Search Result
Results for "
FRET substrate
" in MedChemExpress (MCE) Product Catalog:
1
Isotope-Labeled Compounds
| Cat. No. |
Product Name |
Target |
Research Areas |
Chemical Structure |
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- HY-P5354
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Fluorescent Dye
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Cardiovascular Disease
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FRETS-VWF73, a 73-amino-acid peptide, is a fluorogenic substrate for ADAMTS13 assay (Ex = 340 nm; Em = 450 nm). FRETS-VWF73 is a predictive tool for thrombotic thrombocytopenic purpura .
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- HY-W027544
-
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7-Methoxycoumarin-4-acetic acid
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Fluorescent Dye
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Others
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MCA (7-Methoxycoumarin-4-acetic acid) is a Coumarin (HY-N0709) derivative. MCA quantitates platelet-activating factor (PAF) by high-performance liquid chromatography with fluorescent detection. MCA can modify FRET peptide substrates for analyzing protease activities .
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- HY-P2498A
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Cathepsin
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Cancer
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Cathepsin D and E FRET Substrate acetate is a fluorogenic substrate for cathepsins D and E and not for B, H or L. The cleavage occurs at the Phe-Phe amide bond resul. Cathepsin D and E FRET Substrate is a valuable tool for routine assays and for mechanistic studies on cathepsins E and D .
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- HY-P5354A
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Fluorescent Dye
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Others
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FRETS-VWF73 TFA, a 73-amino-acid peptide, is a fluorogenic substrate for ADAMTS13 assay (Ex=340 nm; Em=450 nm) .
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- HY-P3792
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Biochemical Assay Reagents
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Others
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Mca-Pro-Leu-Gly-Pro-D-Lys(Dnp) is a FRET substrate of Thimet oligopeptidase. Mca-Pro-Leu-Gly-Pro-D-Lys(Dnp) can be used for the determination of Thimet oligopeptidase activity .
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- HY-P5485
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Bacterial
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Others
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Dabcyl-QALPETGEE-Edans is a synthetic peptide substrate for fluorescence resonance energy transfer (FRET) detection of Sortase A (SrtA) enzymatic activity. Dabcyl-QALPETGEE-Edans is labeled at both ends with the fluorescent group Edans (donor) and the quencher Dabcyl (acceptor), respectively. Dabcyl-QALPETGEE-Edans's central sequence contains a conserved motif specifically recognized by SrtA. Dabcyl-QALPETGEE-Edans demonstrates high sensitivity in vitro assays, enabling precise determination of the half-maximal inhibitory concentration of SrtA .
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- HY-P2498
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Cathepsin
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Others
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Cathepsin D and E FRET Substrate is a fluorogenic substrate for cathepsins D and E and not for B, H or L. The cleavage occurs at the Phe-Phe amide bond resul. Cathepsin D and E FRET Substrate is a valuable tool for routine assays and for mechanistic studies on cathepsins E and D .
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- HY-P1859
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- HY-D1079
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DNA Stain
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Others
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EDANS sodium is a potent fluorogenic substrates. EDANS sodium is a donor for FRET-based nucleic acid probes and protease substrates. EDANS sodium is often paired with DABCYL or DABSYL. The optimal absorbance and emission wavelengths of EDANS sodium are λabs = 336 nm and λem = 490 nm respectively .
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- HY-P11302
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CHIKV
Virus Protease
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Infection
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DABCYL-RAGGYIFS-(E-EDANS)-NH2, an octapeptide, is a FRET-based substrate peptide of CHIKV nsP2protease with highly sensitivity. DABCYL-RAGGYIFS-(E-EDANS)-NH2 can be cleaved by the active CHIKV nsP2protease, separating fluorophore and quencher and resulting in an increase of fluorescence signal. DABCYL-RAGGYIFS-(E-EDANS)-NH2 can used for the determination of CHIKV nsP2protease activity .
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- HY-P2492
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Angiotensin Receptor
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Metabolic Disease
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Renin FRET Substrate I is a substrate of human renin. Renin FRET Substrate I is designed to incorporate the renin cleavage site that occurs in the N-terminal peptide of human angiotensinogen .
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- HY-P10344
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Fluorescent Dye
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Infection
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MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 is a fluorescent substrate used for fluorescence resonance energy transfer (FRET) protease assays. This substrate is employed to measure the activity of SARS-CoV-2 3CLpro .
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- HY-P4787A
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Cathepsin
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Others
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Ac-Glu-Asp(EDANS)-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Gly-Lys(DABCYL)-Glu-NH2 acetate is a Cathepsin D substrate, that can be used for cathepsin D FRET assay .
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- HY-P4787
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Cathepsin
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Others
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Ac-Glu-Asp(EDANS)-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Gly-Lys(DABCYL)-Glu-NH2 is a cathepsin D substrate, that can be used for cathepsin D FRET assay .
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- HY-P5377
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Cathepsin K substrate
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Ser/Thr Protease
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Others
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Abz-HPGGPQ-EDDnp (Cathepsin K substrate) is a biological active peptide. (Cathepsins are a class of globular lysosomal proteases, playing a vital role in mammalian cellular turnover. They degrade polypeptides and are distinguished by their substrate specificities. Cathepsin K is the lysosomal cysteine protease involved in bone remodeling and resorption. It has potential as a drug target in autoimmune diseases and osteoporosis.This FRET peptide can be used to monitor selectively cathepsin K activity in physiological fluids and cell lysates. Abz-HPGGPQ-EDDnp [where Abz represents o-aminobenzoic acid and EDDnp represents N -(2, 4-dinitrophenyl)-ethylenediamine], a substrate initially developed for trypanosomal enzymes, is efficiently cleaved at the Gly-Gly bond by cathepsin K. This peptide is resistant to hydrolysis by cathepsins B, F, H, L, S and V, Ex/Em=340 nm/420 nm.)
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- HY-P5415
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HIV
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Others
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DABCYL-GABA-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-EDANS is a biological active peptide. (DABCYL-GABA-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-EDANS is also called HIV protease substrate I in some literature. It is widely used for the continuous assay for HIV protease activity. The 11-Kd protease (PR) encoded by the human immunodeficiency virus 1 (HIV-1) is essential for the correct processing of viral polyproteins and the maturation of infectious virus, and is therefore a target for the design of selective acquired immunodeficiency syndrome (AIDS) therapeutics. The FRET-based fluorogenic substrate is derived from a natural processing site for HIV-1 PR. Incubation of recombinant HIV-1 PR with the fluorogenic substrate resulted in specific cleavage at the Tyr-Pro bond and a time-dependent increase in fluorescence intensity that is linearly related to the extent of substrate hydrolysis. The fluorescence quantum yields of the HIV-1 PR substrate in the FRET assay increased by 40.0- and 34.4-fold, respectively, per mole of substrate cleaved. Because of its simplicity and precision in the determination of reaction rates required for kinetic analysis, this substrate offers many advantages over the commonly used HPLC or electrophoresis-based assays for peptide substrate hydrolysis by retroviral PRs. Abs/Em = 340nm/490nm.)
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- HY-P5323
-
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Bacterial
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Others
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Dabcyl-AGHDAHASET-Edans is a biological active peptide. (This is a type I signal peptidase (SPase1) substrate peptide labeled with EDANS/ DABCYL FRET pair, and contains a crucial cleavage site derived from the C-terminal region of the Staphylococcus epidermidis pre-SceD protein. Abs/Em = 340/490 nm.)
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- HY-W027544S
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7-Methoxycoumarin-4-acetic acid-d3
|
Isotope-Labeled Compounds
Fluorescent Dye
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Others
|
|
MCA-d3 (7-Methoxycoumarin-4-acetic acid3) is the deuterium labeled MCA (HY-W027544) . MCA is a Coumarin (HY-N0709) derivative. MCA quantitates platelet-activating factor (PAF) by high-performance liquid chromatography with fluorescent detection. MCA can modify FRET peptide substrates for analyzing protease activities .
|
-
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- HY-P5344
-
|
Fluorigenic PEXEL peptide
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Parasite
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Others
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Dabcyl-LNKRLLHETQ-Edans (Fluorigenic PEXEL peptide) is a biological active peptide. (This FRET substrate peptide for Plasmepsin V (PMV) is derived from the conserved Plasmodium Export Element (PEXEL) motif of Histidine-Rich Protein II (HRPII). PMV is an ER aspartic protease that recognizes and cleaves the RXL sequence within the PEXEL motif of proteins exported by human malaria parasite Plasmodium falciparum, allowing them to translocate into host erythrocytes.)
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- HY-P4919
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Beta-secretase
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Others
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Mca-SEVNLDAEFK(Dnp) is a Beta-secretase 1 (BACE-1) peptide FRET substrate, containing the 'Swedish' Lys-Met/Asn-Leu mutation of the amyloid precursor protein (APP) β-secretase cleavage site. Cleavage at -Leu-Asp- of Mca-SEVNLDAEFK(Dnp) liberates the highly fluorescent 7-methoxycoumarin (Mca) fragment from the proximity quenching effect of the 2,4-dinitrophenyl (Dnp) internal quencher resulting in a large and easily detectable increase in fluorescence intensity.
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- HY-P1859A
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Biochemical Assay Reagents
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Others
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MCA-SEVNLDAEFR-K(Dnp)-RR, amide (acetate) is synthesized from MCA-SEVNLDAEFR-K(Dnp)-RR, amide (HY-P1859) by losing the H of the -OH group of acetic acid. MCA-SEVNLDAEFR-K(Dnp)-RR, amide is a FRET-based substrate.
|
-
| Cat. No. |
Product Name |
Type |
-
- HY-W027544
-
|
7-Methoxycoumarin-4-acetic acid
|
Fluorescent Dyes
|
|
MCA (7-Methoxycoumarin-4-acetic acid) is a Coumarin (HY-N0709) derivative. MCA quantitates platelet-activating factor (PAF) by high-performance liquid chromatography with fluorescent detection. MCA can modify FRET peptide substrates for analyzing protease activities .
|
| Cat. No. |
Product Name |
Target |
Research Area |
-
- HY-P5354
-
|
|
Fluorescent Dye
|
Cardiovascular Disease
|
|
FRETS-VWF73, a 73-amino-acid peptide, is a fluorogenic substrate for ADAMTS13 assay (Ex = 340 nm; Em = 450 nm). FRETS-VWF73 is a predictive tool for thrombotic thrombocytopenic purpura .
|
-
- HY-P2498A
-
|
|
Cathepsin
|
Cancer
|
|
Cathepsin D and E FRET Substrate acetate is a fluorogenic substrate for cathepsins D and E and not for B, H or L. The cleavage occurs at the Phe-Phe amide bond resul. Cathepsin D and E FRET Substrate is a valuable tool for routine assays and for mechanistic studies on cathepsins E and D .
|
-
- HY-P5354A
-
|
|
Fluorescent Dye
|
Others
|
|
FRETS-VWF73 TFA, a 73-amino-acid peptide, is a fluorogenic substrate for ADAMTS13 assay (Ex=340 nm; Em=450 nm) .
|
-
- HY-P5481
-
|
|
Peptides
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Others
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DABCYL-LPETG-EDANS is a biological active peptide. (This 5-amino acid peptide is a sortase substrate, C-terminal sorting signal. Sortase cleaves surface proteins at the LPXTG motif and catalyzes the formation of an amide bond between the carboxyl group of threonine and the amino group of cell-wall crossbridges. Sortases are a family of Gram-positive transpeptidases responsible for anchoring surface protein virulence factors to the peptidoglycan cell wall layer. Cleavage of this FRET substrate by sortase reveals the fluorescent signal, Abs/Em = 340/490 nm.)
|
-
- HY-P3792
-
|
|
Biochemical Assay Reagents
|
Others
|
|
Mca-Pro-Leu-Gly-Pro-D-Lys(Dnp) is a FRET substrate of Thimet oligopeptidase. Mca-Pro-Leu-Gly-Pro-D-Lys(Dnp) can be used for the determination of Thimet oligopeptidase activity .
|
-
- HY-P5485
-
|
|
Bacterial
|
Others
|
|
Dabcyl-QALPETGEE-Edans is a synthetic peptide substrate for fluorescence resonance energy transfer (FRET) detection of Sortase A (SrtA) enzymatic activity. Dabcyl-QALPETGEE-Edans is labeled at both ends with the fluorescent group Edans (donor) and the quencher Dabcyl (acceptor), respectively. Dabcyl-QALPETGEE-Edans's central sequence contains a conserved motif specifically recognized by SrtA. Dabcyl-QALPETGEE-Edans demonstrates high sensitivity in vitro assays, enabling precise determination of the half-maximal inhibitory concentration of SrtA .
|
-
- HY-P2498
-
|
|
Cathepsin
|
Others
|
|
Cathepsin D and E FRET Substrate is a fluorogenic substrate for cathepsins D and E and not for B, H or L. The cleavage occurs at the Phe-Phe amide bond resul. Cathepsin D and E FRET Substrate is a valuable tool for routine assays and for mechanistic studies on cathepsins E and D .
|
-
- HY-P1859
-
-
- HY-P11302
-
|
|
CHIKV
Virus Protease
|
Infection
|
|
DABCYL-RAGGYIFS-(E-EDANS)-NH2, an octapeptide, is a FRET-based substrate peptide of CHIKV nsP2protease with highly sensitivity. DABCYL-RAGGYIFS-(E-EDANS)-NH2 can be cleaved by the active CHIKV nsP2protease, separating fluorophore and quencher and resulting in an increase of fluorescence signal. DABCYL-RAGGYIFS-(E-EDANS)-NH2 can used for the determination of CHIKV nsP2protease activity .
|
-
- HY-P2492
-
|
|
Angiotensin Receptor
|
Metabolic Disease
|
|
Renin FRET Substrate I is a substrate of human renin. Renin FRET Substrate I is designed to incorporate the renin cleavage site that occurs in the N-terminal peptide of human angiotensinogen .
|
-
- HY-P10344
-
|
|
Fluorescent Dye
|
Infection
|
|
MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2 is a fluorescent substrate used for fluorescence resonance energy transfer (FRET) protease assays. This substrate is employed to measure the activity of SARS-CoV-2 3CLpro .
|
-
- HY-P4787A
-
|
|
Cathepsin
|
Others
|
|
Ac-Glu-Asp(EDANS)-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Gly-Lys(DABCYL)-Glu-NH2 acetate is a Cathepsin D substrate, that can be used for cathepsin D FRET assay .
|
-
- HY-P4787
-
|
|
Cathepsin
|
Others
|
|
Ac-Glu-Asp(EDANS)-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Gly-Lys(DABCYL)-Glu-NH2 is a cathepsin D substrate, that can be used for cathepsin D FRET assay .
|
-
- HY-P5377
-
|
Cathepsin K substrate
|
Ser/Thr Protease
|
Others
|
|
Abz-HPGGPQ-EDDnp (Cathepsin K substrate) is a biological active peptide. (Cathepsins are a class of globular lysosomal proteases, playing a vital role in mammalian cellular turnover. They degrade polypeptides and are distinguished by their substrate specificities. Cathepsin K is the lysosomal cysteine protease involved in bone remodeling and resorption. It has potential as a drug target in autoimmune diseases and osteoporosis.This FRET peptide can be used to monitor selectively cathepsin K activity in physiological fluids and cell lysates. Abz-HPGGPQ-EDDnp [where Abz represents o-aminobenzoic acid and EDDnp represents N -(2, 4-dinitrophenyl)-ethylenediamine], a substrate initially developed for trypanosomal enzymes, is efficiently cleaved at the Gly-Gly bond by cathepsin K. This peptide is resistant to hydrolysis by cathepsins B, F, H, L, S and V, Ex/Em=340 nm/420 nm.)
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-
- HY-P5970
-
|
TACE substrate
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Peptides
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Cancer
|
|
DABCYL-TNF-α-EDANS (-4 to +6) (human) is a FRET peptide substrate of tumor necrosis factor convertase (TACE) .
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- HY-P10196
-
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Peptides
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Others
|
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DABCYL-SEVNLDAEF-EDANS is a substrate of FRET. DABCYL-SEVNLDAEF-EDANS can be used in the BACE activity assay .
|
-
- HY-P5415
-
|
|
HIV
|
Others
|
|
DABCYL-GABA-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-EDANS is a biological active peptide. (DABCYL-GABA-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-EDANS is also called HIV protease substrate I in some literature. It is widely used for the continuous assay for HIV protease activity. The 11-Kd protease (PR) encoded by the human immunodeficiency virus 1 (HIV-1) is essential for the correct processing of viral polyproteins and the maturation of infectious virus, and is therefore a target for the design of selective acquired immunodeficiency syndrome (AIDS) therapeutics. The FRET-based fluorogenic substrate is derived from a natural processing site for HIV-1 PR. Incubation of recombinant HIV-1 PR with the fluorogenic substrate resulted in specific cleavage at the Tyr-Pro bond and a time-dependent increase in fluorescence intensity that is linearly related to the extent of substrate hydrolysis. The fluorescence quantum yields of the HIV-1 PR substrate in the FRET assay increased by 40.0- and 34.4-fold, respectively, per mole of substrate cleaved. Because of its simplicity and precision in the determination of reaction rates required for kinetic analysis, this substrate offers many advantages over the commonly used HPLC or electrophoresis-based assays for peptide substrate hydrolysis by retroviral PRs. Abs/Em = 340nm/490nm.)
|
-
- HY-P5323
-
|
|
Bacterial
|
Others
|
|
Dabcyl-AGHDAHASET-Edans is a biological active peptide. (This is a type I signal peptidase (SPase1) substrate peptide labeled with EDANS/ DABCYL FRET pair, and contains a crucial cleavage site derived from the C-terminal region of the Staphylococcus epidermidis pre-SceD protein. Abs/Em = 340/490 nm.)
|
-
- HY-P5344
-
|
Fluorigenic PEXEL peptide
|
Parasite
|
Others
|
|
Dabcyl-LNKRLLHETQ-Edans (Fluorigenic PEXEL peptide) is a biological active peptide. (This FRET substrate peptide for Plasmepsin V (PMV) is derived from the conserved Plasmodium Export Element (PEXEL) motif of Histidine-Rich Protein II (HRPII). PMV is an ER aspartic protease that recognizes and cleaves the RXL sequence within the PEXEL motif of proteins exported by human malaria parasite Plasmodium falciparum, allowing them to translocate into host erythrocytes.)
|
-
- HY-P5528
-
|
|
Peptides
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Others
|
|
2Abz-SLGRKIQIK(Dnp)-NH2 is a biological active peptide. (This peptide is a second complement component (C2), the physiological substrate for the proenzyme Cls, first complement component. The complement system is a central component of host defense but can also contribute to the inflammation seen in pathological conditions. The C1s protease of the C1 complex initiates the host defense pathway. This peptide employs 2Abz/Dnp FRET pair for quantitation of complement enzyme activity.)
|
-
- HY-P4919
-
|
|
Beta-secretase
|
Others
|
|
Mca-SEVNLDAEFK(Dnp) is a Beta-secretase 1 (BACE-1) peptide FRET substrate, containing the 'Swedish' Lys-Met/Asn-Leu mutation of the amyloid precursor protein (APP) β-secretase cleavage site. Cleavage at -Leu-Asp- of Mca-SEVNLDAEFK(Dnp) liberates the highly fluorescent 7-methoxycoumarin (Mca) fragment from the proximity quenching effect of the 2,4-dinitrophenyl (Dnp) internal quencher resulting in a large and easily detectable increase in fluorescence intensity.
|
-
- HY-P1859A
-
|
|
Biochemical Assay Reagents
|
Others
|
|
MCA-SEVNLDAEFR-K(Dnp)-RR, amide (acetate) is synthesized from MCA-SEVNLDAEFR-K(Dnp)-RR, amide (HY-P1859) by losing the H of the -OH group of acetic acid. MCA-SEVNLDAEFR-K(Dnp)-RR, amide is a FRET-based substrate.
|
| Cat. No. |
Product Name |
Chemical Structure |
-
- HY-W027544S
-
|
|
|
MCA-d3 (7-Methoxycoumarin-4-acetic acid3) is the deuterium labeled MCA (HY-W027544) . MCA is a Coumarin (HY-N0709) derivative. MCA quantitates platelet-activating factor (PAF) by high-performance liquid chromatography with fluorescent detection. MCA can modify FRET peptide substrates for analyzing protease activities .
|
-
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