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产品介绍 Human PDGFRα protein, also known as CD140A, PDGFR2, MGC74795, and Rhe-PDGFRA , GenBank Accession No. NM_006206, a.a.550-end, with D842V mutation and N-terminal GST-tag, expressed in baculovirus expression system. MW = 88 kDa.
询价产品介绍 Phosphodiesterase's (PDEs) play an important role in the dynamic regulation of cAMP and cAMP signaling. Rat PDE4D, also known as cAMP-inhibited phosphodiesterase, has been implicated in cardiovascular function and fertility. The Rat PDE4D Assay Kit is designed for identification of inhibitors of Rat PDE4D using fluorescence polarization. The assay is based on the binding of a fluorescent nucleotide monophosphate generated by Rat PDE4D to the binding agent. Phosphodiesterases catalyze the hydrolysis of the phosphodiester bond in dye-labeled cyclic monophosphates. Beads selectively bind the phosphate group in the nucleotide product. This increases the size of the nucleotide relative to unreacted cyclic monophosphate. In the polarization assay, dye molecules with absorption transition vectors parallel to the linearlypolarized excitation light are selectively excited. Dyes attached to the rapidly-rotating cyclic monophosphates will obtain random orientations and emit light with low polarization. Dyes attached to the slowly-rotating nucleotide-bead complexes will not have time to reorient and therefore will emit highly polarized light. The Rat PDE4D Assay Kit comes in a convenient 96-well format, with purified Rat PDE4D enzyme, fluorescently labeled substrate (cAMP), binding agent, and PDE assay buffer for 100 enzyme reactions. The key to the Rat PDE4D Assay Kit is the specific binding agent. Using this kit, only two simple steps on a microtiter plate are required for Rat PDE4D reactions. First, the fluorescently labeled cAMP is incubated with a sample containing Rat PDE4D for 1 hour. Second, a binding agent is added to the reaction mix to produce a change in fluorescent polarization that can then be measured using a fluorescence reader equipped for the measurement of fluorescence polarization.
询价产品介绍 Cyclin-dependent kinase 9 (CDK9) is the catalytic subunit of the positive transcription elongation factor b (P-TEFb), which phosphorylates the C-terminal domain of RNA polymerase II, a key player in the production of mature RNA. The CDK9 Assay Kit is designed to measure CDK9/CyclinT activity for screening and profiling applications, using Kinase-Glo® MAX as a detection reagent. The CDK9 Assay Kit comes in a convenient 96-well format, with enough purified recombinant CDK9/CyclinT enzyme, CDK substrate peptide 2, ATP and kinase assay buffer for 100 enzyme reactions.
询价产品介绍 The 5X SHP-2 Assay Buffer is optimized for use with the SHP-2 (Full-Length) Homogeneous Assay Kit (BPS Bioscience #79330) and the SHP-2 (catalytic domain) Homogeneous Assay Kit (BPS Bioscience #79317).
询价产品介绍 The PRDM9 Chemiluminescent Assay Kit is designed to measure PRDM9 activity for screening and profiling applications, using purified PRDM9. The PRDM9 Chemiluminescent Assay Kit comes in a convenient format, with 8-well strips pre-coated with histone H3 peptide substrate, an antibody against methylated lysine on Histone H3, a secondary HRP-labeled antibody, S-adenosylmethionine, methyltransferase assay buffer, and enough purified PRDM9 enzyme for 100 enzyme reactions. The key to the PRDM9 Chemiluminescent Assay Kit is a highly specific antibody that recognizes methylated K36 residue of Histone H3. With this kit, only three simple steps on a microtiter plate are required for methyltransferase detection. First, S-adenosylmethionine is incubated with a sample containing assay buffer and methyltransferase enzyme. Next, primary antibody is added. Finally, the plates are treated with an HRP-labeled secondary antibody followed by the addition of the HRP substrate to produce chemiluminescence that can be measured using a chemiluminescence reader.
询价产品介绍 The METTL3 Chemiluminescent Assay Kit is designed to measure METTL3 activity for screening and profiling applications. The METTL3 Chemiluminescent Assay Kit comes in a convenient format, with 96-well plate precoated with a specific substrate, the antibody against methylated adenosine, a secondary HRP-labeled antibody, S-adenosylmethionine, methyltransferase assay buffer, and purified METTL3 enzyme for 96 enzyme reactions. The key to the METTL3 Chemiluminescent Activity Assay Kit is a highly specific antibody that recognizes N6methylated adenosine. With this kit, only three simple steps are required for methyltransferase detection. First, S-adenosylmethionine is incubated with a sample containing assay buffer and methyltransferase enzyme. Next, primary antibody is added. Finally, the plate is treated with an HRP-labeled secondary antibody followed by addition of the HRP substrate to produce chemiluminescence that can then be measured using a chemiluminescence reader.
询价产品介绍 Phosphodiesterases (PDEs) play an important role in the dynamic regulation of cAMP and cAMP signaling. Mouse PDE3A, also known as cAMP-inhibited phosphodiesterase, has been implicated in cardiovascular function and fertility. The Mouse PDE3A1 Assay Kit is designed for identification of inhibitors of Mouse PDE3A1 using fluorescence polarization. The assay is based on the binding of a fluorescent nucleotide monophosphate generated by Mouse PDE3A1 to the binding agent. Phosphodiesterases catalyze the hydrolysis of the phosphodiester bond in dye-labeled cyclic monophosphates. Beads selectively bind the phosphate group in the nucleotide product. This increases the size of the nucleotide relative to unreacted cyclic monophosphate. In the polarization assay, dye molecules with absorption transition vectors parallel to the linearly-polarized excitation light are selectively excited. Dyes attached to the rapidly-rotating cyclic monophosphates will obtain random orientations and emit light with low polarization. Dyes attached to the slowly-rotating nucleotidebead complexes will not have time to reorient and therefore will emit highly polarized light.
询价背景介绍 ALK2, also known as activin receptor-like kinase 2 (ACVRLK2) is a receptor from the TGF-β family of transmembrane serine/threonine kinases that plays an important role in the bone morphogenic protein (BMP) pathway. Mutation of ALK2 is seen to play a role in cancer and fibrodysplasia ossificans progressiva (FOP). 产品介绍 The ALK2 Kinase Assay Kit is designed to measure ALK2 kinase activity for screening and profiling applications using ADP-Glo® Kinase Assay as a detection reagent.
询价产品介绍 Cyclin-dependent kinase 7 (CDK7) assembled with Cyclin H and MAT1 comprises an important sub-component of the transcription factor TFIIH. It is known to have dual roles, which include transcription regulation via phosphorylating the C-terminal domain (CTD) of RNA polymerase II as well as controlling cell cycle progression as a CDK activating kinase (CAK). The CDK7 Assay Kit is designed to measure CDK7/Cyclin H/MAT1 activity for screening and profiling applications, using ADP-Glo® as a detection reagent.
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