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.
QBT Fatty Acid Uptake Assay Kit, Molecular Devices
Supplier: Molecular Devices
The QBT™ Fatty Acid Uptake Assay is a homogeneous assay amenable to high-throughput screening.
Expand 3 Items
p70 S6K Activity Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
For the measurement of p70 S6K activity in partially purified, purified, or crude enzyme preparations from any species.
Expand 1 Items
Chemilum de Lys® HDAC/SIRT Chemiluminescent Drug Discovery Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
The Chemilum de Lys® HDAC/SIRT Chemiluminescent Drug Discovery Kit give you all the benefits of chemiluminescent detection without any of the side effects.
Expand 1 Items
Foxp3 / Transcription Factor Staining Buffer Kit, Tonbo Biosciences
Supplier: Tonbo Biosciences
Tonbo Biosciences Foxp3 / Transcription Factor Staining Buffer Kit contains specially formulated buffers and solutions for optimal resolution and low background in your analysis of nuclear antigens by flow cytometry
Expand 4 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
Quick Start™ Bradford Protein Assay and Protein Standards, Bio-Rad
Supplier: Bio-Rad
The Quick Start™ Bradford Protein Assay is a simple, accurate assay for determining the concentration of protein in solution, with a linear range of 1.25–25 µg/mL.
Expand 8 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
PI(4,5)P2:PS Lipid Substrates
Supplier: Sino Biological
The substrate solution used for assaying lipid kinases.
Expand 2 Items
Caspase-3 Fluorometric Assay Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
Based on the detection of AFC (7-amino-4-trifluoromethyl coumarin) after cleavage from the labelled substrate DEVD-AFC.
Expand 1 Items
2-D Quant Kit, Cytiva
Supplier: Cytiva
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.
Expand 1 Items
FLUOR DE LYS® Green SIRT5 Fluorometric Drug Discovery Assay Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
FLUOR DE LYS® Green SIRT5 fluorometric drug discovery kit is a sensitive fluorometric assay that measures the lysyl desuccinylase activity of the recombinant human SIRT5.
Expand 1 Items
PROTEOSTAT® Thermal Shift Stability Assay Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
This kit has been designed for monitoring protein stability under systematic thermal stress conditions.
Expand 2 Items
Caspase-1 Assay Kit for Drug Discovery, Enzo Life Sciences
Supplier: Enzo Life Sciences
This kit is a complete assay system to measure protease activity of recombinant caspase-1
Expand 1 Items
Pierce ProFound™ GST Protein Interaction Pull Down Kit, Thermo Scientific
Supplier: Invitrogen
The Pierce™ GST Interaction Pull-Down Kit contains the necessary components to capture and purify proteins that interact with GST-tagged fusion proteins.
Expand 1 Items
FLUOR DE LYS® SIRT5 fluorometric drug discovery assay kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
The SIRT5 Fluorometric Drug Discovery Kit is a sensitive fluorometric assay is designed to measure the lysyl desuccinylase activity of the recombinant human SIRT5.
Expand 1 Items
Pierce EZ™ Biotin Quantitation Kit, Thermo Scientific
Supplier: Invitrogen
Pierce™ Biotin Quantitation Kit includes aliquots of HABA reagent and biotinylated protein standard for convenient colorimetric determination of biotinylation levels in labeled antibodies and other proteins.
Expand 1 Items
Ubiquitin Conjugating Kit (HeLa Lysate-Based), Enzo Life Sciences
Supplier: Enzo Life Sciences
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
Expand 1 Items
PI(5)P:PS Lipid Substrates
Supplier: Sino Biological
The substrate solution used for assaying lipid kinases.
Expand 2 Items
Ubiquitinylation Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
Versatile tool for generation of ubiquitin-E2 thioesters.
Expand 1 Items
10x Ubiquitinylation Buffer, Enzo Life Sciences
Supplier: Enzo Life Sciences
Assay Buffer from the Ubiquitinylation Kits
Expand 1 Items
Reagents for Pierce PeroXOquant™ Peroxidase Assays, Thermo Scientific
Supplier: Invitrogen
Reagents for Pierce PeroXOquant™ Peroxidase Assays, Thermo Scientific
Expand 3 Items
PI(5)P Lipid Substrates
Supplier: Sino Biological
The substrate solution used for assaying lipid kinases.
Expand 2 Items
PI:PS Lipid Substrates
Supplier: Sino Biological
The substrate solution used for assaying lipid kinases.
Expand 2 Items
Proteasome 20S Assay Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
A QuantiZyme™ Assay System
Expand 1 Items
ADAM17 Fluorometric Drug Discovery Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
Designed to screen ADAM17 (TACE) inhibitors using a quenched fluorogenic peptide. The ADAM17 Fluorometric (also known as fluorimetric) Drug Discovery Kit is a complete assay system designed to screen ADAM17 (TACE) inhibitors using a quenched fluorogenic peptide: Mca-PLAQAV-Dpa-RSSSR-NH2. Mca fluorescence is quenched by the Dpa group until cleavage by proteases separates the two moieties. The assays are performed in a convenient 96-well microplate format. The kit is useful to screen inhibitors of ADAM17, a potential therapeutic target. The compound GM6001 is also included as a prototypic control inhibitor.
Expand 1 Items
PROTEOSTAT® Protein Aggregation Standards, Enzo Life Sciences
Supplier: Enzo Life Sciences
This kit is ideal for reliable and accurate quantification of protein aggregation in solution.
Expand 1 Items
Caspase-2 Fluorometric Assay Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
Based on the detection of AFC (7-amino-4-trifluoromethyl coumarin) after cleavage from the labelled substrate VDVAD-AFC.
Expand 1 Items
Pierce ProFound™ Biotinylated-Protein Interaction Pull Down Kit, Thermo Scientific
Supplier: Invitrogen
Pierce™ Biotinylated Protein Interaction Pull-Down Kit contains the necessary components to capture and purify interactors of a biotin-labeled protein or ligand.
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.
Expand 1 Items
PROTEOSTAT® Aggresome Detection Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
Robust, quantitative detection of aggresomes relevant to the study of neurodegenerative disease, liver disease and toxicology.