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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-95017-766

2-D Quant Kit, Cytiva

Catalog Number: (95017-766)
Supplier: GE Healthcare - Life Sciences
Description: 2-D Quant Kit is designed for the accurate determination of protein concentration in samples prepared for electrophoresis techniques such as 2-D electrophoresis, SDS-PAGE, or IEF.

SDS Product available on GSA Advantage®


Product Image-89155-976

Caspase-9 Fluorometric Assay Kit, Enzo Life Sciences

Catalog Number: (89155-976)
Supplier: Enzo Life Sciences
Description: Based on the detection of AFC (7-amino-4-trifluoromethyl coumarin) after cleavage from the labelled substrate LEHD-AFC.
Product Image-89155-950

Caspase-1 Colorimetric Assay Kit, Enzo Life Sciences

Catalog Number: (89155-950)
Supplier: Enzo Life Sciences
Description: Based on the spectrophotometric detection of the chromophore pNA (p-nitroaniline) after cleavage from the labelled substrate YVAD-pNA.
Product Image-89155-960

Caspase-3 Fluorometric Assay Kit, Enzo Life Sciences

Catalog Number: (89155-960)
Supplier: Enzo Life Sciences
Description: Based on the detection of AFC (7-amino-4-trifluoromethyl coumarin) after cleavage from the labelled substrate DEVD-AFC.
Product Image-89165-918

PROTEOSTAT® Thermal Shift Stability Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences
Description: This kit has been designed for monitoring protein stability under systematic thermal stress conditions.

Product Image-10033-576

FLUOR DE LYS® SIRT5 fluorometric drug discovery assay kit, Enzo Life Sciences

Catalog Number: (10033-576)
Supplier: Enzo Life Sciences
Description: The SIRT5 Fluorometric Drug Discovery Kit is a sensitive fluorometric assay is designed to measure the lysyl desuccinylase activity of the recombinant human SIRT5.
Product Image-89141-846

Ras activation kit, Enzo Life Sciences

Catalog Number: (89141-846)
Supplier: Enzo Life Sciences
Description: For the measurement of active Ras in cell lysates of human, mouse, and rat origin.
Image Unavailable-89165-450

Ubiquitin Conjugating Kit (HeLa Lysate-Based), Enzo Life Sciences

Catalog Number: (89165-450)
Supplier: Enzo Life Sciences
Description: 1. Ubiquitinylation of specific endogenous HeLa lysate proteins, followed by their immediate detection/analysis using antibodies to the protein/s of interest, indicating a particular protein is a substrate for the ubiquitin-proteasome pathway. 2. Ubiquitinylation of proteins of interest contained in exogenously added expression culture/cell extracts or tissue lysates/extracts, followed by their immediate detection/analysis or isolation/purification for use in subsequent experiments. 3. Modification of proteins using ubiquitin derivatives or mutants for improved detection/analysis or investigation of alternative (non-proteasomal) ubiquitin related pathways in subsequent experiments. For example, biotinylated-ubiquitin (Prod. No. BML-UW8705), for sensitive detection
Product Image-89156-536

Caspase-1 Assay Kit for Drug Discovery, Enzo Life Sciences

Catalog Number: (89156-536)
Supplier: Enzo Life Sciences
Description: This kit is a complete assay system to measure protease activity of recombinant caspase-1
Product Image-89156-146

HAT Activity Assay Kit, Enzo Life Sciences

Catalog Number: (89156-146)
Supplier: Enzo Life Sciences
Description: Histone acetyltransferases (HATs) have been implicated to play a crucial role in various cellular functions, such as gene transcription, differentiation, and proliferation
Product Image-10033-526

PROTEOSTAT® Protein Aggregation Standards, Enzo Life Sciences

Catalog Number: (10033-526)
Supplier: Enzo Life Sciences
Description: This kit is ideal for reliable and accurate quantification of protein aggregation in solution.
Image Unavailable-89160-402

10x Ubiquitinylation Buffer, Enzo Life Sciences

Catalog Number: (89160-402)
Supplier: Enzo Life Sciences
Description: Assay Buffer from the Ubiquitinylation Kits
Product Image-89156-060

Annexin V-Cy3 Apoptosis Detection Kit Plus, Enzo Life Sciences

Catalog Number: (89156-060)
Supplier: Enzo Life Sciences
Description: For the detection of apoptotic cells by flow cytometry.
Product Image-89155-956

Caspase-2 Fluorometric Assay Kit, Enzo Life Sciences

Catalog Number: (89155-956)
Supplier: Enzo Life Sciences
Description: Based on the detection of AFC (7-amino-4-trifluoromethyl coumarin) after cleavage from the labelled substrate VDVAD-AFC.
Product Image-89156-546

Proteasome 20S Assay Kit, Enzo Life Sciences

Catalog Number: (89156-546)
Supplier: Enzo Life Sciences
Description: A QuantiZyme™ Assay System
Product Image-89156-544

Caspase-8 Assay Kit for Drug Discovery, Enzo Life Sciences

Catalog Number: (89156-544)
Supplier: Enzo Life Sciences
Description: This kit is a complete assay system to measure protease activity of caspase-8
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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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