tali fluorometers⁄fluorescence spectrophotometers

Calcium Calibration Buffer Kit #1, zero and 10 mM CaEGTA

Category: Products & Services > Labeling & Detection Products > Sensors & Indicators > Ion Indicators & Ionophores

The Calcium Calibration Buffer Kits are designed to help determine the dissociation constant (K d ) of fluorescent Ca 2+ indicators using a fluorometer or quantitative imaging system. The Kd of an indicator can be calculated from a plot generated by scanning the excitation or emission of the indicator in the presence of eleven different Ca 2+ concentrations. Calcium Calibration Kit #1 contains 50 mL of 10 mM K 2 EGTA and 50 mL of 10 mM CaEGTA. Both solutions contain 100 mM KCl and 30 mM MOPS, pH 7.2 and are prepared in deionized water. These stock solutions can be blended to make buffers havin...
Catalog: C-3008MP
Size: 1 kit

NA-Fluor™ Influenza Neuraminidase Assay Kit

Category: Products & Services > Kits & Assays > Enzyme Detection & Activity Assays > Other Enzyme Assay Kits

The NA-Fluor™ Influenza Neuraminidase Assay Kit provides validated reagents and a standardized protocol for conducting neuraminidase enzyme assays, including neuraminidase inhibitor (NI) susceptibility screening using a fluorescent MUNANA substrate. Key product features: • Efficient design—neuraminidase assay in one complete kit • Optimized formulations—assay reagents have been optimized for maximum performance based on NISN protocols • Robust application—functional detection of NI-resistant virus in mixed viral populations • Easy of use & flexible screening—stable fluorescent signal enables b...
Catalog: 4457091
Size: 960 assays

Amplex® Red Hydrogen Peroxide/Peroxidase Assay Kit - 500 assays

Category: Products & Services > Kits & Assays > Cell Analysis Kits > Cell Metabolic Assay Kits

The Amplex® Red Hydrogen Peroxide/Peroxidase Assay Kit contains a sensitive, one-step assay that uses the Amplex® Red reagent (10-acetyl-3,7-dihydroxyphenoxazine) to detect hydrogen peroxide (H 2 O 2 ) or peroxidase activity. The Amplex® Red reagent, in combination with horseradish peroxidase (HRP), has been used to detect H 2 O 2 released from biological samples, including cells, or generated in enzyme-coupled reactions. Furthermore, Amplex® Red reagent can be used as an ultrasensitive assay for peroxidase activity when H 2 O 2 is in excess. In the presence of peroxidase, the Amplex® Red reag...
Catalog: A22188
Size: 1 kit

AlamarBlue®

Category: Products & Services > Labeling & Detection Products > Cell Stains > Other Cell Stains

alamarBlue® is a redox indicator that yields a colorimetric change and a fluorescent signal in a response to a metabolic activity. It is a proven safe and non-toxic dye used for quantitative analysis of cell viability and cell proliferation, for cytokine bioassays and in vitro cytotoxicity studies. Applications: • Cell proliferation determinations —alamarBlue® is water soluble, stable in culture and non-toxic • Cell viability assays, including cytotoxicity —metabolic activity and dye generation changes in proportion to altered viability and cell damage • Cytokine assays —measure cytokine-induc...
Catalog: DAL1100
Size: 100 ml

SiteClick™ Qdot® 525 Antibody Labeling Kit

Category: Products & Services > Labeling & Detection Products > Labels & Labeling Kits > Antibody & Protein Labeling Kits > Antibody Labeling Kits (Conjugation-Based)

Create a perfectly labeled antibody with the SiteClick™ Qdot® 525 Antibody Labeling Kit. This kit replaces the conventional Qdot® 525 Antibody Conjugation Kit (Q22041MP). Unlike the conventional amine-thiol crosslinker method, SiteClick™ labeling specifically attaches the label to the heavy chains of an IgG antibody ensuring that the antigen binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. In addition, no harsh reduction s...
Catalog: S10449
Size: 1 kit

SiteClick™ Qdot® 585 Antibody Labeling Kit

Category: Products & Services > Labeling & Detection Products > Labels & Labeling Kits > Antibody & Protein Labeling Kits > Antibody Labeling Kits (Conjugation-Based)

Create a perfectly labeled antibody with the SiteClick™ Qdot® 585 Antibody Labeling Kit. This kit replaces the conventional Qdot® 585 Antibody Conjugation Kit (Q22011MP). Unlike the conventional amine-thiol crosslinker method, SiteClick™ labeling specifically attaches the label to the heavy chains of an IgG antibody ensuring that the antigen binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. In addition, no harsh reduction s...
Catalog: S10451
Size: 1 kit

SiteClick™ Qdot® 655 Antibody Labeling Kit

Category: Products & Services > Labeling & Detection Products > Labels & Labeling Kits > Antibody & Protein Labeling Kits > Antibody Labeling Kits (Conjugation-Based)

Create a perfectly labeled antibody with the SiteClick™ Qdot® 655 Antibody Labeling Kit. This kit replaces the conventional Qdot® 655 Antibody Conjugation Kit (Q22021MP). Unlike the conventional amine-thiol crosslinker method, SiteClick™ labeling specifically attaches the label to the heavy chains of an IgG antibody, ensuring that the antigen-binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. In addition, no harsh reduction ...
Catalog: S10453
Size: 1 kit

SiteClick™ Qdot® 800 Antibody Labeling Kit

Category: Products & Services > Labeling & Detection Products > Labels & Labeling Kits > Antibody & Protein Labeling Kits > Antibody Labeling Kits (Conjugation-Based)

Create a perfectly labeled antibody with the SiteClick™ Qdot® 800 Antibody Labeling Kit. This kit replaces the conventional Qdot® 800 Antibody Conjugation Kit (Q22071MP). Unlike the conventional amine-thiol crosslinker method, SiteClick™ labeling specifically attaches the label to the heavy chains of an IgG antibody, ensuring that the antigen-binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. In addition, no harsh reduction ...
Catalog: S10455
Size: 1 kit

Fluorescein Di-β-D-Galactopyranoside (FDG)

Category: Products & Services > Labeling & Detection Products > Enzyme Substrates > Beta-Galactosidase Substrates

Fluorescein di-β-D-galactopyranoside (FDG) is one of the most sensitive substrates for galactosidases. Nonfluorescent FDG is sequentially hydrolyzed by β-galactosidase, first to fluorescein monogalactoside (FMG) and then to highly fluorescent fluorescein. Enzyme-mediated hydorlysis of FDG can be followed by the increase in either absorbance or fluorescence.
Catalog: F-1179
Size: 5 mg

SiteClick™ Qdot® 565 Antibody Labeling Kit

Category: Products & Services > Labeling & Detection Products > Labels & Labeling Kits > Antibody & Protein Labeling Kits > Antibody Labeling Kits (Conjugation-Based)

Create a perfectly labeled antibody with the SiteClick™ Qdot® 565 Antibody Labeling Kit. This kit replaces the conventional Qdot® 565 Antibody Conjugation Kit (Q22031MP). Unlike the conventional amine-thiol crosslinker method, SiteClick™ labeling specifically attaches the label to the heavy chains of an IgG antibody ensuring that the antigen binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. In addition, no harsh reduction s...
Catalog: S10450
Size: 1 kit

SiteClick™ Qdot® 605 Antibody Labeling Kit

Category: Products & Services > Labeling & Detection Products > Labels & Labeling Kits > Antibody & Protein Labeling Kits > Antibody Labeling Kits (Conjugation-Based)

Create a perfectly labeled antibody with the SiteClick™ Qdot® 605 Antibody Labeling Kit. This kit replaces the conventional Qdot® 605 Antibody Conjugation Kit (Q22001MP). Unlike the conventional amine-thiol crosslinker method, SiteClick™ labeling specifically attaches the label to the heavy chains of an IgG antibody ensuring that the antigen binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. In addition, no harsh reduction s...
Catalog: S10469
Size: 1 kit

SiteClick™ Qdot® 625 Antibody Labeling Kit

Category: Products & Services > Labeling & Detection Products > Labels & Labeling Kits > Antibody & Protein Labeling Kits > Antibody Labeling Kits (Conjugation-Based)

Create a perfectly labeled antibody with the SiteClick™ Qdot® 625 Antibody Labeling Kit. This kit replaces the conventional Qdot® 625 Antibody Conjugation Kit (A10197). Unlike the conventional amine-thiol crosslinker method, SiteClick™ labeling specifically attaches the label to the heavy chains of an IgG antibody, ensuring that the antigen-binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. In addition, no harsh reduction st...
Catalog: S10452
Size: 1 kit

SiteClick™ Qdot® 705 Antibody Labeling Kit

Category: Products & Services > Labeling & Detection Products > Labels & Labeling Kits > Antibody & Protein Labeling Kits > Antibody Labeling Kits (Conjugation-Based)

Create a perfectly labeled antibody with the SiteClick™ Qdot® 705 Antibody Labeling Kit. This kit replaces the conventional Qdot® 705 Antibody Conjugation Kit (Q22061MP). Unlike the conventional amine-thiol crosslinker method, SiteClick™ labeling specifically attaches the label to the heavy chains of an IgG antibody, ensuring that the antigen-binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. In addition, no harsh reduction ...
Catalog: S10454
Size: 1 kit