p-8

Laminin B1 octapeptide P-8 is a synthetic laminin B1 chain octapeptide with laminin receptor binding ability.

UFP-803 TFA, a potent ligand for the urotensin-II receptor (UT), exhibits minimal residual agonist activity, rendering it a valuable asset for exploring the UT system's function in physiology and pathology [1].

Urotensin-II (UT) receptor ligand; behaves as a silent antagonist in most in vitro assays and in vivo, but does retain small residual agonist activity under certain conditions in some assays. Competitively antagonizes U-II induced contractions in the rat

RP-832c is a synthetic analog of a host defense peptide (HDP) that targets the mannose receptor CD206 on M2-polarized macrophages with a Kd of 3.5 μM. Upon binding to CD206, RP-832c induces significant conformational changes in the receptor, activating signaling pathways that lead to rapid apoptosis of CD206-positive M2 macrophages and their repolarization to the M1 phenotype. Treatment with RP-832c significantly reduces CD206 gene expression in M2 macrophages and temporarily increases the expression of the M1 macrophage marker TNF-α. RP-832c is applicable for research on T-cell lymphomas (CTCL) and idiopathic pulmonary fibrosis (IPF).

Diminishing the appearance of wrinkles.

CLIP 86-100 acetate(648881-58-7 free base) is amino acids 86 to 100 fragment of class II-associated invariant chain peptide called CLIP. The major histocompatibility complex class II molecule displays peptide fragments of foreign proteins to trigger a defensive reaction from the immune system. Before insertion of the foreign peptides into the binding groove, a place-holding peptide CLIP is removed. CLIP 86-100 acetate(648881-58-7 free base) is accomplished by the molecule DM, which is shown to increase the dissociation rate of a CLIP peptide from class II.

[D-Trp8]-γ-MSH acetate(321351-81-9 free base) is a selective melanocortin 3 (MC3) receptor agonist (IC50 values are 6.7, 340 and 600 nM for human MC3, MC5 and MC4 receptors respectively) and displays anti-inflammatory efficacy.

AP 811, a selective antagonist of the atrial natriuretic peptide clearance receptor (APN-CR, NPR3) with a K i value of 0.48 nM, exhibits remarkable selectivity for NPR3 over NPR1 by more than 20,000-fold. Moreover, AP 811 effectively eliminates ANP-induced pump stimulation.

P8RI (D-P8RI) is a CD31 biomimetic peptide and agonist targeting the juxtamembrane amino acid sequence of the ectodomain of CD31, restoring the CD31 inhibitory pathway and exhibiting immunosuppressive properties.

SNAP8 (Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-Nh2) is a mimic of the N-terminal end of SNAP-25 which competes with SNAP-25 for a position in the SNARE complex, thereby modulating its formation.

[D-Trp8]-γ-MSH TFA is a potent, selective agonist for the melanocortin 3 (MC3) receptor, with IC50 values of 6.7 nM for hMC3, 600 nM for hMC4, and 340 nM for hMC5 in CHO cells. It shows potential for providing protection against various inflammatory disorders, including rheumatoid arthritis and colitis [1] [2].

'(D-Phe5,Cys6,11,N-Me-D-Trp8)-Somatostatin-14 (5-12) amide (Compound 4) is a somatostatin analogue exhibiting varying affinity for somatostatin receptors, with dissociation constants (Kd) of 0.61 nM for SSTR5, 11.05 nM for SSTR3, 23.5 nM for SSTR2, 1200 nM for SSTR1, and >1000 nM for SSTR4, respectively [1].'

Tyr-(D-Dab4,Arg5,D-Trp8)-cyclo-Somatostatin-14 (4-11) is a somatostatin agonist used in cancer research [1].

Dirucotide (MBP8298), a synthetic 17-amino acid peptide, mirrors a segment of human myelin basic protein and has applications in research on central nervous system autoimmune disorders, including Multiple Sclerosis (MS) [1].

AP 811 acetate is a selective antagonist of the atrial natriuretic peptide clearance receptor (ANP-CR, NPR3), with a high affinity (K_i = 0.48 nM) and over 20,000-fold selectivity for NPR3 compared to NPR1, effectively inhibiting ANP-induced pump stimulation [1] [2].

[D-Trp8] Somatostatin-14 is a potent tetradecapeptide analog of native somatostatin, exhibiting increased efficacy [1].

[D-Trp8,Tyr11] Somatostatin, an analogue of the hormone somatostatin that modulates numerous bodily functions, is characterized by the substitution of DTrp8, which can enhance its stability [1].

(D-Trp8,D-Cys14)-Somatostatin-14, a synthetic analogue of somatostatin, is used in the research of metabolic-related diseases [1] [2].

Calcitonin Gene Related Peptide (CGRP) (83-119), rat is a 37 amino acid calcitonin family of neuropeptide, acts through calcitonin receptor-like receptor.

CGRP 8-37 (rat) is a CGRP receptor antagonist, a CGRP fragment with potential anti-injury effects that induces arterial relaxation.

CLIP (86-100) is an amino acids 86 to 100 fragment of the class II-associated invariant chain peptide called CLIP. The major histocompatibility complex class II molecule displays peptide fragments of foreign proteins to trigger an immune response. Before foreign peptides bind, a place-holding CLIP peptide is removed by the molecule DM, which increases the dissociation rate of CLIP from class II.

[D-Trp8]-γ-MSH is a selective melanocortin 3 (MC3) receptor agonist with IC50 values of 6.7, 340, and 600 nM for human MC3, MC5, and MC4 receptors, respectively. [D-Trp8]-γ-MSH also exhibits anti-inflammatory efficacy.

UFP 803 acetate is a potent ligand of urotensin-II (UT) receptor. UFP-803 displays the activity of a lower residual agonist.

CLIP (86-100) TFA is amino acids 86 to 100 fragment of class II-associated invariant chain peptide (CLIP). CLIP is a small self-peptide and cleavage product of the invariant chain that resides in the HLA-II antigen-binding groove.