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产品介绍 TMB (3,3', 5, 5' - tetramethylbenzidine) Substrate develops a deep blue color in the presence of horseradish peroxidase (HRP)- labeled conjugates measurable at 650 nm and turns yellow when stopped by acidification and read at 450 nm. Optimized for Use With: SARS-CoV-1 Spike Trimer (S1+S2):ACE2 Inhibitor Screening Colorimetric Assay Kit (BPS Bioscience, #78012) Spike S1 (SARS-CoV-2): ACE2 Inhibitor Screening Colorimetric Assay Kit (BPS Bioscience, #79954) SARS-CoV-2 IgG Detection Kit (Colorimetric Trimer Anti-Spike IgG detection) (BPS Bioscience, #79975) SARS-CoV-2 Spike Trimer (S1+S2):ACE2 Inhibitor Screening Colorimetric Assay Kit (BPS Bioscience, #79999)
询价产品介绍 Human KIR2DL2, also known as Killer cell immunoglobulin-like receptor 2DL2, CD158K, or NKAT-4, GenBank Accession No. NM_014219, a.a. 22-245 fused at the C terminus to the Fc portion of human IgG1 followed by a C-terminal Avi-tag™ and expressed in a HEK293 cell expression system. MW=53 kDa. This protein runs at a higher MW due to glycosylation.
询价产品介绍 Human KIR2DL1, also known as Killer cell immunoglobulin-like receptor 2DL1, CD158A, or NKAT-1, GenBank Accession No. NM_014218, a.a. 22-242 fused at the C terminus to the Fc portion of human IgG1 followed by a C-terminal Avi-tag™ and expressed in a HEK293 cell expression system. MW=53 kDa. This protein runs at a higher MW due to glycosylation.
询价背景介绍 Phosphodiesterases (PDEs) play an important role in the dynamic regulation of cAMP and cGMP signaling. 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 nucleotide-bead complexes will not have time to reorient and therefore will emit highly polarized light. 产品介绍 The Mouse PDE2A Assay Kit is designed for identification of inhibitors of Mouse PDE2A using fluorescence polarization. The assay is based on the binding of a fluorescent nucleotide monophosphate generated by Mouse PDE2A to the binding agent. The key to the Mouse PDE2A Assay Kit is the specific binding agent. Using this kit, only two simple steps on a microtiter plate are required for Mouse PDE2A reactions. First, the fluorescently labeled cAMP is incubated with a sample containing Mouse PDE2A 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.
询价背景介绍 Phosphodiesterases (PDEs) play an important role in the dynamic regulation of cAMP and cGMP signaling. PDE10A is a dual substrate PDE highly expressed in striatal medium spiny neurons. PDE10A inhibitors can improve the cognitive symptoms of schizophrenia, and exhibit potential therapeutic value for Huntington's Disease. 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 nucleotide-bead complexes will not have time to reorient and therefore will emit highly polarized light. 产品介绍 The Mouse PDE7A Assay Kit is designed for identification of inhibitors of Mouse PDE7A using fluorescence polarization. The assay is based on the binding of a fluorescent nucleotide monophosphate generated by Mouse PDE7A to the binding agent. The key to the Mouse PDE7A Assay Kit is the specific binding agent. Using this kit, only two simple steps on a microtiter plate are required for Mouse PDE7A reactions. First, the fluorescently labeled cAMP is incubated with a sample containing Mouse PDE7A 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.
询价背景介绍 Phosphodiesterases (PDEs) play an important role in the dynamic regulation of cAMP and cGMP signaling. PDE10A is a dual substrate PDE highly expressed in striatal medium spiny neurons. PDE10A inhibitors can improve the cognitive symptoms of schizophrenia, and exhibit potential therapeutic value for Huntington's Disease. 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 nucleotide-bead complexes will not have time to reorient and therefore will emit highly polarized light. 产品介绍 The Mouse PDE10A Assay Kit is designed for identification of inhibitors of Mouse PDE10A using fluorescence polarization. The assay is based on the binding of a fluorescent nucleotide monophosphate generated by Mouse PDE10A to the binding agent. The key to the Mouse PDE10A Assay Kit is the specific binding agent. Using this kit, only two simple steps on a microtiter plate are required for Mouse PDE10A reactions. First, the fluorescently labeled cAMP is incubated with a sample containing Mouse PDE10A 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 The NMNAT1 Inhibitor Screening Assay Kit is designed to measure NMNAT1 activity for screening and profiling applications. The NMNAT1 assay kit comes in a convenient 96-well format, with purified recombinant NMNAT1 enzyme, NMNAT1 assay buffer, NMN, and ATP sufficient for 96 enzyme reactions.
询价产品介绍 This 50X Fluorescent labeled nicked DNA is used in select BPS Bioscience PARP assay kits.
询价产品介绍 Phosphodiesterases (PDEs) play an important role in the dynamic regulation of cAMP and cAMP signaling. Rat PDE7A, also known as high affinity cAMP-specific phosphodiesterase 7A, has been implicated in cardiovascular function and fertility. The Rat PDE7A Assay Kit is designed for identification of inhibitors of Rat PDE7A using fluorescence polarization. The assay is based on the binding of a fluorescent nucleotide monophosphate generated by Rat PDE7A 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 nucleotide-bead complexes will not have time to reorient and therefore will emit highly polarized light. The Rat PDE7A Assay Kit comes in a convenient 96-well format, with purified Rat PDE7A enzyme, fluorescently labeled substrate (cAMP), binding agent, and PDE assay buffer for 100 enzyme reactions. The key to the Rat PDE7A Assay Kit is the specific binding agent. Using this kit, only two simple steps on a microtiter plate are required for Rat PDE7A reactions. First, the fluorescently labeled cAMP is incubated with a sample containing Rat PDE7A 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.
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