You searched for: Enzyme Assays
Either measuring substrate consumption or overall production, the enzyme assays are used to monitor enzymatic activity. Provided with the required supplies and reagents for any preferred method, enzyme kinetics and inhibition studies can be successfully completed. While continuous assay sampling methods give activity readings throughout development, discontinuous techniques calculate after the reaction has been stopped. The standardized enzyme assays will provide accurate identification and measurement of the protein molecules present in samples.
SensoLyte® Anti-Mouse MOG (1-125) IgG Quantitative ELISA Kit, AnaSpec
Supplier: Anaspec Inc
This kit is optimized to detect anti-mouse MOG (1-125) IgG. Wells are pre-coated with recombinant mouse MOG (1-125) protein and pre-blocked with BSA. The amount of anti-mouse MOG IgG in serum or cerebrospinal fluid is quantified using ELISA. Ample materials and reagents are provided to perform 96 assays.
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SensoLyte® Red Protease Assay Kit (Fluorimetric), AnaSpec
Supplier: Anaspec Inc
The SensoLyte® Red Protease Assay Kit is widely used for continuous detection of generic protease activities. The kit uses a casein derivative that is heavily labeled with a rhodamine derivative, resulting in almost total quenching of the conjugate's fluorescence. Compared to the SensoLyte® Green Protease Assay Kit, this kit contains a red fluorescent casein derivative. Protease-catalyzed hydrolysis relieves this quenching conjugate, yielding brightly red fluorescent dye-labeled peptides (Ex/Em=546/575 nm). The increase in fluorescence intensity is directly proportional to protease activity. The SensoLyte® protease assay kits do not require any separation steps and can be used to continuously measure the kinetics of a variety of exopeptidases and endopeptidases.
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SensoLyte® Plus 520 MMP-1 Assay Kit (Fluorimetric and Enhanced Selectivity), AnaSpec Inc.
Supplier: Anaspec Inc
The SensoLyte® Plus 520 MMP-1 Assay Kit is designed for specifically detecting MMP-1 activity in biological samples which may contain multiple MMPs, such as culture medium, serum, plasma, synovial fluid, and tissue homogenate. A specific anti-MMP-1 monoclonal antibody is used in combination with an MMP fluorogenic substrate, 5-FAM/QXL®520 FRET peptide. The fluorescence signal is monitored at Ex/Em=490 nm/520 nm upon MMP-1-induced cleavage of the FRET substrate. Ample materials are provided to perform 96 assays in a 96-well format.
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SensoLyte® Anti-Human MOG (1-125) Human IgG Specific ELISA Kit, AnaSpec
Supplier: Anaspec Inc
This kit is optimized to detect anti-human MOG (1-125) IgG in human samples. Wells are pre-coated with recombinant human MOG (1-125) protein and pre-blocked with proprietary solution. The amount of anti- human MOG IgG in serum or plasma is quantified using ELISA. Human anti-Human MOG (1-125) standard is included. Ample materials and reagents are provided to perform 96 assays.
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AnaTag™ HiLyte™ Fluor 647 Microscale Protein Labeling Kit (Ultra Convenient), AnaSpec
Supplier: Anaspec Inc
HiLyte™ Fluor 647 acid, SE (Ex/Em=647 nm/ 679 nm) is an excellent fluorescent labeling dye that generates the protein conjugates that are slightly red-shifted compared to those of Cy® 5 dyes, resulting in an optimal match to filters designed for Cy®5 dyes
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SensoLyte® Plus 520 MMP-13 Assay Kit (Fluorimetric and Enhanced Selectivity), AnaSpec Inc.
Supplier: Anaspec Inc
The SensoLyte® Plus 520 MMP-13 Assay Kit is designed for specifically detecting MMP-13 activity in biological samples which may contain multiple MMPs, such as culture medium, serum, plasma, synovial fluid, and tissue homogenate. A specific anti-MMP-13 monoclonal antibody is used in combination with a MMP fluorogenic substrate, 5-FAM/QXL®520 FRET peptide. The fluorescence signal is monitored at Ex/Em=490 nm/520 nm upon MMP-13-induced cleavage of the FRET substrate. Ample materials are provided to perform 96 assays in a 96-well format.
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SensoLyte® Plus 520 MMP-2 Assay Kit (Fluorimetric and Enhanced Selectivity), AnaSpec Inc.
Supplier: Anaspec Inc
The SensoLyte® Plus 520 MMP-2 Assay Kit is designed specifically for detecting MMP-2 activity in biological samples, such as culture medium, serum, plasma, synovial fluid, and tissue homogenate, which may contain multiple MMPs. A monoclonal anti-human-MMP-2 antibody is employed to pull down MMP-2 from the mixture first. MMP-2 activity is then quantified by a 5-FAM/QXL® 520 fluorescence resonance energy transfer (FRET) peptide. The fluorescence signal is monitored at Ex/Em=490 nm/520 nm upon MMP-2-induced cleavage of the FRET substrate. The long wavelength fluorescence of 5-FAM is less interfered by the autofluorescence of components in biological samples and test compounds. Ample materials are provided to perform 96 assays in a 96-well format.
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AnaTag™ HiLyte™ Fluor 647 Protein Labeling Kit, Ultra Convenient [3 labeling reactions], AnaSpec
Supplier: Anaspec Inc
HiLyte™ Fluor 647 acid, SE (Ex/Em=647 nm/679 nm) is an excellent fluorescent labeling dye that generates the protein conjugates that are slightly red-shifted compared to those of Cy® 5 dyes, resulting in an optimal match to filters designed for Cy®5 dyes
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SensoLyte® Anti-PLP (178-191) IgG Quantitative ELISA Kit (Mouse) (Colorimetric), AnaSpec
Supplier: Anaspec Inc
SensoLyte® Anti-PLP (178-191) IgG Quantitative ELISA Kit (Mouse) is optimized to detect mouse anti-PLP (178-191) IgG. This kit is useful to researchers who wish to determine the amount of anti-PLP (178-191) antibody present in biological samples, and can help provide information on the role it plays in the development and treatment of EAE, an animal model for MS pathogenesis. Wells are pre-coated with PLP (178-191) peptide and pre-blocked with BSA. The amount of anti-PLP (178-191) IgG in mouse serum or cerebrospinal fluid is quantified using ELISA (Abs=450 nm). Ample materials and reagents are provided to perform 96 assays.
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SensoLyte® Anti-PLP (139-151) IgG Quantitative ELISA Kit (Mouse) (Colorimetric), AnaSpec
Supplier: Anaspec Inc
SensoLyte® Anti-PLP (139 - 151) IgG Quantitative ELISA Kit (Mouse) is optimized to detect mouse anti-PLP (139-151) IgG. This kit is useful to researchers who wish to determine the amount of anti-PLP (139-151) antibody present in biological samples, and can help provide information on the role it plays in the development and treatment of EAE, an animal model for MS pathogenesis. Wells are pre-coated with PLP (139-151) peptide and pre-blocked with BSA. The amount of anti-PLP (139-151) IgG in mouse serum or cerebrospinal fluid is quantified using ELISA (Abs=450 nm). Ample materials and reagents are provided to perform 96 assays.
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AnaTag™ APC Labeling Kit, AnaSpec
Supplier: Anaspec Inc
The AnaTag™ APC Labeling Kit is optimized for use in the conjugation of allophycocyanin (APC) to antibodies. APC is an ultra-sensitive, near-infrared fluorescent tracer with a high quantum yield (Ex/Em = 650 nm/660 nm). APC- labeled antibodies are used in applications such as flow cytometry and immunofluorescence. The AnaTagTM APC Labeling Kit contains SH-reactive APC. SMCC modified allophycocyanin reacts with the thiol groups of target antibody without the need for additional activation, thus simplifying the conjugation protocol. AnaTagTM APC Labeling Kit contains a chemically cross-linked APC (CL-APC) that is much more stable than the native APC, but still retains the original spectroscopic properties. The amount of APC supplied in this kit is sufficient for labeling up to 1 mg of antibody. The kit provides all reagents, purification columns and a detailed step-by-step protocol. Cross-linked and SMCC-activated APC are also available as separate products.
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AnaTag™ R-PE Labeling Kit, AnaSpec Inc.
Supplier: Anaspec Inc
The AnaTag™ R-PE Labeling Kit is optimized for use in the conjugation of R-Phycoerythrin (R-PE) to antibodies. R-PE, a fluorescent protein from phycobiliprotein family, has broad absorption bands with peaks at 565 nm (eM =1.96 x 106 M-1cm-1), 498 (eM =1.53 x 106 M-1cm-1), and 539 nm (eM =1.62 x 106 M-1cm-1); it therefore can be excited with versatile excitation sources. Its maximal emission can be detected at 578 nm. The broad excitation spectrum also provides the advantage of multi-color immunofluorescent staining or cell sorting. R-PE and the closely related B-PE are the most intensely fluorescent phycobiliproteins having orange fluorescence. They are significantly brighter and more photostable than conventional organic fluorophores. The AnaTagTM R-PE Labeling Kit contains SH-reactive R-PE. SMCC modified R-PE reacts with the thiol groups of target antibody without the need for additional activation, thus simplifying the conjugation protocol. The amount of R-PE supplied in this kit is sufficient for labeling up to 1 mg of antibody. The kit provides all reagents, purification columns and a detailed step-by-step protocol. Native and SMCC-activated R-PE are also available as separate products.