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. 502995797

S2 Media 25mL Spot Indole Reagent in Dropper Bottle, 1/each

Catalog No. 502995797
Encompass_Preferred

S2Media™ Spot Indole Reagent is used to determine the ability of microorganisms to split indole from the amino acid tryptophan. This reaction is mediated by the enzyme tryptophanase, which hydrolyzes tryptophan to produce indole. Indole then reacts with p-dimethylaminocinnamaldehyde (DMACA) to form a blue-green compound. Testing is performed on isolated colonies on solid media.Positive: Blue or blue-green color (indole production).Negative: Pink or no color change (no indole production).The spot test provides a rapid method for differentiating indole-positive organisms (e.g., Escherichia coli) from indole-negative species.• Spot Indole Reagent should be used by trained professionals within a laboratory setting. • Product is not intended for use in the diagnosis or treatment of disease or other human conditions.

Catalog No. 50-299-5797 Supplier S2 Media Supplier No. 5395
May include imposed supplier surcharges.
Add to Cart
Add to Cart

missing translation for 'validMainframeMsg'

S2Media™ Spot Indole Reagent is used to determine the ability of microorganisms to split indole from the amino acid tryptophan. This reaction is mediated by the enzyme tryptophanase, which hydrolyzes tryptophan to produce indole. Indole then reacts with p-dimethylaminocinnamaldehyde (DMACA) to form a blue-green compound. Testing is performed on isolated colonies on solid media.Positive: Blue or blue-green color (indole production).Negative: Pink or no color change (no indole production).The spot test provides a rapid method for differentiating indole-positive organisms (e.g., Escherichia coli) from indole-negative species.• Spot Indole Reagent should be used by trained professionals within a laboratory setting. • Product is not intended for use in the diagnosis or treatment of disease or other human conditions.

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.