bz-nle-lys-arg-arg-amc

Substrate for dengue virus NS2B-NS3 and yellow fever virus NS3 protease. The kcat/Km value of Bz-NleKRR-AMC for the dengue virus type 4 (DEN4) enzyme is > 800 fold higher than that of Boc-Gly-Arg-Arg-AMC, a widely used NS3 substrate (kcat = 2.9 s 1, Km = 8.6 μM for DEN4). For yellow fever virus NS3 protease the kcat value was 0.111 s 1, the Km value 14.6 μM.

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

Arg-Gly-Asp-Cys acetate inhibits platelet aggregation and fibrinogen binding. Arg-Gly-Asp-Cys acetate is the binding motif of fibronectin to cell adhesion molecules.

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

Z-Arg(Z)2-OH can be used in the assay to screen proteolytic activities in mite homogenates.

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

Arg-Gly-Asp TFA (99896-85-2(free base)) (RGD Trifluoroacetate) is a tripeptide that effectively triggers cell adhesion, addresses certain cell lines and elicits specific cell responses; binds to integrins.

Ser-Asn-Thr-Arg is a tetrapeptide compound formed by truncation of a transcription activator-like effector.

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

Gly-Arg-Gly-Asp-Ser (GRGDS) acetate is a cell binding protein domain derived from the cell-binding region of fibronectin.

Boc-Gln-Ala-Arg-AMC hydrochloride is a fluorescent compound that serves as a substrate for trypsin and is also used to determine the protein hydrolysis activity of TMPRSS2.

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.

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, H-D-Phe-Pip-Arg-pNA dihydrochloride is employed for the quantification of antithrombin-heparin cofactor (AT-III). The AT-III assay utilizing this substrate is characterized by its sensitivity, accuracy, and ease of implementation.

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

pGlu-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val is a peptides

H-Arg(Pbf)-OMe hydrochloride is an arginine analogue.

N-Formyl-Nle-Leu-Phe-Nle-Tyr-Lys TFA (For-Nle-Leu-Phe-Nle-Tyr-Lys-OH (TFA)) (For-Nle-Leu-Phe-Nle-Tyr-Lys-OH TFA) is a formyl peptide receptor (FPR) agonist[1].Potent chemoattractant for human neutrophils.Radioiodinated molecule has full biological activity.

Z-Gly-Gly-Arg-AMC TFA (66216-78-2 free base) is a thrombin-specific fluorogenic substrate for testing thrombin generation in PRP and platelet-poor plasma (PPP).

Boc-Val-Pro-Arg-MCA TFA is a sensitive fluorescent substrate that is a thrombin substrate for the determination of trypsin-like serine protease activity.

Arg-Gly-Asp-Ser is an integrin-binding sequence that inhibits integrin receptor function. It decreases systemic inflammation via inhibition of collagen-triggered activation of leukocytes and attenuates expression of inflammatory cytokines, MMP-9, and iNOS

G-{d-Arg}-GDSPASSK is a polypeptide that inhibits cell adhesion, facilitates wound healing, and promotes tissue repair [1].

Arg-gly-glu -Ser(TFA) is a RGD related polypeptide that controls the inhibition of fibrinogen binding to activated platelets by RGDS.

Ac-Lys-AMC (Hexanamide) is a fluorescent substrate for histone deacetylase HDACs.

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

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

G-{d-Arg}-GDSP, an RGD peptide analogue, binds to the adhesion receptor of integrins, inhibiting cellular attachment to fibronectin and osteoclast resorption [1].

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).

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].

Gly-Arg-Gly-Asp-Ser (GRGDS) is a cell binding protein domain derived from the cell-binding region of fibronectin. Osteopontin uses this motif for cell adhesion.

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

Gly-Gly-Arg, a tripeptide and pumping pheromone, is released from hatching eggs, stimulating pleopod pumping activity in subtidal crustaceans at a threshold concentration of 10 nM and eliciting a maximum response rate of 58.3%. Additionally, this compound plays a role in controlling larval release in these organisms [1].

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

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

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

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

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

Z-Gly-Gly-Arg-AMC is a specific fluorogenic substrate utilized for assessing thrombin generation in Platelet-Rich Plasma (PRP) and Platelet-Poor Plasma (PPP), with a particular focus on thrombin activity.

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

[Arg-15,-20,-21, Leu17]-PACAP-Gly-Lys-Arg-NH2 (BM-PACAP) is a synthetic analogue of PACAP 1-27 that exhibits a relaxant effect [1].

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

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

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).

H-Arg-OtBu (dihydrochloride) is a membrane-targeting antimicrobial that engages the negatively charged bacterial membrane through electrostatic and hydrophobic interactions, with applications in bacterial infection disease research [1].

FMoc-Arg(Tos)-OH is a synthetic amino acid used in peptide synthesis, biochemistry and molecular biology. It is a Fmoc-protected amino acid used as an intermediate in peptide and protein synthesis for solid-phase peptide synthesis.

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

Z-Gly-Gly-Arg-AFC, also known as a plasminogen activator acrosine substrate with fluorescence, is a biologically active peptide.

Z-Leu-Arg-AMC, a carboxybenzoyl (Z) leucine derivative featuring a 4-methylcoumarinyl-7-amide (AMC), serves as the active site for the cysteine proteinase trypanopain-Tb in Trypanosoma brucei brucei [1].

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, known for its capability to induce nuclear transport [1].

Gly-Arg-AMC is a fluorogenic substrate for cathepsin C.1 Upon enzymatic cleavage by cathepsin C, 7-amino-4-methylcoumarin (AMC) is released and its fluorescence can be used to quantify cathepsin C activity. AMC displays excitation/emission maxima of 340-360/440-460 nm, respectively. |1. Rubach, J.K., Cui, G., Schneck, J.L., et al. The amino-acid substituents of dipeptide substrates of cathepsin C can determine the rate-limiting steps of catalysis. Biochemistry 51(38), 7551-7568 (2012).