasGH pulse amplification assays, ghrelin receptor binding models, GH axis selectivity studies
GHK-Cu — 50mg Research Vial +
Copper tripeptide · ECM & MMP research
Molecular weight340 Da (free peptide)
Sequence originGly-His-Lys + Cu²⁺ chelation (endogenous plasma peptide)
Primary pathwaysMMP-1/2/9 modulation, VEGF expression, TGF-β interaction, antioxidant gene upregulation
SolubilitySterile water or saline; optimal pH 6.0–8.0
Storage (lyophilized)-20°C, sealed from air and moisture
Storage (in solution)4°C; use within 7 days of reconstitution
Preclinical research areasExtracellular matrix remodeling assays, in vitro skin biology models, antioxidant gene expression studies
NAD+ — 500mg Research Vial +
Cellular coenzyme · Sirtuin & PARP pathways
Molecular weight663 Da
Sequence originFree acid or sodium salt powder
Primary pathwaysSirtuin (SIRT1-7) activation, PARP-1 substrate, mitochondrial ETC cofactor
SolubilitySterile water; adjust to pH 7.0–7.4 before use
Storage (lyophilized)-20°C, desiccated, protect from light
Storage (in solution)-80°C recommended; minimize freeze-thaw cycles
Preclinical research areasCellular bioenergetics, sirtuin activity assays, DNA repair models, mitochondrial function research
Sermorelin — 10mg Research Vial +
GHRH fragment (1-29) · Pituitary GH stimulation
Molecular weight3,358 Da
Sequence originSynthetic analogue of GHRH (1-29) N-terminal fragment
Primary pathwaysGHRH-R
SolubilitySterile water or bacteriostatic water
Storage (lyophilized)-20°C
Storage (in solution)4°C; use within 14 days of reconstitution
Preclinical research areasPituitary GH secretion models, GHRH-R binding assays, hypothalamic-pituitary axis studies
Epithalon — 10mg Research Vial +
Tetrapeptide · Telomerase activation & longevity research
Molecular weight390 Da
Sequence originAla-Glu-Asp-Gly (synthetic tetrapeptide)
Primary pathwaysTelomerase activation, circadian rhythm regulation, antioxidant signaling, pineal gland modulation
SolubilitySterile water; stable across physiological pH range
Storage (lyophilized)-20°C, desiccated
Storage (in solution)4°C; use within 21 days of reconstitution
Preclinical research areasTelomere length studies, cellular aging models, antioxidant gene expression assays, melatonin pathway research
PT-141 (Bremelanotide) — 10mg Research Vial +
Melanocortin receptor agonist · CNS signaling
Molecular weight1,025 Da
Sequence originCyclic heptapeptide derived from alpha-MSH
Primary pathwaysMC1R, MC3R, MC4R, MC5R (melanocortin system)
SolubilitySterile water or bacteriostatic water
Storage (lyophilized)-20°C, protect from light
Storage (in solution)4°C; use within 14 days of reconstitution
Preclinical research areasMelanocortin receptor binding assays, CNS signaling pathway models, autonomic nervous system studies
MOTS-c — 10mg Research Vial +
Mitochondria-derived peptide · AMPK pathway
Molecular weight2,174 Da
Sequence originMitochondrial 12S rRNA open reading frame (endogenous)
Primary pathwaysAMPK activation, AICAR-like signaling, FOXO nuclear translocation, insulin sensitization
SolubilitySterile saline (0.9% NaCl)
Storage (lyophilized)-20°C, desiccated
Storage (in solution)4°C; use within 14 days of reconstitution
Preclinical research areasCellular bioenergetics, insulin sensitization signaling, mitochondrial function models, stress response assays
Thymosin Alpha-1 — 5mg Research Vial +
Immune signaling peptide · T-cell maturation
Molecular weight3,108 Da
Sequence origin28-amino acid peptide derived from prothymosin alpha
Primary pathwaysT-cell maturation signaling, dendritic cell activation, TLR signaling modulation, NK cell activity
SolubilitySterile water or saline; stable at physiological pH
Storage (lyophilized)-20°C
Storage (in solution)4°C; use within 7 days of reconstitution
Preclinical research areasImmune signaling assays, T-cell proliferation models, innate immunity studies, toll-like receptor pathway research
KPV (Lysine-Proline-Valine) — 10mg Research Vial +
Tripeptide fragment · NF-kB pathway modulation
Molecular weight358 Da
Sequence originC-terminal tripeptide fragment of alpha-MSH (endogenous)
Primary pathwaysNF-kB inhibition, MC1R interaction, mast cell stabilization
SolubilitySterile water or bacteriostatic water
Storage (lyophilized)-20u00b0C, desiccated
Storage (in solution)4u00b0C; use within 14 days of reconstitution
Preclinical research areasInflammatory signaling assays, gut barrier models, mast cell degranulation studies, cytokine expression research
MOTS-c — 40mg Research Vial +
Mitochondria-derived peptide · AMPK pathway
Molecular weight2,174 Da
Sequence originMitochondrial 12S rRNA open reading frame (endogenous)
Primary pathwaysAMPK activation, AICAR-like signaling, FOXO nuclear translocation, insulin sensitization
SolubilitySterile saline (0.9% NaCl)
Storage (lyophilized)-20u00b0C, desiccated
Storage (in solution)4u00b0C; use within 14 days of reconstitution
Preclinical research areasCellular bioenergetics, insulin sensitization signaling, mitochondrial function models, stress response assays

How PureSignal works

From order to laboratory — a straightforward process built around research integrity and compound quality.

01
Browse & select
Choose your compounds from our catalog. All pricing is per-vial with batch-specific certificates of analysis available prior to purchase.
02
Researcher attestation
Confirm your qualified researcher status and acknowledge RUO terms at checkout. Orders are fulfilled only for purchasers who complete the researcher attestation.
03
Secure checkout
Secure checkout via bank transfer (ACH)
04
Laboratory delivery
Lyophilized compounds shipped in sealed, temperature-appropriate packaging designed for compound integrity in transit. Domestic 2–4 business days standard.

PureSignal Research

Research Use Only

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