Print…

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.


78  results were found

Refine Results Sort by
SearchResultCount:"78"

Sort Results

List View Easy View (new)

Rate These Search Results

Image Unavailable-ENZOBMLUW1000A0001

SUMO-QAPTURE-T® kit for isolation and enrichment of SUMOylated proteins

Catalog Number: (ENZOBMLUW1000A0001)
Supplier: ENZO LIFE SCIENCES
Description: The only commercially available kit for isolation and enrichment of SUMOylated proteins.
UOM: 1 * 10 Tests

New Product


Product Image-786-005

Protein quantitation assay kits, Non-Interfering™ (NI™) Protein Assay

Catalog Number: (786-005)
Supplier: G-Biosciences
Description: A highly sensitive colorimetric protein assay that overcomes interference of common laboratory agents present in protein solutions and shows minimal protein-to-protein variation. The assay is unaffected by the presence of common laboratory agents such as reducing agents, chelating agents, detergents, amines, sugars, chaotropes, salts, drugs, antibiotics, cobalt, and others.
UOM: 1 * 1 KIT
Product Image-CAYM700480-96

Glycogen Assay Kit

Catalog Number: (CAYM700480-96)
Supplier: Cayman Chemical
Description: A simple and sensitive tool for assaying glycogen from tissue.
UOM: 1 * 1 items
Product Image-ABCAAB283408-100

Human β-Secretase (BACE1) Inhibitor Screening Kit (Fluorometric)

Catalog Number: (ABCAAB283408-100)
Supplier: Abcam
Description: Highly Sensitive Assay for screening potential BACE1 inhibitors.
UOM: 1 * 100 Tests
Product Image-M172-1L

VWR®, Bradford protein assay, proteomics grade

Catalog Number: (M172-1L)
Supplier: VWR Chemicals
Description: 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.
UOM: 1 * 1 L

MSDS Certificates


Product Image-CAYM700190-96

β-Hydroxybutyrate (Ketone Body) Assay Kit

Catalog Number: (CAYM700190-96)
Supplier: Cayman Chemical
Description: A sensitive tool for measuring β-HB levels in plasma, serum, or urine.
UOM: 1 * 1 items
Product Image-ENZOENZ51027K100

PROTEOSTAT® thermal shift stability assay kit

Supplier: ENZO LIFE SCIENCES
Description: This kit has been designed for monitoring protein stability under systematic thermal stress conditions.

New Product

Image Unavailable-USBIO8061-100

Osteoclast inhibitory lectin MAB MO XMO

Catalog Number: (USBIO8061-100)
Supplier: US Biological
Description: 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.
UOM: 1 * 100 µG
Image Unavailable-ENZOENZ51040KP002

PROTEOSTAT® protein refolding and aggregation sensing kit for microplates

Catalog Number: (ENZOENZ51040KP002)
Supplier: ENZO LIFE SCIENCES
Description: 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. 
UOM: 1 * 1 KIT

New Product


Product Image-786-12XT

Protein quantitation assay kits, CB-X™ Protein assay

Supplier: G-Biosciences
Description: CB-X™ Protein Assay is a Coomassie dye based protein assay based on the Bradford Protein Assay. For protein samples in simple, uncomplicated aqueous buffers CB-X™ is a highly sensitive, single reagent assay that can be performed in 5 minutes. For complicated protein samples, CB-X™ Protein Assay is supplied with reagents to clean up the samples and remove all reagents and chemicals that interfere with accurate protein estimation in a single step. These reagents include detergents, chaotropes, reducing agents, alkylating agents, sugars, high salt concentrations, buffering agents and chelating agents. The clean up stage and subsequent protein assay is performed in a single tube to ensure no protein loss and to maintain the accuracy of the assay.

Product Image-733-1995

Protein quantitation assay kits, CB™ Protein assay

Supplier: G-Biosciences
Description: CB™ Protein Assay, a Coomassie dye based protein assay based on the Bradford Protein Assay, is suitable for the simple and rapid estimation of protein concentration. The binding of protein to the dye results in a colour change from brown to blue. The change in colour density is proportional to protein concentration. Protein estimation can be performed using as little as 0,5 µg protein.

Product Image-PIER23200

Coomassie (Bradford) protein assay kit, Pierce™

Catalog Number: (PIER23200)
Supplier: Thermo Fisher 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.
UOM: 1 * 1 KIT

MSDS Certificates


Product Image-AATB22332

Tetracysteine REASH Reagent *2 mM DMSO Solution*

Catalog Number: (AATB22332)
Supplier: AAT BIOQUEST
Description: REASH is a resorufin derivative, modified to contain two arsenic atoms at a set distance from each other.
UOM: 1 * 100 Tests
Product Image-AATB11111

Portelite™ Fluorimetric Protein Quantitation Kit, Optimized for CytoCite™ and Qubit™ Fluorometers

Catalog Number: (AATB11111)
Supplier: AAT BIOQUEST
Description: Protein quantification is an essential task in protein purification, electrophoresis, cell biology, molecular biology and other research applications.
UOM: 1 * 500 Tests
Product Image-PIER23250

Pierce™ BCA Protein Assay Kits - Reducing Agent Compatible

Supplier: Thermo Fisher Scientific
Description: 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).

Product Image-PIER21115

Biotinylated-protein interaction pull down kit, Pierce™

Catalog Number: (PIER21115)
Supplier: Thermo Fisher Scientific
Description: Pierce™ biotinylated protein interaction pull-down kit contains the necessary components to capture and purify interactors of a biotin-labeled protein or ligand.
UOM: 1 * 1 KIT
Inquire for Price
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 +43 1 97002 - 0.
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 +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
17 - 32 of 78
no targeter for Bottom