Neutralt proteaseenzym til alkoholindustriens enzymer.Bio Prn50
Indledning
Den neutrale protease fremstilles ved neddykket fermentering af Bacillus subtilis efterfulgt af oprensning og formulering. Produktet har været meget brugt i alkoholgæring til at nedbryde proteiner i råvarer.
Definition af enhed
1 enhed Neutral Protease svarer til mængden af enzym, som hydrolyserer kasein for at få 1μg tyrosin ved 30 ℃ og pH 7,5 på 1 min.
Karakteristika
| Erklæret aktivitet | 50.000 u/g |
| Produktionsorganisme | Bacillus subtilis |
| Fysisk form | Pulver |
| Farve | Snus farve, farve kan variere fra batch til batch. Farveintensitet er ikke en indikation af enzymaktivitet. |
| Lugt | Normal mikrobiel gæringslugt. |
Specifikationer
| Ingen. | genstande | Indeks | |
| 1 | Partikelstørrelse (%<40 mesh) | ≥80 | |
| 2 | Tab ved tørring/(%) | ≤8,0 | |
| 3 | Bly/(mg/kg) | ≤5,0 | |
| 4 | Arsen/(mg/kg) | ≤3,0 | |
| 5 | Samlet antal levedygtige/(CFU/g) | ≤50.000 | |
| 6 | Coliforme bakterier/(CFU/g) | ≤30 | |
| 7 | Escherichia coli | (CFU/g) | <10 |
| (MPN/g) | ≤3,0 | ||
| 8 | Salmonella/(25g) | Ikke fundet |
Application Rate
The recommended application rate is 0.05-3 kg of the enzyme preparation per ton of total raw materials. However, the optimal application rate depends on the application criteria, the processing parameters being utilized, and the attributes desired in the hydrolysate being developed.
Pakke
Emballagespecifikation: 1 kg/pose.
Opbevaring
Når det opbevares som anbefalet, anvendes produktet bedst inden for 12 måneder fra leveringsdatoen.
Opbevaring på kundens lager: 0-15 ℃.
This product should be stored in a cool and dry place in a sealed container, avoiding insolation, high temperature, and damp. The product has been formulated for optimal stability. Extended storage or adverse conditions such as higher temperature or higher humidity may lead to a higher application rate requirement.
Sikkerhed
Enzyme preparations are proteins, which may induce sensitization and cause allergic type reactions in sensitized individuals. Prolonged contact may cause minor irritation for skin, eyes, or nasal mucosa, so any direct direct skin contact should be avoided. If irritation or allergic response for skin or eyes develops, consult a doctor.
