Labeled Peptides

Biotin-β-Amyloid (1-42), human TFA (Biotin-Amyloid β-Peptide (1-42) (human) TFA) is the botin labeled β-Amyloid (1-42), human TFA (HY-P1363). β-Amyloid (1-42), human TFA is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease.

(Arg)9, FAM-labeled, a cell-penetrating peptide (CPP), is a nona-arginine (ARG) with FAM label. CPPs have emerged as powerful tools for delivering bioactive cargoes into the cytosol of intact cells.

Hyaluronan-binding peptide, biotin labeled TFA is a biological active peptide. (This peptide is a hyaluronan-binding peptide biotinylated through a C-terminal GGGSK linker. Hyaluronan (HA) is a nonsulfated glycosaminoglycan expressed in the extracellular matrix and on cell surfaces. HA plays a role in fertilization, embryonic development, wound healing, angiogenesis, leukocyte trafficking to inflamed tissues, and cancer metastasis. This peptide has been shown to block HA binding to CD44 receptors and inhibit T cell proliferation.).

Biotin-Gastrin-1, human (1-17) is a biological active peptide. (Biotin-labeled HY-P1097)

Semaglutide-FITC (Semaglutide-Lys(FITC)) is a fluorescent tracer probe (Ex/Em = 495/520 nm) obtained by covalently coupling the green fluorescent dye fluorescein isothiocyanate (FITC) (HY-66019) to the long-acting analogue of GLP-1, Semaglutide (HY-114118). Semaglutide-FITC can be used for studies on Semaglutide receptor binding (GLP-1R), cell uptake and endocytosis, in vivo tissue distribution, and the targeting efficiency of delivery systems.

Biotin-epoxomicin is a Proteasome subunit binder. Biotin-epoxomicin serves as an affinity reagent for identifying proteasomal catalytic subunits, and facilitates affinity purification of active proteasomal subunits for LC-MS identification. Biotin-epoxomicin can be used to study solid tumors derived from B16 melanoma.

TAT (47-57), FAM-labeled acetate is a 5(6)-Carboxyfluorescein (HY-15940)-labeled TAT (HY-P0281). TAT (YGRKKRRQRRR) is derived from the transactivator of transcription (TAT) of human immunodeficiency virus-1 (HIV-1) and is a cell-penetrating peptide.

Substance P, FAM-labeled (TFA) is Substance P TFA (HY-P02101A) labeled with FAM fluorophore. Substance P TFA (Neurokinin P TFA) is a neuropeptide that acts as a neurotransmitter and neuromodulator in the central nervous system. The endogenous receptor of Substance P is neurokinin 1 receptor (NK1R).

5-FAM-PMDM6 (PMDM6-F) is a biological active peptide. (PMDM6-F is a fluorescent-labeled probe for MDM2-binding assay.)

Glucagon (1-29), FAM-labeled is a biological active peptide. (FAM labeled HY-P0082)

Biotin-Ahx-Angiotensin II human (Biotin-Ahx-Angiotensin II; Biotin-Ahx-Ang II; Biotin-Ahx-DRVYIHPF) is a biological active peptide. (biotin labeled HY-13948)

Omiganan, FITC labeled is a peptide-FITC complex composed of Omiganan and a FITC. Omiganan is a bactericidal and fungicidal cationic peptide being developed as a topical gel for prevention of catheter-associated infections. FITC is a derivative of fluorescein for the labeling of amines.

Biotin-(Oaa)₃-epoxomicin is a biotin-labeled form of Epoxomicin (HY-13821), prepared by conjugating Epoxomicin with biotin via three hydrophilic oxaacetyl amino acid (Oaa) linkers. Biotin-(Oaa)₃-epoxomicin is primarily used in proteomic studies for the capture, identification and target validation of proteasome complexes, to determine the intracellular targets of epoxomicin. Epoxomicin acts as a proteasome inhibitor and NF-κB inhibitor, which effectively blocks inflammatory responses in mouse ear edema assays. It inhibits proteasome activity via covalent binding to catalytic subunits including LMP7, X, MECL1 and Z, with the strongest inhibitory effect on chymotrypsin-like activity, and does not interfere with non-proteasomal proteases such as trypsin and papain.

p53 (17-26), FITC labeled is a biological active peptide. p53 (17-26) is a peptide derived from the P53 MDM2 binding domain, with a K_d of 50 nM for MDM2. p53 (17-26) causes cell lysis by damaging cancer cells and nuclear membranes, and induces cancer cell necrosis. p53 (17-26) exhibits antitumor activity and is applicable to research related to pancreatic cancer.

FITC-Ahx Gly Arg Gly Asp Ser Pro is a GRGDSP (HY-P0290) coupled to FITC. GRGDSP is an integrin inhibitor that can inhibit the adherence of tumor cells to endothelial cells of blood vessels and limit its metastasis.

Biotin-COG1410 TFA is a biotin labled COG1410 (HY-P2136). COG1410 is an apolipoprotein E-derived peptide and an apoptosis inhibitor. COG1410 exerts neuroprotective and antiinflammatory effects in a murine model of traumatic brain injury (TBI). COG1410 can be used for the research of neurological disease.

Biotinyl-Amylin (mouse, rat) is a biotinylated Amylin (mouse, rat). Amylin (mouse, rat) is a 37-aminoacid pancreatic protein that exerts control over several metabolic events such as glycemia and lacticemia.

Biotinylated CCDC61 peptide (CAPture peptide, biotin-CCDC61 (334-366)) TFA is a biotinylated peptide derived from the centrosomal protein CCDC61. Biotinylated CCDC61 peptide TFA specifically isolates intact centrosomes.

APO-15 is a phosphatidylserine-binding fluorescent probe and apoptosis imaging reagent. APO-15 exhibits high chemical stability under proteolytic and oxidative conditions, enables quantification and imaging of drug-induced apoptosis in preclinical mouse models, and is applicable to fixed tissue samples and multiple in vivo administration routes (Ex = 488 nm; Em = 525 nm). APO-15 can be used in studies related to acute lung injury and breast cancer.

FAM-SAMS TFA is a 5-FAM (HY-66022) labeled SAMS (HY-P0136). SAMS peptide is a specific substrate for the AMP-activated protein kinase (AMPK).