Preston Broth Base
SIAL/74173 - suitable for microbiology, NutriSelect® Prime
Product Type: Chemical
agency | according to ISO 10272-1:2017 |
application(s) | food and beverages |
microbiology | |
composition | agar, 1.0 g/L |
peptone, 10.0 g/L | |
peptose*, 10.0 g/L (*equivalent to enzymatic digest of animal tissues) | |
sodium chloride, 5.0 g/L | |
final pH | 7.4±0.2 (25 °C) |
form | powder |
manufacturer/tradename | NutriSelect® Prime |
Quality Level | 200 |
shelf life | limited shelf life, expiry date on the label |
sterility | non-sterile |
suitability | Campylobacter spp. |
Application: | For selective enrichment and cultivation of Campylobacter species . The composition and performance criteria of this medium are as per the specifications laid down in ISO 10272-1:2017. |
Footnote: | We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance. |
Legal Information: | GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany |
Legal Information: | NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany |
Preparation Note: | Suspend 25 grams in 945 ml of purified/distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15lbs pressure (121°C) for 15 minutes. Cool to 45-50°C and aseptically add 50 ml of sterile lysed horse blood and reconstituted contents of one vial of Preston Selective Supplement (Cat. No. 38390). Mix well and dispense into sterile tubes or flasks as desired. |
WGK Germany | WGK 3 |
UNSPSC | 41171607 |