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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.

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.


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Product Image-PI23282

Reagents for Pierce PeroXOquant™ Peroxidase Assays, Thermo Scientific

Supplier: Invitrogen
Description: Reagent A

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Product Image-PI21115

Pierce ProFound™ Biotinylated-Protein Interaction Pull Down Kit, Thermo Scientific

Catalog Number: (PI21115)
Supplier: Invitrogen
Description: Pierce™ Biotinylated Protein Interaction Pull-Down Kit contains the necessary components to capture and purify interactors of a biotin-labeled protein or ligand.

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Product Image-PI23208

Pierce™ BCA® Protein Assay Kits and Reagents, Thermo Scientific

Supplier: Invitrogen
Description: Pierce BCA™ (bicinchoninic acid) reagents provide accurate determination of protein concentration with most sample types encountered in protein research. The Pierce BCA™ Protein Assay can be used to assess yields in whole cell lysates and affinity-column fractions, as well as to monitor protein contamination in industrial applications. Compared to most dye-binding methods, the BCA™ Assay is affected much less by protein compositional differences, providing greater protein-to-protein uniformity.

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Product Image-PI23260

Pierce™ Glycoprotein Carbohydrate Estimation Kit and Reagents, Thermo Scientific

Supplier: Invitrogen
Description: Pierce™ Glycoprotein Carbohydrate Estimation Kit enables the amount of protein glycosylation to be measured as a percentage of total purified protein mass.

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Product Image-PI16174

Pierce™ Firefly Luciferase Flash Assay Kit, Thermo Scientific

Supplier: Invitrogen
Description: The Pierce™ Firefly Luciferase Flash Assay Kit provides reagents to measure Red firefly luciferase activity in whole cell producing a very strong flash signal which decays rapidly.

Product Image-102965-128

RhoA/Rac1/CDC42 Activation Assay Combo Kit, Cell Biolabs

Catalog Number: (102965-128)
Supplier: Cell Biolabs
Description: Cell Biolabs' RhoA/Rac1/Cdc42 Activation Assay Combo Kit uses visible agarose beads to selectively precipitate the active form of Rho, Rac and Cdc42
Product Image-102965-106

Rac Activation Assays, Cell Biolabs

Catalog Number: (102965-106)
Supplier: Cell Biolabs
Description: Cell Biolabs' Rac Activation Assays use visible agarose beads to selectively precipitate the active form of Rac
Product Image-PI23275

Pierce™ Quantitative Colorimetric Peptide Assay

Catalog Number: (PI23275)
Supplier: Invitrogen
Description: 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.

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Image Unavailable-PI88231

pMCS Tluc16-DD Vector for Luciferase Assays, Thermo Scientific

Catalog Number: (PI88231)
Supplier: Invitrogen
Description: The Thermo Scientific™ pMCS Tluc16-DD Vector is a multiple cloning site (MCS) vector designed to accept a promoter sequence for study of gene regulation using the intracellular TurboLuc™16 (Tluc16) luciferase reporter.Intracellular Tluc16 luciferase gene, optimized for high expression in mammalian systemsMultiple unique cloning sites provide versatility for transfer of regulatory elements from one vector to anotherDual-destabilization (DD) technology reduces accumulation of Tluc16 luciferase mRNA and protein in cells, enhancing the responsiveness of the assaySynthetic polyA terminator and Transcriptional Pause Site (TPS) included upstream of MCS to minimize non-specific transcriptional read-throughTluc16 luciferase is a 16 kDa, novel, intracellular luciferase derived from the marine copedod Metridia luciferase family

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Image Unavailable-PI88241

pEF1α Tluc16-DD Vector for Luciferase Assays, Thermo Scientific

Catalog Number: (PI88241)
Supplier: Invitrogen
Description: The Thermo Scientific™ pEF1α Tluc16 Vector encodes the smallest known luciferase, TurboLuc™16 (Tluc16) luciferase, as a reporter under a modified version of the Elongated Factor 1α (EF1α) promoter for constitutive Tluc16 luciferase expression in mammalian cells.Intracellular Tluc16 luciferase gene, optimized for high expression in mammalian systemsTruncated EF1α promoter for constitutive Tluc16 luciferase expressionTluc16 luciferase is a 16 kDa, novel, intracellular luciferase derived from the marine copedod Metridia luciferase family

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Image Unavailable-MSPP-SMW002

Jess or Wes Separation Module, Protein Simple

Catalog Number: (MSPP-SMW002)
Supplier: PROTEIN SIMPLE MS
Description: Reagents for 104 data points to use with a detection module.
Image Unavailable-PI23280

Pierce PeroXOquant™ Quantitative Peroxide Assay Kits (Aqueous), Thermo Scientific

Catalog Number: (PI23280)
Supplier: Invitrogen
Description: Pierce™ Quantitative Peroxide Assay Kit (Aqueous) detects and measures hydrogen peroxide levels in biological samples using an Iron and Xylenol orange* (XO) reagent.

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Product Image-103537-344

FluoProdige Assay Kit, OZ Biosciences

Catalog Number: (103537-344)
Supplier: OZ Biosciences
Description: 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.
Product Image-103549-582

ROS Detection Assay Kit, OZ Biosciences

Catalog Number: (103549-582)
Supplier: OZ Biosciences
Description: The ROS Detection Assay kit (Green Fluorescence) is a cell-based assay designed for measuring Reactive Oxygen Species (ROS) activity within a cell using the cell-permeable fluorogenic probe 2’, 7’-Dichlorodihydrofluorescein diacetate (DCF-DA).
Image Unavailable-103888-868

SARS-CoV-2 Spike Protein Titer Assay Kit, Acro Biosystems

Catalog Number: (103888-868)
Supplier: ACROBIOSYSTEMS INC MS
Description: This kit is developed for detecting SARS-CoV-2 Spike Protein in the sample.
Product Image-102964-944

OxiSelect™ TBARS Assay Kit (MDA Quantitation), Cell Biolabs

Supplier: Cell Biolabs
Description: OxiSelect™ TBARS Assay Kit provides a much more user-friendly protocol to measure the MDA-TBA adduct

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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