Cathepsin D and E FRET Substrate is a fluorogenic substrate for cathepsins D and E and not for B, H or L. The cleavage occurs at the Phe-Phe amide bond resul. Cathepsin D and E FRET Substrate is a valuable tool for routine assays and for mechanistic studies on cathepsins E and D.

Exendin (5-39) is a potent glucagon-like peptide 1 (GLP-1) receptor antagonist. Exendin (5-39) improves memory impairment in β-amyloid protein-treated rats.

Endothelin 1 (swine, human), Alexa Fluor 488-labeled is a synthetic Endothelin 1 peptide labled with Alexa Fluor 488. Endothelin 1 (swine, human) is a synthetic peptide with the sequence of human and swine Endothelin 1, which is a potent endogenous vasoconstrictor. Endothelin 1 acts through two types of receptors ETA and ETB.

OVA (241-270), a non-specific cytotoxic T lymphocyte (CTL) peptide, is a fragmented peptide of OVA (ovalbumin) antigen.

OVA 55-62 is a fragmented peptide of OVA (ovalbumin) antigen and can bind to the mouse MHC class I molecule, H2-Kb.

(Cys47)-HIV-1 tat Protein (47-57) has membrane translocation function and can be used to derivatize the surface of magnetic pharmaceuticals and substantially facilitated their uptake into target cells.

Renin FRET Substrate I is a substrate of human renin. Renin FRET Substrate I is designed to incorporate the renin cleavage site that occurs in the N-terminal peptide of human angiotensinogen.

Atrial Natriuretic Peptide (1-28), human, porcine, Biotin-labeled, one of three mammalian natriuretic peptides (NPs), has endocrine effects on fluid homeostasis and blood pressure. Atrial Natriuretic Peptide has the potential for cardiovascular diseases research.

Acetyl-Hirudin (54-65) (sulfated) binds directly to thrombin-rHCII(L444R) and disrupts interactions between the N-terminal acidic domain of rHCII and anion-binding exosite I of thrombin that serves to stabilize the complex.

Histone H1-derived Peptide is a phosphopeptide and the peptide substrates containes a sequence in accordance with the optimal recognition motif for CDKs.

Peripheral Myelin Protein P2 (53-78), bovine is derived from bovine peripheral myelin P2 protein amino acid residues 53-78. Peripheral Myelin Protein P2 (53-78), bovine is a T cell epitope for the induction of experimental autoimmune neuritis (EAN) in Lewis rats.

Human PD-L1 inhibitor V, a polypeptide, is a competitive human PD-1 protein inhibitor with a Kd value of 3.32 μM. Human PD-L1 inhibitor V inhibit the interaction of hPD-1/hPD-L1.

Human PD-L1 inhibitor IV, a polypeptide, is a competitive human PD-1 protein inhibitor with a Kd value of 1.38 μM. Human PD-L1 inhibitor IV inhibits the interaction of hPD-1/hPD-L1.

Peripheral Myelin P0 Protein (180-199), mouse, a neuritogenic peptide, is a purified component of murine peripheral nerve myelin.

Human PD-L1 inhibitor I is a hPD-1 peptide ligand, with a KD of 3.39 μM. Human PD-L1 inhibitor I may disturb the binding of hPD-L1 to hPD-1.

Neurogranin (48-76), human is the dominating endogenous peptide in human brain tissue. Neurogranin (48-76) is associated with Alzheimer's disease.

Orphan GPCR SP9155 agonist P550 (mouse, rat) (26RFa (mouse, rat)), a member of the RFamide peptide family with orexigenic effect, is the cognate ligand of the mouse orphan receptor GPR103, also designated SP9155 or AQ27.

Neurogranin (48-76), mouse is a peptide corresponding to residues 48-76 of Neurogranin. Neurogranin, a calmodulin-binding protein, is exclusively expressed in the post-synapse, and mediates NMDAR driven synaptic plasticity by regulating the calcium-calmodulin (Ca2+-CaM) pathway.

Human PD-L1 inhibitor II is a potent PD-L1 inhibitor with anti-cancer activity.

Brain Natriuretic Peptide-45, mouse (BNP-45, mouse) is a circulating form of mouse brain natriuretic peptide isolated from mouse heart with potent hypotensive and natriuretic potency.

BAD (103-127) (human), the 25-mer Bad peptide, is derived from the BH3 domain of BAD, can antagonize the function of Bcl-xL. BAD (103-127) (human) is reported to have almost 800-fold higher affinity for Bcl-XL than the 16-mer peptide.

Biotin-TAT (47-57), a biotin tagged TAT, is a transactivator of transcription. Biotin-TAT (47-57) is one of the most widely used protein transduction domains (PTDs) into different primary cells is ATP- and temperature-dependent, indicating the involvement of endocytosis.

Bax BH3 peptide (55-74), wild type is a 20-amino acid Bax BH3 peptide (Bax 1) capable of inducing apoptosis in a variety of cell line models.

Histone H3 (1-35) is a 35-residue peptide of histone H3. Histone H3 is one of the five main histones involved in the structure of chromatin in eukaryotic cells.

Myosin H Chain Fragment, mouse is the α-Myosin heavy chain peptide, can be used to induce experimental autoimmune myocarditis (EAM) mouse model.

LKKTETQ, a peptide segment, is the active site within the protein thymosin β4 responsible for actin binding, cell migration and wound healing.

Ac-Arg-Gly-Lys(Ac)-AMC is a substrate for HDAC.

MOG (89-113), human is a peptide fragment of human myelin oligodendrocyte glycoprotein.

SMAP-29, a promising antiinfective agent, is a broad spectrum antibacterial and antifungal α-helical cathelicidin-derived peptide. SMAP-29 acts by permeabilizing bacterial membranes and inducing remarkable changes in the surface morphology of susceptible microorganism.

MOG (35-55), human is a component of CNS myelin. MOG (35-55), human is different from mMOG (35-55) by a proline for serine substitution at position 42. MOG (35-55), human is also immunogenic, but not encephalitogenic, and is only partially cross-reactive with mMOG35–55. MOG (35-55), human induces minimal clinical signs of EAE relative to the rodent peptide.