phe pro arg paba resorufin

Phe-Pro-Arg-PABA-Resorufin is a Chromogenic and fluorogenic peptide substrate for the highly sensitive detection of proteases in biological matrices. The substrate is also applicable to the sensitive detection of the thrombin inhibitor dabigatran in human

H-PRO-HIS-CYS-LYS-ARG-MET-OH acetate acts as antioxidant by reacting with active oxygen species such as superoxide and hydroxyl radicals.

Phe-Met-Arg-Phe, amide acetate, activates a K+ current in peptidergic caudodorsal neurons dose-dependently (ED50=23 nM) and appears to localize with neuropeptide Y in some brain regions.

Gly-Phe-Arg acetate is a superpotent synthetic tripeptide mimics of the mud-crab pumping pheromone.

Phe-Met-Arg-Phe Like Peptide acetate (Pqdpflrfamide acetate) is a FMRF-like peptide from visceral and somatic muscles of the snail Helix aspersa. FMRF (Phe-Met-Arg-Phe) is a neuropeptide peptide consisting of 4 amino acid residues.

H-D-Phe-Pip-Arg-pNA dihydrochloride (S-2238 dihydrochloride), a chromogenic substrate, mimics the N-terminal fragment of the A alpha chain of fibrinogen, the native substrate of thrombin. Specifically designed for thrombin detection, it is employed for quantifying antithrombin-heparin cofactor (AT-III) and is characterized by its sensitivity, accuracy, and ease of implementation.

H-Gly-Arg-Gly-Asp-Asn-Pro-OH (GRGDNP) is a integrin-ligand interactions inhibitor.

H-Pro-Phe-OH, a dipeptide composed of proline and phenylalanine, functions both as a substrate for prolinase and in polypeptide synthesis. Phenylalanine, an aromatic amino acid within this compound, has the capability to inhibit the activity of Angiotensin-converting enzyme (ACE) [1] [2].

Ac-DArg-c[Cys-Glu-His-DPhe-Arg-Trp-Cys]-NH2 is a synthetic cyclic octapeptide acting as a melanocortin-4 receptor (MC4R) agonist, significantly elevating heart rate and blood pressure [1].

D-Pro-Phe-Arg-Chloromethylketone, an inhibitor of coagulation factor XII and plasma kallikrein, is significant in the regulation of thrombosis and inflammation [1].

Tos-Gly-Pro-Arg-ANBA-IPA (acetate) is a peptide substrate used in luminescence measurement.

Cyclo(L-Phe-trans-4-hydroxy-L-Pro) (Cyclo(L-phenylalanyl-trans-4-hydroxy-L-proline)) is a natural product found in Phellinus igniarius.

Gly-Phe-Arg is a highly potent synthetic tripeptide that mimics the pumping pheromone of the mud-crab.

Ser-parafluoroPhe-Aad-Leu-Arg-Asn-Pro-NH2 is a biologically active peptide. Structure-activity studies of the thrombin receptor-tethered ligand SFLLRNP highlighted the pivotal role of the Phe-2-phenyl group in receptor recognition, while substitution with para-fluorophenylalanine [(p-F)Phe] increased its activity.

Lys-Phe-Glu-Arg-Gln promotes cytosolic protein degradation in serum-deprived human diploid fibroblasts [1].

Cyclo(Phe-Pro) acetate(14705-60-3 free base), known as a secondary metabolite of some bacteria and fungi, is also produced by Vibrio vulnificus.

Arg-Gly-Asp-D-Phe-Val (TFA) has anti-tumor activity and is an inhibitor of integrin αvβ3.

Cyclo(D-Phe-L-Pro) is a natural product from Phellinus igniarius.

Suc-Ala-Leu-Pro-Phe-pNA (Suc-ALPF-pNA), a substrate for FK-506 binding protein (FKBP) [1], is utilized to demonstrate the complex interactions essential for targeted biochemical assays.

Cyclo(Phe-Ala-Gly-Arg-Arg-Arg-Gly-AEEAc) is a potential nonhormonal male contraceptive that functions through the inhibition of GRTH/DDX25 phosphorylation.

Phe-Met-Arg-Phe, amide dose-dependently (ED50=23 nM) activates a K+ current in peptidergic caudodorsal neurons and appears to localize with neuropeptide Y in some brain regions.

Cyclo(Arg-Gly-Asp-D-Phe-Cys) TFA (Cyclo RGDfC) TFA, a cyclic RGD peptide, displays a high affinity for αvβ3 integrin, effectively disrupting cell-integrin interactions. It suppresses pluripotent marker expression in embryonic stem cells (ESCs) and reduces the tumorigenic capability of mESCs in vivo, making it valuable in tumor research [1].

Fmoc-Phe-Thr(psi(Me,Me)pro)-OH is an essential organic compound for life sciences research, catalog number T64451, CAS number 1196703-48-6.

Met-Arg-Phe-Ala, a peptide, serves as a potent competitive inhibitor of enkephalin-generating endopeptidase (EGE) and is utilized in neurological disease research [1].

Cyclo(Phe-Pro) (A-64863) known as a secondary metabolite of some bacteria and fungi, is also produced by Vibrio vulnificus.

S 2238 is a chromogenic substrate for thrombin that is used in amidolytic assay.

N-CBZ-Phe-Arg-AMC hydrochloride (N-CBZ-Phe-Arg-AMC hydrochloride (65147-22-0 Free base)) is a cysteine peptidase and serine protease substrate that can be used to assess cysteine peptidase and serine protease activity.

Boc-D-Phe-Pro-OH can be used to prepare highly selective thrombin inhibitors for related research in the field of life sciences. Its product number is T36229 and CAS number is 38675-10-4.

Cys-Arg-Gly-Asp-Phe-Pro-Ala-Ser-Ser-Cys (Disulfide bridge: Cys1-Cys10), a decapeptide with a cyclic RGD active sequence, functions as an Integrin αIIbβ3 antagonist, effectively inhibiting platelet adhesion and proMMP-13 adhesion [1].

H-D-Phe-Pip-Arg-pNA (S-2238) acetate is a chromogenic substrate based on the N-terminal fragment of the A alpha chain of fibrinogen, the physiological target of thrombin. As a specific indicator of thrombin activity, it is utilized to quantify thrombin. This assay ensures high sensitivity, accuracy, and ease of execution.

Phe-met-arg-phe amide trifluoroacetate is an activator of K+ current with an ED50 of 23nm on the fundus nerve.

Tos-Gly-Pro-Arg-ANBA-IPA, a chromogenic peptide substrate, is utilized for the rapid and specific photometric assay of recombinant hirudin (r-hirudin).

pGlu-Pro-Arg-MNA monoacetate, a thrombin substrate modeled after a thrombin cleavage site in human fibrinogen, can be used for sensitive assays of antithrombin III activity.

FITC-Ahx-Gly-Arg-Gly-Asp-Ser-Pro, also known as FITC-linked GRGDSP, is a fluorescent peptide with integrin inhibitory properties, which impedes tumor cell adherence to endothelial blood vessel cells, potentially restricting metastasis [1].

Suc-Val-Pro-Phe-SBzl (succinyl-valine-proline-phenylalanine thiobenzyl ester) is a CatG enzyme inhibitor with IC50 values between 111 and 225 mM.

Met-Enkephalin-Arg-Phe, a naturally occurring heptapeptide, exhibits analgesic activity [1].

H-Gly-Pro-Arg-Pro-NH2 is a tetrapeptide that mimics the N-terminal Gly-Pro-Arg sequence in the alpha (α) chain of fibrin, inhibiting its polymerization [1].

Cyclo(Arg-Gly-Asp-D-Phe-Val) is an integrin αvβ3 inhibitor with antitumor properties, used in acute myeloid leukemia research [1].

Phe-Pro-Ala-pNA is a chromogenic substrate utilized for assessing tripeptidyl peptidase activity.

H-Phe-Arg-OH is a dipeptide comprising phenylalanine and arginine, which can be separated from Bradykinin using Angiotensin-converting enzyme (ACE), and is utilized for metabolic research [1].

Suc-Ala-Ala-Pro-Phe-SBzl serves as a substrate for rat intestinal mast cell protease (RMCP I), rat skeletal muscle mast cell protease (RMCP II), and Chymotrypsin, and undergoes hydrolysis by glycine (R208G) [1] [2].

Val-Arg-Pro-DL-Arg-Fluoromethylketone, a potent MALT1 inhibitor, exhibits anticancer activity by inhibiting cell proliferation and migration [1].

Pro-Phe-Phe, a highly aggregation-prone tripeptide composed of natural amino acids, exhibits the formation of distinctive helical-like sheets that engage in aromatic dry interfaces. This property makes Pro-Phe-Phe an excellent candidate for the development of modular super-helical self-assembling nanostructures.

D-Lys(Z)-Pro-Arg-pNA is a luminescent substrate of activated protein C (APC).

N-CBZ-Phe-Arg-AMC (Z-FR-AMC) TFA is a substrate used to evaluate lysosomal cathepsin enzyme activity.

Phe-Met-Arg-Phe-like peptide, derived from the visceral and somatic muscles of the snail Helix aspersa, is a neuropeptide known as FMRF (Phe-Met-Arg-Phe). This peptide comprises four amino acid residues[1].

pFR-pNA, chromogenic substrate for the determination of plasma kallikrein-like activity. CAS Number (net): 64816-19-9.

Cys-Gly-Tyr-Gly-Pro-Lys-Lys-Lys-Arg-Lys-Val-Gly-Gly is a 13-mer synthetic peptide with a sequence homologous to seven amino acids of the SV40 T antigen, recognized for its ability to induce nuclear transport [1].

Abz-Ala-Pro-Glu-Glu-Ile-Met-Arg-Arg-Gln-EDDnp is a fluorescence-quenched peptide substrate for human neutrophil elastase (kcat/Km = 531 mM-1s-1). Enzymatic peptide hydrolysis disrupts the Abz:EDDnp donor-acceptor pair allowing fluorescence measurement of Abz (ex = 320 nm; em = 420 nm).