Fluorescent-labeled Peptides | Peptides | MedChemExpress

Fluorescent-labeled Peptides

Fluorescent-labeled Peptides (71)

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Molecular Weight: 8500 (approximately)

FITC-labeled α-Bungarotoxin is FITC-conjugated α-Bungarotoxin (HY-P1264). α-Bungarotoxin acts as a competitive antagonist of nicotinic acetylcholine receptors (nAChRs).

August 31

Formula: C60H70N12O13S2

Molecular Weight: 1231.40

Phalloidin-TRITC is a fluorescein derivative of Phalloidin, which can specifically label myof lin and display red fluorescence when labeled and can be observed using Tesred channels.

Formula: C227H327N57O66S2.xNH3

Molecular Weight: 4974.50 (free base)

FITC-β-Ala-Amyloid β-Protein (1-42) ammonium is a FITC tagged Aβ1-42 peptide. Aβ1-42 plays a key role in the pathogenesis of Alzheimer’s disease.

Formula: C66H85N11O18

Molecular Weight: 1320.44

FAM-OVA (257-264) is a biological active peptide. (FAM labeled HY-P1489)

Formula: C101H142N28O31S.xC2HF3O2

Molecular Weight: 2276.44 (free base)

FITC-OVA (323-339) TFA is a biological active peptide. (FITC labeled HY-P0286)

Formula: C214H314N48O65S

Molecular Weight: 4631.13

Semaglutide-FITC (Semaglutide-Lys(FITC)) is a FITC-labeled Semaglutide (a GLP-1R agonist) (HY-114118). Semaglutide-FITC can be used to directly track the distribution, cellular uptake, and transmembrane transport process of vesicles through techniques such as fluorescence imaging and flow cytometry. Semaglutide-FITC can be employed to study the movement and penetration ability of mixed vesicles in porcine intestinal mucus in vitro.

Formula: C79H130N38O14.xC2H4O2

Molecular Weight: 1836.12 (free base)

(Arg)9,TAMRA-labeled acetate is a TAMRA-labeled, membrane-permeable cationic cell-penetrating polyarginine peptide. (Arg)9,TAMRA-labeled acetate acts as a cell-penetrating peptide for drug delivery.

Formula: C269H389F3N66O71S2

Molecular Weight: 5804.49

GIP, Cy5 labeled TFA is a Cy5-labeled gastric inhibitory polypeptide (GIP), which is specifically used to label endogenously/exogenously expressed glucose-dependent insulinotropic polypeptide receptor (GIPR).

Formula: C77H92N14O19

Molecular Weight: 1517.64

Angiotensin II human, FAM-labeled (Angiotensin II, FAM-labeled) is a FAM labeled Angiotensin II human (HY-13948).

Formula: C112H144N22O32

Molecular Weight: 2310.47

Bevonescein (ALM-488) is a fluorescein-conjugated peptide that facilitates the targeted delivery of a fluorescent moiety (5-FAM (HY-66022)) to nerves after intravenous (IV) administration. Bevonescein binds nerve-associated connective tissue, labels peripheral nerves under real-time fluorescence imaging (FL) in living mice and human ex vivo nerve tissue. Bevonescein is a peptide-linked tracer which fluorescently labeled both intact and degenerated nerves (Ex/Em = 480/530 nm).

Formula: C236H349N57O67S3·xC4H11NO3

Molecular Weight: 5152.83 (free base)

Cy5-β-Amyloid (42-1), human is a Cy5 fluorescently-labelled β-Amyloid (42-1, human) peptide (λex= 633 nm and λem= 670 nm). β-Amyloid (42-1), human is the inactive form of Amyloid β Peptide (1-42). Its active form, β-Amyloid (1-42), may play a key role in the pathogenesis of Alzheimer's disease.

Formula: C186H271N51O61S2

Molecular Weight: 4261.58

5-FAM-Amylin (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.

Formula: C217H306N53F3O66S

Molecular Weight: 4802.22

β-Amyloid (1-40), FAM-labeled TFA is a FAM fluorescently-labelled β-Amyloid (1-40) peptide (λex= 492 nm and λem= 518 nm).

Formula: C72H103N15O20S2

Molecular Weight: 1562.81

FITC-β-Amyloid (25-35) is a FITC (HY-66019) labeled β-Amyloid (25-35) (HY-P0128)

Formula: C75H120N36O16

Molecular Weight: 1782.02

(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.

Formula: C85H128N32O20.xC2H4O2

Molecular Weight: 1918.13 (free base)

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.

Formula: C84H108N18O19S.xC2HF3O2

Molecular Weight: 1705.93 (free base)

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).

Formula: C84H96ClN14O24PS

Molecular Weight: 1784.23

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

Formula: C153H225N43O49S

Molecular Weight: 3841.04

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

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.

Camptothecin

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