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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-CAYM700480-96

Glycogen Assay Kit

Artikel nummer : (CAYM700480-96)
Leverantör: Cayman Chemical
Beskrivning: A simple and sensitive tool for assaying glycogen from tissue.
UOM: 1 * 1 Items
Product Image-M172-1L

VWR®, Bradford protein assay, proteomics grade

Artikel nummer : (M172-1L)
Leverantör: VWR Chemicals
Beskrivning: 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

Säkerhetsdatablad Certifikat


Product Image-ENZOENZ51027K100

PROTEOSTAT® thermal shift stability assay kit

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

Product Image-CAYM700190-96

β-Hydroxybutyrate (Ketone Body) Assay Kit

Artikel nummer : (CAYM700190-96)
Leverantör: Cayman Chemical
Beskrivning: A sensitive tool for measuring β-HB levels in plasma, serum, or urine.
UOM: 1 * 1 Items
Image Unavailable-USBIO8061-100

Osteoclast inhibitory lectin MAB MO XMO

Artikel nummer : (USBIO8061-100)
Leverantör: US Biological
Beskrivning: 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

Artikel nummer : (ENZOENZ51040KP002)
Leverantör: ENZO LIFE SCIENCES
Beskrivning: 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
Product Image-733-1995

Protein quantitation assay kits, CB™ Protein assay

Leverantör: G-Biosciences
Beskrivning: 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-786-12XT

Protein quantitation assay kits, CB-X™ Protein assay

Leverantör: G-Biosciences
Beskrivning: 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-PIER23200

Coomassie (Bradford) protein assay kit, Pierce™

Artikel nummer : (PIER23200)
Leverantör: Thermo Fisher Scientific
Beskrivning: 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

Säkerhetsdatablad Certifikat


Product Image-AATB11111

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

Artikel nummer : (AATB11111)
Leverantör: AAT BIOQUEST
Beskrivning: Protein quantification is an essential task in protein purification, electrophoresis, cell biology, molecular biology and other research applications.
UOM: 1 * 500 Tests
Product Image-AATB22332

Tetracysteine REASH Reagent *2 mM DMSO Solution*

Artikel nummer : (AATB22332)
Leverantör: AAT BIOQUEST
Beskrivning: REASH is a resorufin derivative, modified to contain two arsenic atoms at a set distance from each other.
UOM: 1 * 100 Tests
Product Image-PIER21115

Biotinylated-protein interaction pull down kit, Pierce™

Artikel nummer : (PIER21115)
Leverantör: Thermo Fisher Scientific
Beskrivning: 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
Product Image-PIER23250

Pierce™ BCA Protein Assay Kits - Reducing Agent Compatible

Leverantör: Thermo Fisher Scientific
Beskrivning: 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-PIER23267

Pierce™ Protease Assay Kits, Colorimetric and Fluorometric

Leverantör: Thermo Fisher Scientific
Beskrivning: Pierce™ Protease Assay Kits are an ideal choice for performing routine assays necessary during the isolation of proteases, or for identifying the presence of contaminating proteases in protein samples. These protease assays are also ideal for studying pH or temperature vs. activity profiles of purified proteases.

Certifikat

Product Image-PIER23235

Pierce™ Micro BCA™ Protein Assay Kit and Reagents

Leverantör: Thermo Fisher Scientific
Beskrivning: Micro BCA™ protein assay kit is a specialised version of Pierce™ BCA protein assay for determining the protein concentration of dilute samples.

Image Unavailable-71840-3

Antibody labelling kits, HisTag® Antibody HRP Conjugate kit

Artikel nummer : (71840-3)
Leverantör: Merck Millipore (Novagen)
Beskrivning: The HisTag® Antibody HRP Conjugate kit contains a horseradish peroxidase-conjugated HisTag® Monoclonal Antibody that is useful as a single detection reagent, thus eliminating cross-reactivity associated with secondary antibody reagents. It recognises five consecutive histidine residues regardless of the surrounding amino acid context. The purified antibody conjugate produces a strong signal at a 1:1000 to 1:2000 dilution on Western blots and dot blots. The HisTag® Antibody HRP Conjugate also detects the recombinant marker bands in the Novagen Perfect Protein™ Western Markers for convenient visualisation of accurate internal standards on Western blots.
UOM: 1 * 125 µl
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Lager för denna produkt är begränsat, men kan vara tillgänglig i ett lager nära dig. Se till att du är inloggad på hemsidan så att tillgängligt lager kan visas. Om call fortfarande visas och du behöver hjälp, ring oss på 08-621 34 20.
Lager för denna produkt är begränsat, men kan vara tillgänglig i ett lager nära dig. Se till att du är inloggad på hemsidan så att tillgängligt lager kan visas. Om call fortfarande visas och du behöver hjälp, ring oss på 08-621 34 20.
VWR International AB säljer bara etanol till skattebefriade kunder. Denna produkt ä reglerad enligt svensk lagstiftning. Om ytterligare information krävs av dig kommer du att kontaktas via e-post.
VWR International AB säljer bara etanol till skattebefriade kunder.
Denna produkt ä reglerad enligt svensk lagstiftning. Om ytterligare information krävs av dig kommer du att kontaktas via email.
Produkten har blockerats av din organisation. Vänligen kontakta din inköpsavdelning för mer information.
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Denna produkt är inte längre tillgänglig. Alternativ kan vara tillgängliga genom att söka med VWR art.nr ovan. Om du behöver ytterligare hjälp, ring VWR Kundservice på 08-621 34 20.
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