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Protein Assays

Protein Assays

A wide variety of assay products for identifying and analyzing of proteins and their functions. Products utilize various detection methods and sample types and can be used for applications including medical, cellular, molecular, and protein research.
Protein Assays and Amino Acid Analysis (6)
Bioluminescence Assays and Reagents (3)
Total Protein Assay Kits (3)

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1 – 12 of 12 results
1

BD Cytofix™ Fixation Buffer

Can be used to fix unstained cells for subsequent immunofluorescent staining of intracellular cytokines. Can also be used to fix cells after immunofluorescent staining in order to preserve the light-scattering signals and fluorescent intensities of cells for analysis at a later time.

EDGE
2

BD Perm/Wash™ Buffer

Can be used in intracellular cytokine staining to permeabilize cells and as an antibody diluent and cell wash buffer

EDGE
3

Thermo Scientific™ Pierce™ Luciferase Cell Lysis Buffer (2X)

Lyse adherent cells or pelleted cell suspensions for analysis of promoter expression in luciferase assays with this optimized protein extraction reagent.

4

Thermo Scientific™ beta-Galactosidase Assay Stop Solution

The Thermo Scientific Mammalian β-Galactosidase Assay Stop Solution is a component of the Mammalian β-Galactosidase Assay Kit, which provides a simple colorimetric method for lysing cultured mammalian cells and measuring beta-Gal activity.

5

Thermo Scientific™ Pierce™ Microplate BCA Protein Assay Kit - Reducing Agent Compatible

Reducing agent-compatible version of our popular BCA Reagent Kit to measure protein concentration in samples containing DTT or BME thiol-reductants.

6

Thermo Scientific™ Pierce™ Cypridina Luciferase Flash Assay Kit

Assay regulatory element transcriptional activity in mammalian cell culture media and whole cell lysate with this highly sensitive flash-based luciferase kit.

Substrate Vargulin (Cypridina Luciferin)
Assay Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties Chemical Substrate
Target Luciferase, Cypridina Luciferase
Type Assay Kit
Format 384-well plate, 96-well plate
For Use With (Equipment) Luminometer (Microplate)
Compatible Cells Mammalian Cells
Substrate Type Luciferase Substrate
Technique Enhanced Chemiluminescence
Label Type Enzyme Labeled
Product Line Pierce™
Detection Method Bioluminescence
8

Thermo Scientific™ Pierce™ Cypridina Luciferase Glow Assay Kit

Obtain bright and stable bioluminescence signal (half-life greater than 1 hour) in the presence of Cypridina luciferase reporters.

Substrate Vargulin (Cypridina Luciferin)
Assay Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties Chemical Substrate
Target Luciferase, Cypridina Luciferase
Type Assay Kit
Format 384-well plate, 96-well plate
For Use With (Equipment) Luminometer (Microplate)
Compatible Cells Mammalian Cells
Substrate Type Luciferase Substrate
Technique Enhanced Chemiluminescence
Label Type Enzyme Labeled
Product Line Pierce™
Detection Method Bioluminescence
9

Thermo Scientific™ Pierce™ Detergent Compatible Bradford Assay Kit

Quickly and reliably measure protein concentration of cell lysates or other samples that contain Triton™ X-100, NP-40 or other detergents using the the Thermo Scientific™ Pierce™ Detergent Compatible Bradford Assay Kit.

10

Invitrogen™ Qubit™ Protein and Protein Broad Range (BR) Assay Kits

Achieve sensitive detection of protein, and low protein-to-protein variation, with the Qubit Protein and Protein BR Assay Kits for fluorescence-based protein quantitation assays.

Promotions are available
Product Line Qubit™
Detection Method Fluorescence
11

Invitrogen™ Diethanolamine (DEA) Buffer

For use with concentrated Tropix™ substrates for detection of alkaline phosphatase.

12

BD Cytofix™ Fixation Buffer

Can be used to fix unstained cells for subsequent immunofluorescent staining of intracellular cytokines. Can also be used to fix cells after immunofluorescent staining in order to preserve the light-scattering signals and fluorescent intensities of cells for analysis at a later time.