74173

Preston Broth Base

suitable for microbiology, NutriSelect^® Prime

• UNSPSCコード: 41171607
• NACRES: NA.74

特性

• 認証: according to ISO 10272-1:2017
• 品質水準: 200
• 無菌性: non-sterile
• 形状: powder
• シェルフライフ: limited shelf life, expiry date on the label
• 組成: 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
• メーカー／製品名: NutriSelect^® Prime
• 最終pH: 7.4±0.2 (25 °C)
• アプリケーション: food and beverages; microbiology
• 適合性: Campylobacter spp.

詳細

アプリケーション

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.

調製ノート

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 2 vials of Preston Selective Supplement (Cat. No. 38390). Mix well and dispense into sterile tubes or flasks as desired.

脚注

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.

法的情報

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3