arg

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.

Arg-Gly-Glu-Ser acetate is a RGD related peptide that is a control for the RGDS activity of fibrinogen binding to activated platelets.

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

Arg-AMS is an arginine tRNA synthetase inhibitor with antiviral activity that targets the host protein CD163 to inhibit porcine blue ear virus and the highly pathogenic strain HP-PRRSV, and can be used to study viral infections and myeloma.

Arg-Gly-Asp-Ser (RGDS peptide) is a conserved tetrapeptide sequence found on fibronectin, fibrinogen α, and von Willebrand factor. It binds to integrins on the cell surface, inhibiting thrombin-induced platelet-fibrinogen interaction.

Arg-Gly-Asp-Ser acetate is an integrin binding sequence that directly and specifically bind pro-caspase-8, pro-caspase-9 and pro-caspase-3, while it does not bind pro-caspase-1. Arg-Gly-Asp-Ser acetate inhibits integrin receptor function.

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

(Arg)9 (Nona-L-arginine;Peptide R9) is a cell-penetrating peptide,and exhibits neuroprotective activity(IC50 of 0.78 μM, in the glutamic acid model).

Mc-Leu-Gly-Arg is a cleavable ether linker for antibody-drug conjugate (ADC) design.

H-Arg-4MβNA (H-Arg-4MbNA) is a peptide that serves as a substrate for cathepsin H. The enzyme activity is often detected in gel electrophoresis.

H-Arg-Lys-OH is a dipeptide composed of L-arginyl and L-lysine residues.

Arg-AMS HCl is an inhibitor of arginyl-tRNA synthetase and can bind tightly to the A-domain of nonribosomal peptide synthetases (NRPSs).

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

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

Cho-Arg is a steroid-based cationic lipid that contains a cholesterol skeleton coupled to an L-arginine head group. It forms a complex with plasmid DNA and decreases plasmid DNA migration in an agarose-gel retardant assay at charge ratios greater than or equal to 4. Cho-Arg facilitates transfection of plasmid DNA into H1299 and HeLa cells in the presence or absence of fetal bovine serum, an effect that is reversed by the lipid raft-mediated endocytosis inhibitor methyl-β-cyclodextrin and the caveolae-mediated endocytosis inhibitor genistein . It is cytotoxic to H1299 cells (IC50 = 88.5 μg/ml).

Dios-Arg is a steroid-based cationic lipid that contains a diosgenin skeleton coupled to an L-arginine head group. It forms a complex with plasmid DNA and decreases plasmid DNA migration in an agarose-gel retardant assay at charge ratio greater than or equal to 4. Dios-Arg facilitates transfection of plasmid DNA into H1299 and HeLa cells in the presence and absence of fetal bovine serum, an effect that is reversed by the lipid raft-mediated endocytosis inhibitor methyl-β-cyclodextrin and the caveolae-mediated endocytosis inhibitor genistein . It has been used, coupled to 1,2-dioleoyl-sn-glycero-3-PE , to bind siRNA and plasmid DNA to form cationic lipid nanoparticles for intracellular transport. Dios-Arg is cytotoxic to H1299 and HeLa cells (IC50s = 83.5 and 74.1 μg/ml, respectively).

2H-Cho-Arg is a steroid-based cationic lipid that contains a 2H-cholesterol skeleton coupled to an L-arginine head group and can be used to facilitate gene transfection. It forms a complex with plasmid DNA (pDNA) and decreases pDNA migration in an electrophoretic mobility shift assay at +/- charge ratios of 4 or higher. 2H-Cho-Arg facilitates transfection of a luciferase gene into H1299 cells, an effect that is reversed by the lipid raft-mediated endocytosis inhibitor methyl-β-cyclodextrin and the caveolae-mediated endocytosis inhibitor genistein , but not by inhibitors of clathrin- or micropinocytosis-mediated endocytosis. It induces cytotoxicity in H1299 cells (IC50 = 92.7 μg/ml).

Ac-RGK(Ac)-AMC, fluorogenic substrate for assaying histone deacetylase (HDAC) activity in a two-step enzymatic reaction. The assay consists of the initial lysine deacetylation by HDAC followed by the release of the fluorescent group by trypsin.

H-Gly-Arg-pNA dihydrochloride (H-Gly-Arg-Pna 2HCl) belongs to the class of peptides that bind to 1,2 thrombin and can be quantified by colorimetric detection at 405 nm as a measure of thrombin activity.

Bz-Nle-Lys-Arg-Arg-AMC is a fluorescent tetrapeptide substrate for the quantitative detection of dengue virus (DV) NS2B-NS3 protease, yellow fever virus (YFV) NS3 protease and Zika virus NS3 protease activities. The rate of release of the cleavage product of the protease, AMC (7-amino-4-methylcoumarin), was observed by hydrolysis reaction to calculate the enzyme activity, with excitation/emission maxima at 340-360/440-460 nm, respectively.

Suc-Ile-Glu(γ-pip)-Gly-Arg-pNA hydrochloride is a chromogenic substrate specifically designed for factor Xa.

H-D-Phe-Pip-Arg-pNA hydrochloride, a chromogenic substrate, mimics the N-terminal segment of the A alpha chain of fibrinogen, the native substrate of thrombin. It is specific to thrombin and is used for quantifying antithrombin-heparin cofactor (AT-III), enabling a sensitive, accurate, and straightforward AT-III assay.

Arg-Gly-Asp-Cys TFA serves as the binding motif through which fibronectin interacts with cell adhesion molecules. This compound has the ability to hinder platelet aggregation and fibrinogen binding.

ARG1-IN-1 is a human arginase 1 inhibitor with an IC 50 of 29 nM.