Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Research and Clinical Diagnostic Tests and Controls
  4. Other Controls and Reagents
  5. Immunoassay Testing
  6. R21231

Thermo Scientific™ Remel™ Potassium Hydroxide 20%
GSA_VA

Catalog No. R21231
Change view
Click to view available options
Quantity:
25 mL
1 product options available for selection
Product selection table with 1 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity
R21231 25 mL
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 1 options available.
1 options
Catalog No. R21231 Supplier Thermo Scientific™ Supplier No. R21231
Only null left
Add to Cart
Add to Cart

Description

Determines the ability of gram-negative bacilli to produce acetylmethylcarbinol (acetoin) from glucose fermentation using 20% Potassium Hydroxide.

Determine the ability of gram-negative bacilli to produce acetylmethylcarbinol (acetoin) from glucose fermentation using Thermo Scientific™ Remel™ 20% Potassium Hydroxide preparation. This reagent is recommended for use with MICRO-ID®. In 1898, Voges and Proskauer reported production of acetylmethylcarbinol from glucose fermentation by certain bacteria when grown in an appropriate medium such as MR-VP Broth1. MICRO-ID® utilizes a modification of Clark and Lubs medium containing glucose, sodium pyruvate, arginine, and an alpha naphthol derivative2.

Determine the ability of gram-negative bacilli to produce acetylmethylcarbinol (acetoin) from glucose fermentation using 20% Potassium Hydroxide preparation.Ready for Use: convenience of a prepared reagent.Ease of Differentiation: VP positive organisms produce a pink color development while VP negative organisms produce no color.Rapid Detection: within 10 minutes.The Voges-Proskauer test is based on the detection of acetylmethylcarbinol from glucose metabolism3.Glucose is metabolized to pyruvic acid from which the neutral products acetoin and 2,3-butanediol are formed. One molecule of acetoin is formed by the decarboxylation of two molecules of pyruvic acid. In the presence of oxygen and 20% KOH (alkali), acetoin and 2,3-butanediol are oxidized to diacetyl, the reactant for the pink color produced in Voges-Proskauer test3. This colored complex forms with arginine and alpha naphthol derivative.Not all products are available for sale in all territories. Please inquire.Remel™ and Oxoid™ products are now part of the Thermo Scientific brand.

This product(s) resides on a Fisher Scientific GSA or VA contract. If you are viewing this page as a nonregistered user, the price(s) displayed is List Price. To view your GSA or VA contract pricing, log in using your account number, or become a registered user by contacting one of our Customer Service teams. You can also view your contract price by searching for this item(s) on GSA Advantage. To place an order, contact Fisher Scientific Customer Service.

TRUSTED_SUSTAINABILITY

Specifications

Content And Storage 2°C to 30°C
Description 25mL
Detectable Analytes Acetylmethylcarbinol
Quantity 25 mL
Form Liquid
Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.