VIP — Vasoactive Intestinal Peptide
Same peptide28-residue neuropeptide widely studied in immune-signalling, vasodilation and circadian-rhythm research models.
Same peptide sequence as the VIP research compound in the Dr Jays catalog.
Peptide Reference Library
Third-party Analytical Data Sheets (ADS) and Safety Data Sheets (SDS) for research-grade peptides that share the sequence, backbone, or family of items in the Dr Jays catalog. Provided as educational reference material only.
Educational reference only.
These documents are third-party analytical and safety sheets published for the corresponding research peptide. They are not lot-specific certificates for Dr Jays inventory. For lot-matched COAs on our own compounds, see our Certificates of Analysis or read about our sourcing standards. All materials are for research use only (RUO) — not for human consumption.
AHK — Ala-His-Lys tripeptide
Same backboneAHK is the peptide backbone of the AHK-Cu copper complex used in hair-follicle research. The reference sheets below are for the uncomplexed AHK tripeptide — chemically the same peptide, without the copper ion.
Same peptide sequence (Ala-His-Lys) as our AHK-Cu, without the Cu²⁺ chelation.
Melanotan-1 (NDP-α-MSH) — Melanocortin analog
Related analog[Nle⁴,D-Phe⁷]-α-MSH — a first-generation superpotent melanocortin analog. Provided as an educational reference for the melanocortin peptide family that includes MT-2.
Same melanocortin family and pigmentation-pathway target as Melanotan II (MT-2), but a different cyclic vs. linear structure.
Oxytocin analog — [Thr⁴,Gly⁷]-Oxytocin
Related analogA structural analog of oxytocin used in receptor-binding and neuropeptide research. Included as an educational reference for the oxytocin family.
Related to Oxytocin acetate: same 9-residue oxytocin scaffold with two residue substitutions at positions 4 and 7.
Looking for the analytical certificate on a specific Dr Jays lot? Contact our team with the SKU and lot number printed on the vial and we'll send the matching COA.