Leu-arg

Leucylarginine hinders antinociception induced by L-arginine.

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].

Lys-Arg-Thr-Leu-Arg-Arg (KRTLRR), a hexapeptide substrate for protein kinase C associated with the EGF receptor, facilitates the determination of enzyme activity [1].

N-Myristoyl-Lys-Arg-Thr-Leu-Arg is a protein kinase C (PKC) inhibitor (IC50 = 75 μM) that effectively inhibits IL-2 receptor induction and IL-2 production in the human leukemic cell line Jurkat [1].

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.

Ac-Leu-Arg-AMC (Acetyl-Leucyl-Arginyl-7-amido-4-methylcoumarin) is a fluorogenic peptide substrate.

Lys-Arg-Thr-Leu-Arg-Arg (KRTLRR) acetate is a hexapeptide. It serves as a substrate for the EGF receptor protein kinase C and is utilized to assess the activity of protein kinase C.

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

(H-Tyr-Ile-Asn-Leu-Cys-Thr-Arg-Nva-Arg-Tyr-NH2)2 trifluoroacetate is a useful organic compound for research related to life sciences and the catalog number is T64688.

H-Arg-Gly-Tyr-Ala-Leu-Gly-OH is a competitive inhibitor of cAMP-dependent protein kinase [1].

H-Leu-Trp-Met-Arg-OH, a tetrapeptide, serves as a substrate for studies on aminopeptidase-mediated hydrolysis [1].

H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH is a water-soluble polypeptide that serves as a substrate for the enzymes cathepsin D, pepsin, and pepsinogen, with potential applications in biochemical analysis [1] [2].

Boc-Leu-Gly-Arg-AMC is a specific fluorogenic substrate designed for the enzymatic detection and quantification of complement component C3/C5 convertases, coagulation factor Xa, and soybean trypsin-like enzyme activity. Boc-Leu-Gly-Arg-AMC is also susceptible to hydrolysis by macropain, a high molecular weight thiol proteinase isolated from human erythrocytes, making it a versatile tool for enzymatic assays.

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

Acetyl Angiotensinogen (1-14), porcine Acetate is a peptide with the sequence AC-ASP-ARG-VAL-TYR-ILE-HIS-PRO-PHE-HIS-LEU-LEU-VAL-TYR-SER-OH. The protein encoded by the Angiotensinogen gene is known as pre-angiotensinogen or angiotensinogen precursor.

Cadherin Peptide, avian Acetate is a peptide with the sequence Leu-Arg-Ala-His-Ala-Val-Asp-Val-Asn-Gly-NH2. Cadherins are a class of type-1 transmembrane proteins.

68Ga-DOTA-NT-20.3 is an analogue of neurotensin (NTS) and acts as a ligand for 68Ga ions. In PET imaging, it demonstrates rapid tumor uptake and high contrast between tumor and background, along with fast clearance from the blood and moderate accumulation in the kidneys. Its pharmacokinetic and biodistribution properties are advantageous, producing high-quality PET images in mice with subcutaneous or orthotopic human pancreatic cancer xenografts. 68Ga-DOTA-NT-20.3 specifically binds to NTSR1 on pancreatic cancer cells and outperforms 18F-FDG in PET detection of adenocarcinoma.

Antagonist G is an anticancer peptide and is also a broad spectrum neuropeptide growth factor antagonist.

Levitide is a neurohormone-like peptide which is from the skin of Xenopus laevis.

COG 133 Acetate, (C97H181N37O19) is a peptide with the sequence Ac-Leu-Arg-Val-Arg-Leu-Ala-Ser-His-Leu-Arg-Lys-Leu-Arg-Lys-Arg-Leu-Leu-amide.

Glycoprotein B is a peptide with the sequence H2N-Ser-Ser-Ile-Glu-Phe-Ala-Arg-Leu-OH, MW= 922.04. glycoprotein B is a viral glycoprotein that is involved in the viral cell entry of Herpes simplex virus. The herpesvirus glycoprotein B is the most highly c

Immunoglobulin light chain variable region fragment [Homo sapiens] is a fragment (Phe-Thr-Leu-Lys-Ile-Ser-Arg) on the variable region of the human immunoglobulin light chain.

Troponin I is a cardiac and skeletal muscle protein useful in the laboratory diagnosis of a heart attack. Troponin I is a part of the troponin protein complex, where it binds to actin in thin myofilaments to hold the actin-tropomyosin complex in place.

Antho-rpamide II is a biologically active neuropeptide isolated from the sea anemone Anthopleura elegantissima.