Indole|吲哚滴瓶|原装现货

Indole|吲哚滴瓶|原装现货
用途：
BBL Indole Reagent Droppers (modified Kovacs' reagent) are used in determining the ability of bacteria to produce indole by the deamination of tryptophan.
产品说明：
The production of indole has been widely used as an aid in differentiating certain genera and species within the same genus.
Indole Reagent may be used for tube or extraction procedures or with a variety of biochemical kits requiring Kovacs' or Ehrlich's reagents.1,2
Each dropper is good for one day's use after the ampule has been broken.
产品成分：
Indole Reagent Droppers contain 0.5 mL of 5% p-dimethylaminobenzaldehyde dissolved in a solution of 25% hydrochloric acid and 75% isobutyl alcohol.
质量控制：
1. Examine the reagent for signs of deterioration (See "Product Deterioration").
2. Positive (Escherichia coli ATCC 25922) and negative (Klebsiella pneumoniae ATCC 33495) controls should be run simultaneously with the organism to be tested.
Quality control requirements must be performed in accordance with applicable local, state and/or federal regulations or accreditation requirements and your laboratory's standard Quality Control procedures. It is recommended that the user refer to pertinent NCCLS guidance and CLIA regulations for appropriate Quality Control practices.