Wholesale and institutional enquiries only. No supply to individuals or for personal use.

How qualification works

Business sourcing index

Build a peptide requirement in minutes.

Search named research and cosmetic peptide sourcing references, add several to one list, then confirm quantities, format, documentation and destination in the wholesale enquiry.

Unverified sourcing index

Names are published for enquiry capture only. Listing is not confirmation of stock, regulatory classification, permitted use, specification or supply.

All entries: subject to sourcing and qualification review.

Epitope and tag peptides

3x DYKDDDDK Peptide

PP-SR-00023x FLAG tag peptide
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Acetyl Hexapeptide-1

PP-SR-0046Acetyl hexapeptide 1
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Acetyl Hexapeptide-8

PP-SR-0047Acetyl hexapeptide 8
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Acetyl Tetrapeptide-11

PP-SR-0052Acetyl tetrapeptide 11
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Acetyl Tetrapeptide-2

PP-SR-0048Acetyl tetrapeptide 2
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Acetyl Tetrapeptide-3

PP-SR-0049Acetyl tetrapeptide 3
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Acetyl Tetrapeptide-5

PP-SR-0050Acetyl tetrapeptide 5
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Acetyl Tetrapeptide-9

PP-SR-0051Acetyl tetrapeptide 9
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Angiotensin I (human)

PP-SR-0042Angiotensin 1; DRVYIHPFHL
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Angiotensin II (human)

PP-SR-0043Angiotensin 2; DRVYIHPF
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Anserine

PP-SR-0082β-Alanyl-1-methyl-L-histidine
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Autocamtide-2

PP-SR-0073CaMKII substrate peptide
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Bradykinin

PP-SR-0041RPPGFSPFR
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

c-Myc Peptide (410–419)

PP-SR-0007Myc 410-419
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

c-Myc Tag Peptide

PP-SR-0006EQKLISEEDL; Myc tag
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

CADY Peptide

PP-SR-0023CADY delivery peptide
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Carnosine

PP-SR-0081β-Alanyl-L-histidine
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Copper Tripeptide-1

PP-SR-0053GHK-Cu; copper peptide
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

DYKDDDDK Peptide

PP-SR-0001FLAG tag peptide; DYKDDDDK
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Fibrinopeptide A (human)

PP-SR-0044Human fibrinopeptide A
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

FITC-DYKDDDDK Peptide

PP-SR-0004FITC-FLAG peptide
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

GHK Tripeptide

PP-SR-0055Gly-His-Lys; tripeptide-1
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Glutathione, Oxidised

PP-SR-0080GSSG; oxidised glutathione
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Glutathione, Reduced

PP-SR-0079GSH; reduced glutathione
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

GRADSP Control Peptide

PP-SR-0070Gly-Arg-Ala-Asp-Ser-Pro
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

GRGDS Peptide

PP-SR-0069Gly-Arg-Gly-Asp-Ser
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

GRGDSP Peptide

PP-SR-0068Gly-Arg-Gly-Asp-Ser-Pro
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

H-Ala-Ala-OH

PP-SR-0083Alanyl-alanine; Ala-Ala
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

H-Ala-Glu-OH

PP-SR-0084Alanyl-glutamic acid; Ala-Glu
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

H-Gly-Gly-Gly-Gly-OH

PP-SR-0087Tetraglycine; Gly4
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

H-Gly-Pro-Hyp-OH

PP-SR-0088Gly-Pro-Hyp tripeptide
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

H-Phe-Phe-OH

PP-SR-0085Phenylalanyl-phenylalanine; Phe-Phe
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

H-Trp-Lys-OH

PP-SR-0086Tryptophyl-lysine; Trp-Lys
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

HA Tag Peptide

PP-SR-0005YPYDVPDYA; influenza HA tag
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Hexapeptide-9

PP-SR-0056Hexapeptide 9
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

His Tag Peptide

PP-SR-0012Polyhistidine tag; 6xHis
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

HIV-1 Tat Peptide (47–57)

PP-SR-0017TAT 47-57; YGRKKRRQRRR
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

HSV Tag Peptide

PP-SR-0011QPELAPEDPED
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Insulin Chain B, Oxidised

PP-SR-0076Oxidised insulin B chain
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

KALA Amphipathic Peptide

PP-SR-0022KALA peptide
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Kemptide

PP-SR-0071LRRASLG; PKA substrate peptide
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Leucine-Enkephalin

PP-SR-0037Leu-enkephalin; YGGFL
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Leupeptin

PP-SR-0077Protease inhibitor reference
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Magainin 2

PP-SR-0092Magainin II reference peptide
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Mastoparan

PP-SR-0089Wasp venom reference peptide
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Mastoparan 7

PP-SR-0090Mas-7
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Melittin

PP-SR-0091Bee venom reference peptide
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Methionine-Enkephalin

PP-SR-0038Met-enkephalin; YGGFM
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

Model Amphipathic Peptide

PP-SR-0024MAP peptide
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

MOG Peptide (35–55)

PP-SR-0015Myelin oligodendrocyte glycoprotein 35-55
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

MPG Peptide

PP-SR-0021MPG delivery peptide
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Myristoyl Pentapeptide-17

PP-SR-0057Myristoyl pentapeptide 17
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Neuropeptide Y (human)

PP-SR-0045Human NPY
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Neurotensin

PP-SR-0040Neurotensin reference peptide
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Nonapeptide-1

PP-SR-0058Nonapeptide 1
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

OVA Peptide (257–264)

PP-SR-0013SIINFEKL; ovalbumin 257-264
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

OVA Peptide (323–339)

PP-SR-0014ISQAVHAAHAEINEAGR; ovalbumin 323-339
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Palmitoyl Dipeptide-7

PP-SR-0059Palmitoyl dipeptide 7
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Palmitoyl Hexapeptide-12

PP-SR-0060Palmitoyl hexapeptide 12
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Palmitoyl Pentapeptide-4

PP-SR-0061Palmitoyl pentapeptide 4
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Palmitoyl Tetrapeptide-7

PP-SR-0062Palmitoyl tetrapeptide 7
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Palmitoyl Tripeptide-1

PP-SR-0063Palmitoyl tripeptide 1
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Palmitoyl Tripeptide-38

PP-SR-0065Palmitoyl tripeptide 38
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Palmitoyl Tripeptide-5

PP-SR-0064Palmitoyl tripeptide 5
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

Penetratin

PP-SR-0016Antennapedia homeodomain peptide; pAntp
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

Pep-1

PP-SR-0020Protein delivery peptide Pep-1
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

Pepstatin A

PP-SR-0078Aspartic protease inhibitor reference
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

PKC Substrate Peptide

PP-SR-0074Protein kinase C substrate peptide
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

Polyarginine R11

PP-SR-0027Undeca-arginine; R11 peptide
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

Polyarginine R8

PP-SR-0025Octa-arginine; R8 peptide
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

Polyarginine R9

PP-SR-0026Nona-arginine; R9 peptide
Sourcing reviewBusiness and destination qualification required
Details

Assay standards and controls

RGD Peptide

PP-SR-0067Arg-Gly-Asp
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

S-Tag Peptide

PP-SR-0009KETAAAKFERQHMDS
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Substance P

PP-SR-0039Tachykinin reference peptide
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

T7 Tag Peptide

PP-SR-0010MASMTGGQQMG
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Tau Peptide (275–305)

PP-SR-0035Tau 275-305
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

Tau Peptide (337–368)

PP-SR-0036Tau 337-368
Sourcing reviewBusiness and destination qualification required
Details

Cosmetic peptide ingredients

Tetrapeptide-21

PP-SR-0066Tetrapeptide 21
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

Transportan

PP-SR-0018GWTLNSAGYLLGKINLKALAALAKKIL
Sourcing reviewBusiness and destination qualification required
Details

Cell-penetrating peptides

Transportan 10

PP-SR-0019TP10
Sourcing reviewBusiness and destination qualification required
Details

Epitope and tag peptides

V5 Tag Peptide

PP-SR-0008GKPIPNPLLGLDST
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

β-Amyloid Peptide (1–16)

PP-SR-0028Amyloid beta 1-16; Aβ 1-16
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

β-Amyloid Peptide (1–28)

PP-SR-0029Amyloid beta 1-28; Aβ 1-28
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

β-Amyloid Peptide (1–38)

PP-SR-0030Amyloid beta 1-38; Aβ 1-38
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

β-Amyloid Peptide (1–40)

PP-SR-0031Amyloid beta 1-40; Aβ40
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

β-Amyloid Peptide (1–42)

PP-SR-0032Amyloid beta 1-42; Aβ42
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

β-Amyloid Peptide (25–35)

PP-SR-0033Amyloid beta 25-35; Aβ 25-35
Sourcing reviewBusiness and destination qualification required
Details

Amyloid and neuroscience standards

β-Amyloid Peptide (42–1)

PP-SR-0034Reverse amyloid beta 42-1; Aβ 42-1
Sourcing reviewBusiness and destination qualification required
Details

One list, one review

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Use the same enquiry for catalogue references, an unlisted peptide, a custom sequence, or a modified material. The form keeps each quantity and format separate.

Unverified reference notice

Names are provided solely to structure business sourcing enquiries and have not been published as compliance-approved products. Inclusion does not indicate stock, price, regulatory classification, specification, permitted use, approval, legality for a destination, or an offer to supply. PeptidePharmacies does not accept personal-use enquiries.