73145

Yeast Autolysate

suitable for microbiology

• UNSPSC Code: 41106212
• NACRES: NA.85

Propiedades

• biological source: Saccharomyces cerevisiae
• Quality Level: 200
• sterility: non-sterile
• form: powder
• shelf life: limited shelf life, expiry date on the label
• composition: amino-nitrogen, ≥3.5% ; total nitrogen (N), ≥11%
• impurities: ≤15% ash
• ign. residue: ≤15%
• loss: ≤5% loss on drying
• pH: 6.5-7.5 (25 °C, 2% in H₂O)
• solubility: H₂O: 2%, clear, yellow
• application(s): food and beverages; microbiology
• suitability: molds; yeasts

Descripción

General description

Yeast Autolysate is prepared by drying the extract from autolysing yeast cells (Saccharomyces) which is a good source of amino-nitrogen and vitamins, particularly the water soluble B- complex vitamins. Its addition to many media or fermentation broths increases the yield of organisms and is recommended where rapid and luxuriant growth is required.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)