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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: Thermo Fisher Scientific

This BCA Protein Assay Kit - Reducing Agent Compatible enables the measurement of protein concentration in samples that contain thiol-reductants dithiothreitol (DTT) and 2-mercaptoethanol (BME).

Supplier: Thermo Fisher Scientific

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.

Supplier: Cayman Chemical

A simple and sensitive tool for assaying glycogen from tissue.

Supplier: 3M Food Safety

The 3M™ Allergen Protein Rapid Kits are intended for screening for the presence of specific proteins in clean-in-place (CIP) final rinse water, environmental swab samples, food ingredients and processed food products.

Supplier: Cayman Chemical

A fluorescence-based method for detecting L-lactate in biological samples such as serum, plasma, blood, urine, and saliva.

Supplier: Cayman Chemical

A sensitive tool for measuring β-HB levels in plasma, serum, or urine.

Supplier: Thermo Fisher Scientific

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

Supplier: Enzo Life Sciences

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

Supplier: Thermo Fisher Scientific

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.

Supplier: Thermo Fisher Scientific

Biotinylated horse radish peroxidase is used as control or signal amplification in IHC to amplify the signal of biotinylated primary antibodies using the avidin-biotin complex staining method.

Supplier: Thermo Fisher Scientific

The Pierce™ GST Interaction Pull-Down Kit contains the necessary components to capture and purify proteins that interact with GST-tagged fusion proteins.

Supplier: Merck Millipore (Calbiochem‎)

Non-Interfering Protein Assay™ Kit is an easy-to-use protein assay that overcomes interference of agents found in protein solutions including detergents, chelating agents, reducing agents, amines, sugars, urea, and others. The Universal Protein Precipitating Agent (UPPA™ Reagent) is used to precipitate and immobilize the protein in the tube while the interfering reagents are removed.

Supplier: Thermo Fisher Scientific

Pierce™ biotinylated protein interaction pull-down kit contains the necessary components to capture and purify interactors of a biotin-labeled protein or ligand.

Supplier: Thermo Fisher Scientific

The Pierce™ his protein interaction pull-down kit contains the necessary components to capture and purify proteins that interact with his-tagged fusion proteins.

Supplier: Thermo Fisher Scientific

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.

Supplier: G-Biosciences

A simple and reliable method for estimation of protein contamination in latex. Detects as low as 25 to 40 μg protein/gm latex (or 25 to 50 ppm). Protein solutions applied to the test strips form compact and symmetrical spots, their diameter being directly proportional to protein concentration. Protn-Latex™ latex protein extraction buffer extracts protein from the latex sample, which is then applied to the test strips and rapidly developed. By measuring the Ø of protein spots with the Protn-Latex™ card, the range of protein concentration in the sample can be determined.

Supplier: Thermo Fisher Scientific

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.

Supplier: Thermo Fisher Scientific

Thermo Scientific™ Pierce™ Quantitative Fluorescent Peptide Assay is a sensitive, mix-and-read fluorescent microplate assay for the quantitative measurement of peptides and peptide mixtures.

Supplier: US Biological

Osteocrin is a recently identified secreted protein expression of which was only detected in bone, peaking just after birth and decreasing markedly with age. A 1280-bp mRNA encodes osteocrin producing a mature protein of 103 amino acids with a molecular mass of 11,4 kD. In primary osteoblastic cell cultures osteocrin expression coincided with matrix formation then decreased in very mature cultures.

Supplier: Thermo Fisher Scientific

Marfey's Reagent (FDAA or 1-fluoro-2-4-dinitrophenyl-5-L-alanine amide) reacts with primary amines to enable the quick and easy separation and quantitation of optical isomers of amino acids by reverse-phase chromatography.

Supplier: Thermo Fisher Scientific

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.

Supplier: G-Biosciences

Protein assay, Resorufin-Casein protease substrate

Supplier: 3M Food Safety

3M™ Clean-Trace™ Surface Protein Plus Test Swab PRO100 is a simple, quick, and reliable method of checking for the removal of protein residues after cleaning and quickly identifies contamination.

Supplier: 3M Food Safety

3M™ Clean-Trace™ Surface protein plus test swab MPRO50 is a simple, quick, and reliable method of checking for the removal of protein residues after cleaning and quickly identifies contamination.

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: AAT Bioquest

Protein quantification is an essential task in protein purification, electrophoresis, cell biology, molecular biology and other research applications.

Supplier: 3M Food Safety

3M™ Clean-Trace™ Surface Protein (Allergen) Test Swab ALLTEC60 is a rapid, simple, and reliable solution to monitor the presence of allergens on surfaces to effectively manage cleaning.

Supplier: AAT Bioquest

Optimised for CytoCite™ and Qubit™ fluorometers. The Portelite™ fluorimetric protein quantitation kit is significantly more sensitive than existing colorimetric protein measurements, e.g., Bradford and Bicinchoninic acid (BCA) assays.

Supplier: Thermo Fisher Scientific

This antibody labeling system uses nickel chelated agarose to temporarily immobilise antibody molecules via their histidine-rich Fc regions. Once held in place on the gel, the antibody can be biotinylated at either sulfhydryl groups (after mild reduction or disulfide bonds) or primary amines. Excess labeling reagent and by-products are then washed away before recovering the labeled and purified antibody from the gel using a mild imidazole solution. No gel filtration or dialysis are needed.