Substrates
Cayman Chemical Ac-QPKK Ac-AMC 5mg
A fluorogenic substrate for SIRT1, SIRT2, and SIRT3; AMC is released upon enzymatic cleavage by SIRT1, SIRT2, or SIRT3 and its fluorescence can be used to quantify SIRT1, SIRT2, and SIRT3 activity; ex/em = 340-360/440-460 nm, respectively
Sino Biological Peptide Substrates: Thr-phosphopeptide
The Thr-phosphopeptide sequence (KRT(p)IRR) is derived from human NR2F6 (amino acids 79-84) and is suitable as a substrate for PP2A, PP2B, PP2C and PP1.
Research Products International Corp IPTG, 400 G
IPTG is combined with X-GAL to detect lac+ colonies or cells in a colorimetric assay. Distinguishes recombinants (white) from non- recombinants (blue) in cloning strategies using vectors such as Lambda-11, M13mp 18 and 19, pUC18 and 19, pUR222 containing the lacZ gene.
Dioxane-Free
Water Content: <0.49%
Cell Signaling Technology PathScan R RP Phospho-c-Abl Tyr412 Sandwich ELISA Kit 10 Kit
PathScan R RP Phospho-c-Abl Tyr412 Sandwich ELISA Kit 10 Kit
Cayman Chemical D-LucIferIn 10mg
A chemiluminescent substrate of firefly luciferase which produces light upon oxidative decarboxylation in the presence of ATP
Medchemexpress LLC HY-D0935A 25mg Medchemexpress, 4-Methylumbelliferyl-β-D-glucuronide hydrate CAS:881005-91-0 Purity:>98%
Medchemexpress, HY-D0935A 25mg 4-Methylumbelliferyl-β-D-glucuronide hydrate CAS:881005-91-0 4-Methylumbelliferyl-β-D-glucuronide hydrate is a fluorogenic substrat (λ ex =362 nm , λ em =445 nm). Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
CPC Scientific Ac-Asp-Glu-Asp(EDANS)-Glu-Glu-Abu-psi-(COO)Ala-Ser-Lys(DABCYL)-NH2 (trifluoroacetate salt) 1MG
A HCV protease substrate that incoporates an ester bond between residues P1 and P1. Due to ready transesterification of the scissile bond to the acyl-enzyme intermediate, this substrate shows very high kcat/Km values, enabling detection of activity with subnanomolar nonstructural protein 3 (NS3 protease) concentrations. It is widely used for the continuous assay of NS3 protease activity. Substrate cleavage is proportional to the enzyme concentration with a detection limit for NS3 between 1 nM and 250 pM. Upon cleavage of this substrate, fluorescence can be monitored at Abs/Em = 355/500 nm. As an internally quenced fluorogenic substrate, it can be used to monitor HCV NS3 protease activity.SEQUENCE: Ac-Asp-Glu-Asp(EDANS)-Glu-Glu-Abu-psi-(COO)Ala-Ser-Lys(DABCYL)-NH2 (trifluoroacetate salt)ONE-LETTER SEQUENCE: Ac-DED(EDANS)-EE-Abu-psi-(COO)AS-K(DABCYL)-NH2MOLECULAR FORMULA: C68H89N15O25S1MOLECULAR WEIGHT: 1548.6STORAGE CONDITIONS: -20 5 CCAS REGISTRY NUMBER: SYNONYMS: Ac-
Cayman Chemical Ac-DNLD-AMC 5mg
A fluorogenic caspase-3 substrate; upon enzymatic cleavage by caspase-3, AMC is released and its fluorescence can be used to quantify caspase-3 activity; AMC ex/em = 340-360/440-460 nm, respectively
TARGETMOL CHEMICALS INC D-Luciferin Sodium 100MG
Also available in 1 mL, 10 mg, 25 mg, 50 mg, 200 mg, 500 mg and bulk. Please contact Fisher for quotes. D-Luciferin Sodium is a heterocyclic light-emitting compound and natural ligand for luciferase used to detect cell activity. The salt form of luciferin dissolves in water or other typical buffers. Purity 99.65%
Abcam 5(6)-CFDA N-succinimidyl ester (CFSE), Fluorogenic esterase substrate, 500MG
MW 557.46 g/mol, Purity >90%. Cell-permeable, fluorogenic, non-selective esterase substrate. Hydrolyzes to hydrophilic fluorescent 5(6)-CFDA (ab145278) and 5(6)-FAM (ab145342) derivatives intracellularly. Partitions with high fidelity between daughter cells for up to eight generational divisions. Tracks cell proliferation.
The product is subject to the following: Abcam Restricted Use Statement