93492

Wheat Peptone

suitable for microbiology

• Synonym(s): Peptone from wheat
• CAS Number: 94350-06-8
• EC Number: 305-225-0
• MDL number: MFCD04041196
• UNSPSC Code: 41106212
• NACRES: NA.85

Properties

• biological source: wheat
• Quality Level: 200
• form: powder
• shelf life: limited shelf life, expiry date on the label
• composition: amino-nitrogen, ≥2% ; total nitrogen (N), ≥11%
• impurities: <24% ash
• loss: <6% loss on drying
• pH: 6.8±0.5 (2% in H₂O)
• solubility: H₂O: 2%, clear, light yellow to brown
• application(s): food and beverages; microbiology
• suitability: Enterobacter spp.; Lactobacillus spp.; Listeria spp.

Description

General description

Wheat Peptone is obtained by enzymatic hydrolysis of wheat proteins. This peptone favors the growth of Enterobacteria, and Listeria. It is also suited for the culture of Lactobacillus. By nature of its high protein content and relatively clear aspect. Wheat Peptone is particualrly well suited for broth cultures and applications where transparency is essential.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves