You searched for: Protein Assays

Supplier: VWR

The Bradford Protein Assay is the preferred colorimetric assay for quantifying total protein concentration. Based upon complex formation between basic and aromatic amino acid residues with Coomassie® Brilliant Blue G-250 dye, the Bradford method is easier, faster, and more sensitive than the Lowry method. The standard protocol is used for measuring 10-100 μg of protein and the microassay is used for measuring 1-10 μg of protein. For maximum convenience, Bradford Reagent and 0.5 mg/ml BSA standard solution are offered individually or as components of a kit.

Supplier: Azure Biosystems

AzureRed Fluorescent Protein Stain is a quantitative total protein stain for blots and blots with the sensitivity to detect less than 1 ng of protein per band or spot

Supplier: Enzo Life Sciences

PROTEOSTAT® Protein aggregation assay provides a simple, homogenous assay format for monitoring peptide and protein aggregation in solution

Supplier: Enzo Life Sciences

This kit has been designed for monitoring protein stability under systematic thermal stress conditions.

Supplier: Enzo Life Sciences

This kit is a complete assay system to measure protease activity of recombinant caspase-1

Supplier: Enzo Life Sciences

Versatile tool for generation of ubiquitin-E2 thioesters.

Supplier: Enzo Life Sciences

The EFLUXX-ID® Multidrug Resistance Assay Kit allows for functional detection of all three clinically relevant ABC transporter proteins MDR1 (p-glycoprotein), MRP1/2, and BCRP

Supplier: Enzo Life Sciences

Based on the detection of AFC (7-amino-4-trifluoromethyl coumarin) after cleavage from the labelled substrate DEVD-AFC.

Supplier: Enzo Life Sciences

Histone acetyltransferases (HATs) have been implicated to play a crucial role in various cellular functions, such as gene transcription, differentiation, and proliferation

Supplier: Enzo Life Sciences

This E3 ligase auto-ubiquitinylation kit enables proteins to be tested for ubiquitin E3 ligase activity through assessment of their ability to under auto-ubiquitinylation

Supplier: Enzo Life Sciences

The only commercially available kit for isolation and enrichment of SUMOylated proteins.

Supplier: Molecular Devices

The QBT™ Fatty Acid Uptake Assay is a homogeneous assay amenable to high-throughput screening.

Supplier: Enzo Life Sciences

This colorimetric kit is designed for inhibitor screening or kinetic assay of recombinant Calcineurin

Supplier: Enzo Life Sciences

ProteoStat® Protein refolding and aggregation sensing kit provides a fractional factorial matrix design to facilitate screening of refolding parameters for a specific protein in different buffers, and a simple, homogenous assay format for monitoring protein aggregation using a red-emitting aggregation-sensitive dye. 

Supplier: Enzo Life Sciences

The DPPIV/CD26 Assay kit for biological samples is a complete assay system designed to measure DPPIV activity in biological fluids such as plasma, serum, urine, and saliva. Uses for the kit include correlation of DPPIV activity with disease states or determination of the efficacy of DPPIV inhibitors administered in vivo.

Supplier: Enzo Life Sciences

A QuantiZyme™ Assay System

Supplier: Enzo Life Sciences

Assay Buffer from the Ubiquitinylation Kits

Supplier: Enzo Life Sciences

For the measurement of p70 S6K activity in partially purified, purified, or crude enzyme preparations from any species.

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.

Supplier: Enzo Life Sciences

For the detection of apoptotic cells by flow cytometry.

Supplier: Enzo Life Sciences

For the detection of apoptotic cells by flow cytometry.

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.

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.

Supplier: Enzo Life Sciences

Robust, quantitative detection of aggresomes relevant to the study of neurodegenerative disease, liver disease and toxicology.

Supplier: Enzo Life Sciences

ELS offers a large collection of superoxide dismutase products for oxidative stress research.

Supplier: Enzo Life Sciences

Based on the detection of AFC (7-amino-4-trifluoromethyl coumarin) after cleavage from the labelled substrate VDVAD-AFC.

Supplier: Enzo Life Sciences

This kit is ideal for reliable and accurate quantification of protein aggregation in solution.

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

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

Supplier: Enzo Life Sciences

Designed to screen MMP-19 inhibitors using a quenched fluorogenic peptide.