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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-CAPI23200

Pierce™ Coomassie (Bradford) Protein Assay Kits, Thermo Scientific

Catalog Number: (CAPI23200)
Supplier: Thermo Scientific
Description: The Pierce™ Coomassie (Bradford) Protein Assay Kit is a ready-to-use, stable formulation of the traditional Bradford assay reagent to measure (A595 nm) total protein concentration compared to a protein standard.

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Product Image-CAPI23236

Pierce™ Coomassie Plus™ (Bradford) Protein Assay Kit, Thermo Scientific

Catalog Number: (CAPI23236)
Supplier: Thermo Scientific
Description: 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.

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Product Image-75816-698

Cholesterol Fluorometric Assay Kit, Cayman Chemical Company

Supplier: Cayman Chemical Company
Description: For the sensitive quantitation of total cholesterol in plasma or serum.

Product Image-75816-674

Protein Carbonyl Colorimetric Assay Kit, Cayman Chemical Company

Catalog Number: (75816-674)
Supplier: Cayman Chemical Company
Description: Convenient colorimetric assay for measurement of oxidized proteins.
Product Image-75816-808

Creatinine (urinary) Colorimetric Assay Kit, Cayman Chemical Company

Supplier: Cayman Chemical Company
Description: For the measurement of creatinine levels in urine

Product Image-75878-106

Zinc Assay Kit, BioAssay Systems

Catalog Number: (75878-106)
Supplier: BIOASSAY SYSTEMS
Description: For quantitative determination of zinc ion Zn2+ and evaluation of drug effects on zinc metabolism
Image Unavailable-77561-792

PI(4)P Lipid Substrates

Supplier: Sino Biological
Description: The substrate solution used for assaying lipid kinases.

New Product

Product Image-77441-664

QuantiChrom™ Plasmin Assay Kit

Catalog Number: (77441-664)
Supplier: BIOASSAY SYSTEMS
Description: For quantitative determination of plasmin enzyme activity in biological samples.
Image Unavailable-77561-790

PI(3)P Lipid Substrates

Supplier: Sino Biological
Description: The substrate solution used for assaying lipid kinases.

New Product

Image Unavailable-77561-808

PI(3)P:PS Lipid Substrates

Supplier: Sino Biological
Description: The substrate solution used for assaying lipid kinases.

New Product

Image Unavailable-77561-800

PI(4,5)P2 Lipid Substrates

Supplier: Sino Biological
Description: The substrate solution used for assaying lipid kinases.

New Product

Image Unavailable-CAPI23620

Pierce ProFound™ Co-Immunoprecipitation Kits, Thermo Scientific

Catalog Number: (CAPI23620)
Supplier: Thermo Scientific
Description: An ideal system for designing, constructing, and performing a controlled co-immunoprecipitation (co-IP) experiment.
Image Unavailable-CAPI22030

Pierce™ Protein Conjugate, Fluorescein, Biotinylated, Thermo Scientific

Catalog Number: (CAPI22030)
Supplier: Thermo Scientific
Description: Biotin-Fluorescein is a heterobifunctional reagent containing a biotin moiety and a fluorescein group separated by a long-chain hydrophilic polyethylene glycol (PEG) spacer arm.

Certificates


Product Image-75878-002

QuantiChrom™ Peroxide Assay Kit, BioAssay Systems

Catalog Number: (75878-002)
Supplier: BIOASSAY SYSTEMS
Description: For quantitative determination of peroxide and evaluation of drug effects on peroxide metabolism.
Product Image-76423-326

QuantiChrom™ Biotin Assay Kit, BioAssay Systems

Catalog Number: (76423-326)
Supplier: BIOASSAY SYSTEMS
Description: Quantitative determination of biotin in food, cosmetic, and biotinylated proteins.
Product Image-CA95029-162

CB-X™ Protein Assay, G-Biosciences

Supplier: G-Biosciences
Description: A major problem for researchers is to select a protein assay from the vast selection on the market that is compatible with their protein sample

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