95039

Tryptone enzymatic digest from casein

for biotechnological purposes

• 동의어(들): Peptone from casein, Peptone from casein, tryptic digest
• CAS Number: 91079-40-2
• EC Number: 293-428-4
• UNSPSC 코드: 41106212
• NACRES: NA.85

속성

• 생물학적 소스: bovine milk
• Quality Level: 200
• Grade: for biotechnological purposes
• 형태: powder
• 구성: amino-nitrogen, ≥3.5% ; total nitrogen (N), ≥12%
• 무기 잔류물: ≤17.0%
• 손실: ≤6.0% loss on drying
• pH: 6.0-7.5 (25 °C, 2% in H₂O)
• solubility: H₂O: 2%, clear, faintly to slightly yellow
• 응용 분야: food and beverages; microbiology
• 저장 온도: 15-25°C

설명

일반 설명

Tryptone is a general-purpose peptone produced by the digestion of casein with the protease trypsin. It is used for the cultivation of most bacteria, fungi, and some protozoa. Casein is the main protein of milk, and a rich source of nitrogenous nutrients (in the amino acids). This peptone is recommended for culture media in analytical microbiology and in industrial fermentation.

애플리케이션

Tryptone from enzymatic casein digest can be developed for use in molecular genetic media such as – NZCYM, NZYM and NZM broth. The enriched NZ media can be used to: -

• Grow recombinant strains of E. coli
• Propagate theta bacteriophages

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)