Fluid Lactose HiVeg™ Medium with Soya Lecithin and Polysorbate 20 (Twin Pack) is recommended for microbial evaluation of oral hygiene products. HM Peptone B and gelatin peptone provide nitrogen and carbon compounds, long chain amino acids and other essential nutrients for bacterial metabolism. Lactose is the source of fermentable carbohydrate. Soya lecithin neutralizes the quaternary ammonium compounds while polysorbate 20 neutralizes phenolic disinfectants; hexachlorophene and formalin. This medium is prepared by replacing animal peptones with vegetable defined peptones to avoid BSE/TSE/GMO risk. Application: For Laboratory Chemicals, Analytical Purpose, Biochemical Analysis Appearance of powder: Part A : Light yellow colored, may have slightly greenish tinge, homogeneous, free flowing powder Part B : Colorless, viscous solution Color and Clarity: Yellow colored, clear to slightly opalescent solution Reaction: Reaction of the medium (1.8% w/v Part A + 4.0% v/v Part B) is pH 6.9 ± 0.2 at 25 deg C Cultural Response: Cultural characteristics observed after an incubation at 35-37°C for 18-48 hours
- UPC:
- 41181801
- Condition:
- New
- Availability:
- 3 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- MV1188-500G
