n-boc-phe-leu-phe-leu-phe

N-Boc-Phe-Leu-Phe-Leu-Phe (Boc-FLFLF) (Boc-FLFLF) is a formyl peptide receptor 1 (FPR1) antagonist, which increases pain effects and inhibits antinociceptive activity of annexin. Boc-Phe-Leu-Phe-Leu-Phe is used extensively in FPR research.

Leu-Val (L-leucyl-L-valine) is a novel potent dipeptide with antibacterial and antimalarial activity.

γ-Glu-Phe TFA(7432-24-8 free base) is a dipeptide composed of gamma-glutamate and phenylalanine and is a proteolytic breakdown product of larger proteins. It is probably formed by transpeptidation between glutathione and the corresponding amino acid, catalyzed by gamma-glutamyl transpeptidase.

(D-Ser2)-Leu-Enkephalin-Thr is a delta selective agent of opioid receptor and shows analgesic effects.

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.

Boc-Gly-Gly-Phe-Gly-OH acetate (GGFG acetate) is a self-assembly of N- and C-protected tetrapeptide.

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.

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

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.

Leu-Tyr-Asp-Lys is a tetrapeptide compound that can be used to study metabolism-related diseases.

Gly-Phe β-naphthylamide acetate is the substrate of Cathepsin C and can be used for research on the function of cathepsin C, intralysosomal hydrolysis and lysosomal membrane permeability.

N-Formyl-Met-Leu-Phe-Lys (fMLFK) (fMLFK) is a peptide, acts as a potent and selective agonist of FPR1, with EC50s of 3.5 nM, 6.7 μM and 0.88 μM for FPR1, FPR2 and FPR2-D2817.32G, respectively.Chemotactic peptide (fMLFK) binds specifically to receptors on leukocyte membranes. Uptake of chemotactic peptides can contribute to quantitative assessment of neutrophils in localized inflammatory processes and is independent of associated edema formation or microcirculatory compromise.

H-Leu-Leu-OMe . HBr is a dipeptide condensation product of L-leucine methyl ester generated by human monocytes or polymorphonuclear leukocytes. H-Leu-Leu-OMe . HBr induces endolysosomal pathway stress and selectively eliminates lymphocytes with cytotoxic potential.

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.

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

FOR-MET-PHE-OH acetate increases significantly granulocyte adhesiveness when used at a concentration chemotactically effective.

N-Formyl-Met-Leu-Phe (N-Formyl-MLF) (fMLF) is a synthetic peptide that acts as an agonist at formyl peptide receptors (FPR; Ki = 0.8 pM).

Z-Gly-Pro-Phe-Leu-CHO (Z-GPFL-CHO) is a tetrapeptide aldehyde serving as a selective and potent proteasome inhibitor, demonstrating inhibition constants (Ki) of 1.5 µM, 2.3 µM, and 40.5 µM for branched-chain amino acid-preferred, small neutral amino acid-preferred, and chymotrypsin-like activities, respectively, and an inhibitory concentration (IC50) of 3.1 µM for peptidyl-glutamyl peptide hydrolyzing activity [1].

Leu-enkephalin, an endogenous peptide consisting of five amino acids, functions as an agonist at opioid receptors. The N-terminally acetylated form of this compound is known as N-terminally acetylated Leu-enkephalin.

N-CBZ-Phe-Arg-AMC (Z-FR-AMC) is a substrate for serine proteases, including cathepsins, kallikrein and plasmin. Absorption/emission of substrate = 330/390 nm (weak fluorescence); absorption/emission of end product (AMC) = 342/441 nm (strong fluorescence).

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

Fmoc-N-Me-Phe-OH (Fmoc-N-methyl-L-phenylalanine) is a Malaria Parasite inhibitor.

Boc-Gly-Gly-Phe-Gly-OH TFA is a self-assembly of N-protected and C-protected tetrapeptides and is a protease cleaved connector for antibody-drug binding (ADC).

Fmoc-Phe(4-CN)-OH is an N-Fmoc protected phenylalanine derivative and potentially useful synthetic intermediate

Suc-Val-Pro-Phe-SBzl (succinyl-valine-proline-phenylalanine thiobenzyl ester) acts as a CatG enzyme inhibitor, exhibiting IC50 values ranging from 111 to 225 mM.

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

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.

Hyp-Phe-Phe is a tripeptide known for its strong aromatic interactions between the Phe rings, resulting in the formation of helical-like sheets and a cross helical architecture. Notably, Hyp-Phe-Phe exhibits excellent shear piezoelectricity properties, making it a valuable candidate for piezoelectric materials.

Fmoc-N-Me-Leu-OH is available for the peptide-coupling reaction.

Mc-Gly-Gly-Phe-Gly-PAB-OH, also known as Mc-GGFG-PAB-OH, serves as a cleavable ADC linker exclusively employed in the synthesis of antibody-drug conjugates (ADCs).

H-Phe-Phe-OH is a dipeptide consisting of two phenylalanine (an essential amino acid and precursor to tyrosine) units linked together.

Suc-Leu-Leu-Val-Tyr-AMC is a fluorescent substrate for the 20S proteasome, other chymotrypsin-like proteases.

[D-Ala2] Leu-Enkephalinamide, an enkephalin analog, exhibits significant corneal permeability and analgesic properties, making it suitable for ocular disease research [1] [2].

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.

D-Val-Leu-Lys-chloromethylketone, a tripeptide, functions as an anticoagulant [1].

Ac-Phe-Lys-OH is a modified sweetener of the Aspartame class [1].

γ-Glu-Phe (γ-Glutamylphenylalanine) is a γ-3 glutamyl dipeptide found in sourdough.it is synthesized by Bacillus amyloliquefaciens (GBA) and Aspergillus oryzae (GAO). γ-Glu-Phe or the post-enzymatic reaction mixture enhances the umami intensity of commerc

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

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

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.

H-Leu-Leu-Ala-OH, a tripeptide consisting of two L-leucine residues linked to L-alanine via peptide bonds, exhibits antioxidant activities [1].

N-terminally acetylated Leu-enkephalin is the N-terminally acetylated form of Leu-enkephalin.

Z-Phe-Phe-Diazomethylketone is a selective inhibitor of cathepsin L [1].

Z-Leu-Leu-Leu-fluoromethyl ketone (Z-LLL-FMK) functions as a cysteine protease inhibitor and has been shown to impede SARS infection. Furthermore, it affords protection to mice when challenged with T. crassiceps [1] [2].

Z-N-Me-Leu-OH is a useful organic compound for research related to life sciences. The catalog number is T66764 and the CAS number is 33099-08-0.

Boc-D-Phe(3-F)-OH is a useful organic compound for research related to life sciences. The catalog number is T65692 and the CAS number is 114873-11-9.

Fmoc-Phe(3-Cl)-OH is an amino acid derivative and has a wide range of applications in life science related research.

Z-Leu-OH.DCHA is an amino acid derivative and has a wide range of applications in life science related research.