Cell Vitality Assay
The LIVE/DEAD® Violet Viability/Vitality Kit provides a two-color fluorescence cell viability and vitality assay that is based on the simultaneous determination of live and dead cells with two probes that measure recognized parameters of cell health: plasma membrane integrity and intracellular esterase activity. Calcein violet AM and aqua-fluorescent reactive dye are optimal dyes for this application; both dyes utilize the violet laser allowing other laser lines to be used for conventional fluorochromes.
Catalog: L34958
Size: 1 kit
Size: 1 kit
The Vybrant® Cell Adhesion Assay Kit is a fast and sensitive assay for measuring cell-cell or cell-surface adhesion for a variety of cell types. In this assay, cells are labeled with calcein AM and allowed to adhere. After removal of nonadherent cells, calcein fluorescence is used to calculate the number of adherent cells.
Catalog: V-13181
Size: 1 kit
Size: 1 kit
For Academic pricing please login or contact us at discoverysciences@invitrogen.com. The Tango™ CCR5- bla U2OS cells contain the human Chemokine (C-C Motif) Receptor 5 (CCR5) linked to a TEV protease site and a Gal4-VP16 transcription factor stably integrated into the Tango™ GPCR- bla U2OS parental cell line. This parental cell line stably expresses a beta-arrestin⁄TEV protease fusion protein and the beta-lactamase ( bla ) reporter gene under the control of a UAS response element. The Tango™ CCR5- bla U2OS cells are functionally validated for Z' and EC 50 concentrations of MIP-1a. In addition,...
Catalog: K1788
Size: 8 × 10^6 cells
Size: 8 × 10^6 cells
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
Size: 1 kit
The Violet Ratiometric Membrane Asymmetry Probe⁄Dead Cell Apoptosis Kit provides a simple and fast method for the detection of apoptosis with dead cell discrimination by flow cytometry. The Violet Ratiometric Membrane Asymmetry Probe, 4'-N,N-diethylamino-6-(N,N,N-dodecyl-methylamino-sulfopropyl)-methyl-3-hydroxyflavone (F2N12S), is a novel violet excitable dye for the detection of membrane asymmetry changes during apoptosis. The dye exhibits an excited-state intramolecular proton transfer (ESIPT) reaction resulting in a dual fluorescence with two emission bands corresponding to 530 nm and 585 ...
Catalog: A-35137
Size: 1 kit
Size: 1 kit
Cluster of Differentiation 44 (CD44), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Pro 220) of human CD44 (P16070-1) fused to a polyhistidine tag at the C-terminus. Activity: This recombinant protein has not been tested. Formulation: Lyophilized in PBS, pH 7.4, 5% Mannitol, 5% Trehalose, and ...
Catalog: 12211-H08H-5
Size: 5 µg
Size: 5 µg
Fc gamma receptor III-a (FCGR3A/CD16a), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, studying protein-protein interactions, and cell biology research applications. It can also be used as an immunogen, or as a protein standard. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1- Gln 208) of human FCGR3A (P08637-1) fused to a polyhistidine tag at the C-terminus. Activity: Using the Octet RED System, the affinity constant (Kd) of CD16a bound to Human IgG1 was 180nM. Formulat...
Catalog: 10389-H08H-250
Size: 5 × 50 µg
Size: 5 × 50 µg
Cluster of Differentiation 27 (CD27), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in studying protein-protein interactions, and cell biology research applications. It can also be used as a protein standard. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Ile 192) of human CD27 (NP_001233.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the carboxy-terminus. Activity: Measured by its ability to bind to recombinant human CD70 . Immobilized recombinant human CD27 at 2 µg/ml(100 µl/well) ca...
Catalog: 10039-H03H-25
Size: 25 µg
Size: 25 µg
Cluster of Differentiation 27 (CD27), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in studying protein-protein interactions, and cell biology research applications. It can also be used as a protein standard. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Ile 192) of human CD27 (NP_001233.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the carboxy-terminus. Activity: Measured by its ability to bind to recombinant human CD70 . Immobilized recombinant human CD27 at 2 µg/ml(100 µl/well) ca...
Catalog: 10039-H03H-250
Size: 5 × 50 µg
Size: 5 × 50 µg
Cluster of Differentiation 27 (CD27), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in studying protein-protein interactions, and cell biology research applications. It can also be used as a protein standard. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Ile 192) of human CD27 (NP_001233.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the carboxy-terminus. Activity: Measured by its ability to bind to recombinant human CD70 . Immobilized recombinant human CD27 at 2 µg/ml(100 µl/well) ca...
Catalog: 10039-H03H-5
Size: 5 µg
Size: 5 µg
Cluster of Differentiation 27 (CD27), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in studying protein-protein interactions, and cell biology research applications. It can also be used as a protein standard. This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Ile 192) of human CD27 (NP_001233.1) fused to the polyhistidine-tagged Fc region of human IgG1 at the carboxy-terminus. Activity: Measured by its ability to bind to recombinant human CD70 . Immobilized recombinant human CD27 at 2 µg/ml(100 µl/well) ca...
Catalog: 10039-H03H-50
Size: 50 µg
Size: 50 µg
Cell Vitality Assay
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