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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

Artikkenummer: (CAYM700480-96)
Produsent: Cayman Chemical
Beskrivelse: A simple and sensitive tool for assaying glycogen from tissue.
UOM: 1 * 1 Items
Product Image-M172-1L

VWR®, Bradford protein assay, proteomics grade

Artikkenummer: (M172-1L)
Produsent: VWR Chemicals
Beskrivelse: 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

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Product Image-ENZOENZ51027K400

PROTEOSTAT® thermal shift stability assay kit

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

Product Image-CAYM700190-96

β-Hydroxybutyrate (Ketone Body) Assay Kit

Artikkenummer: (CAYM700190-96)
Produsent: Cayman Chemical
Beskrivelse: A sensitive tool for measuring β-HB levels in plasma, serum, or urine.
UOM: 1 * 1 Items
Product Image-786-12XT

Protein quantitation assay kits, CB-X™ Protein assay

Produsent: G-Biosciences
Beskrivelse: 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.

Image Unavailable-USBIO8061-100

Osteoclast inhibitory lectin MAB MO XMO

Artikkenummer: (USBIO8061-100)
Produsent: US Biological
Beskrivelse: 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 * 1 Each
Product Image-733-1995

Protein quantitation assay kits, CB™ Protein assay

Produsent: G-Biosciences
Beskrivelse: 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.

Image Unavailable-ENZOENZ51040KP002

PROTEOSTAT® protein refolding and aggregation sensing kit for microplates

Artikkenummer: (ENZOENZ51040KP002)
Produsent: ENZO LIFE SCIENCES
Beskrivelse: 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 Each
Product Image-PIER23200

Coomassie (Bradford) protein assay kit, Pierce™

Artikkenummer: (PIER23200)
Produsent: Thermo Fisher Scientific
Beskrivelse: 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 Each

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Product Image-AATB11111

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

Artikkenummer: (AATB11111)
Produsent: AAT BIOQUEST
Beskrivelse: Protein quantification is an essential task in protein purification, electrophoresis, cell biology, molecular biology and other research applications.
UOM: 1 * 1 Each
Product Image-PIER23252

Pierce™ BCA Protein Assay Kits - Reducing Agent Compatible

Produsent: Thermo Fisher Scientific
Beskrivelse: 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-AATB22332

Tetracysteine REASH Reagent *2 mM DMSO Solution*

Artikkenummer: (AATB22332)
Produsent: AAT BIOQUEST
Beskrivelse: REASH is a resorufin derivative, modified to contain two arsenic atoms at a set distance from each other.
UOM: 1 * 1 Each
Product Image-PIER23266

Pierce™ Protease Assay Kits, Colorimetric and Fluorometric

Produsent: Thermo Fisher Scientific
Beskrivelse: 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.

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Product Image-PIER21115

Biotinylated-protein interaction pull down kit, Pierce™

Artikkenummer: (PIER21115)
Produsent: Thermo Fisher Scientific
Beskrivelse: 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 Each
Product Image-PIER23234

Pierce™ Micro BCA™ Protein Assay Kit and Reagents

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

Product Image-PIER48895

Marfey's reagent (FDAA or 1-fluoro-2-4-dinitrophenyl-5-L-alanine amide), Pierce™

Artikkenummer: (PIER48895)
Produsent: Thermo Fisher Scientific
Beskrivelse: 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.
UOM: 1 * 50 mg
Pris på forespørsel
Lager for dette produktet er begrenset, men kan være tilgjengelig i en lagerbygning i nærheten av deg. Vennligst sørg for at du er logget inn på nettstedet, slik at tilgjengelige lager kan vises. Hvis call er fortsatt vises og du trenger hjelp, kan du ringe oss på 1-800-932 - 5000.
Lager for dette punktet er begrenset, men kan være tilgjengelig i en lagerbygning i nærheten av deg. Vennligst sørg for at du er logget inn på nettstedet, slik at tilgjengelige lager kan vises. Hvis call er fortsatt vises og du trenger hjelp, kan du ringe oss på 1-800-932 - 5000.
NB Dette produkt er regulert i henhold til norsk lov.
Dersom ytterligere informasjon er nødvendig fra deg vil du bli kontaktet av VWR via e-post.
OBS! Etanol er underlagt bestemmelse om særavgift, jfr LOV-1993-05-19-11-§1. VWR selger kun etanol til kunder som kan fremlegge avgiftsfritak for udenaturert etanol, jfr. § 3-3-7 ( forskrifter om særavgifter).
NB Dette produkt er regulert i henhold til norsk lov.
Dersom ytterligere informasjon er nødvendig fra deg vil du bli kontaktet av VWR via e-post.
OBS! Etanol er underlagt bestemmelse om særavgift, jfr LOV-1993-05-19-11-§1. VWR selger kun etanol til kunder som kan fremlegge avgiftsfritak for udenaturert etanol, jfr. § 3-3-7 ( forskrifter om særavgifter).
Dette produktet har blitt blokkert for din organisasjon. Ta kontakt med din innkjøpsavdeling for mer informasjon.
Det opprinnelige produktet er ikke lenger tilgjengelig. Varen som vises er tilgjengelig.
Produkt (er) merket med dette symbolet er ikke lenger tilgjengelig og selges til lageret er tomt. Alternativer kan være tilgjengelige ved å søke med VWR Katalognummer ovenfor. Hvis du trenger ytterligere hjelp, ring VWR kundeservice 22900000
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