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Biuret 97%

Supplier: Thermo Fisher Scientific
Description: Biuret 97%

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Product Image-ACRO106521000

Biuret 97%, extra pure

Supplier: Thermo Fisher Scientific
Description: Biuret 97%, Extra Pure

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Image Unavailable-MOLE12779060-100G

Biuret

Catalog Number: (MOLE12779060-100G)
Supplier: Molekula
Description: Biuret
UOM: 1 * 100 g

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Market Source Item This is a MarketSource item. Additional charges may apply

Product Image-220947S

Biuret reagent solution for protein (total) in serum or plasma

Catalog Number: (220947S)
Supplier: VWR Chemicals
Description: Biuret reagent solution for protein (total) in serum or plasma
UOM: 1 * 5 L

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Product Image-87787.290

Biuret reagent solution Reag. Ph. Eur.

Catalog Number: (87787.290)
Supplier: VWR Chemicals
Description: Biuret reagent solution Reag. Ph. Eur.
UOM: 1 * 1 L

MSDS Certificates


Image Unavailable-1.10307.0500

Reagent Kits for Protein and Fibre Analysis, Supelco®

Catalog Number: (1.10307.0500)
Supplier: Merck
Description: Test kit, Protein (Biuret Method at 546 nm), reagent solution for approx. 250 determinations
UOM: 1 * 500 mL

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Product Image-BE-402

Experimentation kits, assays for protein quantification

Supplier: G-Biosciences
Description: Determination of protein concentration is an essential technique in all aspects of protein studies and proteomics. The Assays for Protein Quantification kit includes three of the most widely used protein assays and allows for a direct comparison of the three assays that teaches students the benefits and limitations of each assay. Each assay is available individually to allow teaching of a specific assay, without the option of comparing and contrasting with other assays. The three assays covered are the Biuret Protein Assay, Lowry Protein Assay and the Coomassie Blue Dye Protein Assay. The Assays for Protein Quantification kit provides all the reagents required to perform both protein assays, including protein standards for accurate quantification, in a single lab activity. An often underestimated factor in quantifying protein is the presence of non-protein interfering agents, such as salts and detergents. This kit teaches students about common laboratory agents that affect the protein assays, the reasoning behind their interferences and how to overcome the interference. Students also learn how to select a protein assay for different applications.

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Biuret 1kg pack 1 * 1 kg

Catalog Number: (APOSOR95417-1KG)
Supplier: Apollo Scientific
Description: Biuret 1kg pack 1 * 1 kg
UOM: 1 * 1 kg

New Product


Image Unavailable-APOSOR95417-250G

Biuret 250g pack 1 * 250 g

Catalog Number: (APOSOR95417-250G)
Supplier: Apollo Scientific
Description: Biuret 250g pack 1 * 250 g
UOM: 1 * 250 g

New Product


Image Unavailable-APOSOR95417-100G

Biuret 100g pack 1 * 100 g

Catalog Number: (APOSOR95417-100G)
Supplier: Apollo Scientific
Description: Biuret 100g pack 1 * 100 g
UOM: 1 * 100 g

New Product


Image Unavailable-APOSOR95417-25G

Biuret 25g pack 1 * 25 g

Catalog Number: (APOSOR95417-25G)
Supplier: Apollo Scientific
Description: Biuret 25g pack 1 * 25 g
UOM: 1 * 25 g

New Product


Image Unavailable-ICNA0855499

Anti-Ig Goat Antibody (FITC (Fluorescein Isothiocyanate))

Catalog Number: (ICNA0855499)
Supplier: MP Biomedicals
Description: The total protein is measured using the Biuret procedure with bovine albumin as the standard; F/P ratio is calculated using absorbance at 491.5nm. Antibody titer of the IgG fraction is standardized with an in-house control by immunoelectrophoresis; No trace of albumin is detected. Antibody activity to non-immunoglobulin serum proteins is not present.
UOM: 1 * 2 mL
Image Unavailable-ICNA0855059

Anti-kappa chain (bound) Antibody

Catalog Number: (ICNA0855059)
Supplier: MP Biomedicals
Description: The total protein is measured using the Biuret procedure, with bovine albumin as a standard. Antibody titer of the IgG fraction is standardized by equivalence-point precipitation. F(ab')2 fragments are tested for purity and specificity at a minimum of 20 mg/mL using immunoelectrophoresis. The product is goat F(ab')2; no trace of albumin, whole molecule IgG or Fc is detected.
UOM: 1 * 2 mL
Image Unavailable-ICNA0855049

Anti-IgG Goat Antibody

Catalog Number: (ICNA0855049)
Supplier: MP Biomedicals
Description: The total protein is measured using the Biuret procedure, with bovine albumin as a standard. Antibody titer of the IgG fraction is standardized by equivalence-point precipitation. F(ab')2 fragments are tested for purity and specificity at a minimum of 20 mg/mL using immunoelectrophoresis. The product is goat F(ab')2; no trace of albumin, whole molecule IgG or Fc is detected.
UOM: 1 * 2 mL
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Human IgM Isotype Control

Catalog Number: (ICNA0855916)
Supplier: MP Biomedicals
Description: Product is human IgM and buffer salts.The product is tested for purity at a minimum of 20 mg/mL using immunoelectrophoresis. The product is human IgM; no trace of IgG, IgA or non-immunoglobulin serum proteins is detected. The total protein is determined using the Biuret procedure, with bovine albumin as the standard. Each vial is overfilled by approximately 10 percent so that a minimum of 5 mg of human IgM is recovered.
UOM: 1 * 5 mg
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Folin-Ciocalteu's reagent 1,9 - 2,1 N for analysis of phenols, suitable for determination of total protein by Lowry method, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Folin & Ciocalteu's phenol reagent is most commonly used in the Lowry method for determining protein concentration. It has also been used for the quantification of total phenolics. In this method, protein is pretreated with copper(II) in a modified biuret reagent (alkaline copper solution
stabilized with sodium potassium tartrate). Addition of the phenol reagent generates chromogens that give increasing absorbance between 550-750nm. Normally, absorbance at the peak (750 nm) or shoulder (660 nm) are used to quantitate protein concentrations between 1 - 100 mg/ml while absorbance at 550 nm is used to quantitate higher protein concentrations.

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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 on +353 1 88 22222.
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 on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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