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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 (94)
Bioluminescence Assays and Reagents (92)
Total Protein Assay Kits (68)
Antibody and Dye Based Assays (30)
Class-Specific Protein Assay Kits (12)
Galactosidase Assay Kits (7)
GTPase Assay Kits (6)
Sample Peroxide Assay Kits (5)
Transcription Factor Assay Kits (3)

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1 – 15 of 243 results
1

Thermo Scientific™ Pierce™ Firefly Luc One-Step Glow Assay Kit

Perform firefly luciferase assays in high-throughput screening applications.

Substrate D-Luciferin
Assay Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties Chemical Substrate
Target Luciferase, Firefly 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
Detection Method Bioluminescence
2

Thermo Scientific™ Active Ras Pull-Down and Detection Kit

Purify GTPases and assay activation levels using specific GST-tagged protein-binding domains (PBD), GSH-agarose beads and anti-GTPase antibodies.

4

Thermo Scientific™ Pierce™ Gaussia Luciferase Glow Assay Kit

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

Compatible Cells Mammalian Cells
Substrate Type Luciferase Substrate
Detection Method Bioluminescence
Promoter EF-1α
Substrate Coelenterazine
Assay Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties Chemical Substrate
Target Luciferase, Gaussia Luciferase
Type Assay Kit
Format 384-well plate, 96-well plate
For Use With (Equipment) Luminometer (Microplate)
Technique Enhanced Chemiluminescence
Label Type Enzyme Labeled
Product Line Pierce
5

Thermo Scientific™ Pierce™ Renilla Luciferase Glow Assay Kit

Obtain bright and stable bioluminescence signal (half-life approx. 3 hour) in the presence of Renilla luciferase reporters.

Substrate Coelenterazine
Assay Reporter Enzyme, Luciferase Reporter Assay
Substrate Properties Chemical Substrate
Target Luciferase, Green Renilla 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
6

Thermo Scientific™ Pierce™ Dilution-Free™ BSA Protein Standards, multichannel pipette compatible

Pierce Dilution-Free BSA Protein Standards are high-quality bovine serum albumin reference samples for generating accurate standard curves and calibration controls in total protein assays.

Assay Protein Standards
Specificity Not Target-specific
Product Type Protein Quantitation Assay
Quantity 8-channel tubestrip (2 x 1 mL)
For Use With (Application) Internal Standard
Product Line Pierce, Dilution-Free
8

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

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.

Product Line Qubit
Detection Method Fluorescence
9

Thermo Scientific™ TranscriptAid T7 High Yield Transcription Kit

Get high yield in vitro transcription from DNA templates containing a T7 RNA Polymerase promoter, including linearized plasmids or PCR products.

10

Thermo Scientific™ Pierce™ Quantitative Peroxide Assay Kit (Aqueous

Detect and measure hydrogen peroxide levels (H2O2) in biological samples using an iron (Fe) and xylenol orange (XO) reagent for microplates or tubes.

11

Thermo Scientific™ Pierce™ Peroxide Assay Reagent C

Detect and measure hydrogen peroxide levels (H2O2) in biological samples using an iron (Fe) and xylenol orange (XO) reagent for microplates or tubes.

12

Thermo Scientific™ Pro-Detect™ Rapid Antibody Isotyping Assay Kit, human

Pro-Detect™ Rapid Antibody Isotyping Assay Kit is a single-use, dipstick lateral flow kit for quick, easy determination of monoclonal antibody class and subclass identity

13

Thermo Scientific™ Pro-Detect™ Rapid DYKDDDDK Competitive Assay Kit

Pro-Detect™ Rapid Competitive Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of tagged proteins in protein expression and purification systems

14

Thermo Scientific™ Pro-Detect™ Rapid Antibody Isotyping Assay Kit, rat

Pro-Detect™ Rapid Antibody Isotyping Assay Kit is a single-use, dipstick lateral flow kit for quick, easy determination of monoclonal antibody class and subclass identity

15

Thermo Scientific™ Pro-Detect™ Rapid GST Assay Kit

Pro-Detect™ Rapid Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of tagged proteins in protein expression and purification systems