You searched for: Protein Assays
Accurately quantifying total protein concentration is a key to most experiments and is often necessary for isolation, separation, and analysis of proteins by biochemical methods. When it is necessary to determine the total protein concentration in a sample, one of the first factors to consider is the selection of a protein assay method. These choices are typically based upon the compatibility of the method with the samples to be assayed. Each method has its own advantages and disadvantages.
Bio-Rad® Protein Assays, Bio-Rad
Supplier: Bio-Rad
The Bio-Rad® Protein Assay is a simple colorimetric assay for measuring total protein concentration, based on the Bradford dye-binding method
Expand 5 Items
Pierce™ Coomassie (Bradford) Protein Assay Kits, Thermo Scientific
Supplier: Invitrogen
The Pierce™ Coomassie (Bradford) Protein Assay Kit is a ready-to-use, stable formulation of the traditional Bradford assay reagent to measure (A595 nm) total protein concentration compared to a protein standard.
Expand 1 Items
Bradford Protein Assay Kit (B-Pak), OZ Biosciences
Supplier: OZ Biosciences
Bradford Protein Assay Kit (B-Pak) is a straightforward and rapid kit for determining the concentration of proteins in solution.This ready-to-use kit is provided with 1X reagent & 2 sets of BSA standards which means that no dilution, filtration or calculation are required
Expand 3 Items
Pierce™ Coomassie Plus™ (Bradford) Protein Assay Kit, Thermo Scientific
Supplier: Invitrogen
The Pierce™ Coomassie Plus™ Protein Assay is a quick and ready-to-use, reducing agent-compatible, improved Bradford assay to quickly measure (A595 nm) total protein concentration compared to a protein standard.
Expand 1 Items
Pierce™ Micro BCA™ Protein Assay Kit and Reagents, Thermo Scientific
Supplier: Invitrogen
The Micro BCA Protein Assay Kit is a specialized version of the popular Pierce BCA Protein Assay for determining the protein concentration of dilute samples.
Expand 4 Items
BCA Protein Assay kit (BCA-PAK), OZ Biosciences
Supplier: OZ Biosciences
BCA Protein Assay kit (BCA-PAK) is useful for colorimetric detection and quantification of total protein content even in the presence of detergents.
Expand 1 Items
Pierce™ Compat-Able™ Protein Assay Preparation Reagent Kit, Thermo Scientific
Supplier: Invitrogen
The Compat-Able™ Protein Assay Preparation Reagent Set eliminates interfering substances from protein assay samples to make them compatible with BCA and Bradford assays.
Expand 1 Items
Pierce™ Compat-Able™ BCA Protein Assay Kit, Thermo Scientific
Supplier: Invitrogen
The Thermo Scientific Compat-Able™ BCA Protein Assay Kit eliminates interfering substances from protein assay samples to make them compatible with BCA and Bradford assays.
Expand 1 Items
Pierce™ 660 nm Protein Assay, Thermo Scientific
Supplier: Invitrogen
Ready-to-use, detergent and reducing agent-compatible assay reagent to quickly measure (A660 nm) total protein concentration compared to a protein standard.
Expand 2 Items
Pierce™ BCA™ Protein Assays, Reducing Agent Compatible, Thermo Scientific
Supplier: Invitrogen
This reducing agent-compatible version of Thermo Scientific's Pierce BCA Protein Assay enables one to measure protein concentration in samples that contain thiol-reductants dithiothreitol (DTT) and 2-mercaptoethanol (BME).
Expand 2 Items
Pierce™ Coomassie Plus (Bradford) Protein Assay Reagent, Thermo Scientific
Supplier: Invitrogen
The Bradford protein assay is the preferred colorimetric assay for quantifying total protein concentration
Expand 1 Items
Pierce™ Compat-Able™ Coomassie Plus Protein Assay Kit, Thermo Scientific
Supplier: Invitrogen
The Compat-Able™ Coomassie Plus Protein Assay Kit eliminates interfering substances from protein assay samples to make them compatible with BCA and Bradford assays.
Expand 1 Items
FluoProdige Assay Kit, OZ Biosciences
Supplier: OZ Biosciences
The FluoProdige Protein Quantification Assay Kit presents a complete fluorometric assay for protein and peptide quantification. FluoProdige facilitates and improves protein quantification by providing sensitivity and convenience when compared to classic colorimetric measurements such as Lowry or BCA.
Expand 1 Items
SARS-CoV-2 Nucleocapsid Protein Titer Assay Kit, Acro Biosystems
Supplier: ACROBIOSYSTEMS
This kit is developed for detecting the SARS-CoV-2 Nucleocapsid Protein in cell supernatant or SARS-CoV-2 virus in vitro.
Expand 1 Items
SARS-CoV-2 Spike Protein Titer Assay Kit, Acro Biosystems
Supplier: ACROBIOSYSTEMS
This kit is developed for detecting SARS-CoV-2 Spike Protein in the sample.
Expand 1 Items
Cdc42 Activation Assays, Cell Biolabs
Supplier: Cell Biolabs
Cell Biolabs' Cdc42 Activation Assays use visible agarose beads to selectively precipitate the active form of Cdc42 protein
Expand 1 Items
Pierce™ Phosphoprotein Phosphate Estimation Kit, Thermo Scientific
Supplier: Invitrogen
Pierce™ Phosphoprotein Phosphate Estimation Assay Kit enables classification and identification of proteins as phosphorylated (serine and threonine), as well as semi-quantitative assessment of the phosphorylation level.
Expand 1 Items
Pierce™ Detergent Compatible Bradford Assay Kit, Thermo Scientific
Supplier: Invitrogen
The Thermo Scientific™ Pierce™ Detergent Compatible Bradford Assay Kit is a quick and ready-to-use modification of the well-known Bradford coomassie dye-binding, colorimetric method for total protein quantitation
Expand 1 Items
Octet® Protein A (ProA) Biosensor, Sartorius
Supplier: SARTORIUS CORPORATION MS
For determination of antibody concentration.
Expand 1 Items
Pierce™ Glycoprotein Carbohydrate Estimation Kit and Reagents, Thermo Scientific
Supplier: Invitrogen
Pierce™ Glycoprotein Carbohydrate Estimation Kit enables the amount of protein glycosylation to be measured as a percentage of total purified protein mass.
Expand 2 Items
Odyssey® EMSA (Gel Shift) Reagents, LI-COR
Supplier: Li-Cor
Gel shift assays, or electrophoretic mobility shift assays (EMSA), provide a simple method to study DNA-protein interactions.
Expand 1 Items
Ras Activation Assays, Cell Biolabs
Supplier: Cell Biolabs
Cell Biolabs' Ras Activation Assays use visible agarose beads to selectively precipitate the active form of specific Ras protein of interest
Expand 4 Items
Jess or Wes Separation Module, Protein Simple
Supplier: 0000014126
Reagents for 104 data points to use with a detection module.
Expand 1 Items
Anti-Rabbit Detection Module, Protein Simple
Supplier: 0000014126
Use with a Jess/Wes or Sally Sue/Peggy Sue Separation Module.
Expand 1 Items
Pierce™ Firefly Luciferase Glow Assay Kit, Thermo Scientific
Supplier: Invitrogen
The Pierce™ Firefly Luciferase Glow Assay Kit provides a bright and stable bioluminescence signal (half-life greater than 2 hours) in the presence of firefly luciferase reporters for protein expression assays.
Expand 2 Items
Pierce™ Protein Conjugate, Alkaline Phosphatase, Biotinylated, Thermo Scientific
Supplier: Invitrogen
Group: Biotin Conjugated Proteins and Enzymes. Biotin, a 244 dalton vitamin found in tissue and blood, binds with high affinity to both avidin and streptavidin.
Expand 1 Items
Rac Activation Assays, Cell Biolabs
Supplier: Cell Biolabs
Cell Biolabs' Rac Activation Assays use visible agarose beads to selectively precipitate the active form of Rac
Expand 1 Items
Jess or Wes Separation Module, Protein Simple
Supplier: 0000014126
Reagents for 200 data points to use with a detection module.
Expand 1 Items
Pierce™ Quantitative Colorimetric Peptide Assay
Supplier: Invitrogen
Thermo Scientific™ Pierce™ Quantitative Colorimetric Peptide Assay is an easy-to-use colorimetric microplate assay designed specifically to improve the sensitivity and reproducibility of quantitation of peptide mixtures.
Expand 1 Items
Pierce PeroXOquant™ Quantitative Peroxide Assay Kits (Aqueous), Thermo Scientific
Supplier: Invitrogen
Pierce™ Quantitative Peroxide Assay Kit (Aqueous) detects and measures hydrogen peroxide levels in biological samples using an Iron and Xylenol orange* (XO) reagent.