Zebrago Industrial Co., Limited

Nuclease enzyme

    Identification
    Name Restriction endodeoxyribonuclease BalI
    Synonyms Restriction endonuclease Mlu31I; Restriction endonuclease MluNI; Restriction endonuclease MscI; Restriction enzyme BalI
    CAS Registry Number 81295-08-1
DETAILS
 

Description:

This product is a 5'-Phosphodiesterase preparation produced by submerged fermentation of Penicillum citrinum followed by purification, formulation and drying. Nuclease has important applications in industrial Production of 5`-nucleotide and savory product production like yeast extract.

 
ITEMS
INDEX
Particle size (%<40 mesh)
≥80
Loss on drying/(%)
≤8.0
Lead/(mg/kg)
≤5.0
Arsenic/(mg/kg)
≤3.0
Total viable count/(CFU/g)
≤50000
Coliform Bacteria/(CFU/g)
≤30
 
Escherichia coli
(CFU/g)
<10
(MPN/g)
≤3.0
Salmonella/(25g)
Not Detected

Application:

Industrial production of 5'- nucleotides;
 Industrial production of high nucleotides extract. 
Enzyme preparations are proteins that may induce sensitization and cause allergic type of symptoms in susceptible individuals.Prolonged contact may cause minor irritation for skin, eyes or nasal mucosa. Any direct contact with human body should be avoided.If irritation or allergic response for skin or eyes develops, please consult a doctor.

 
CONDITION
RANGE
Activity Temperature
45ºC-85ºC
Optimum Temperature
65ºC-75ºC
Activity pH
4.0-8.0
Optimum pH
4.5-5.5
 

Certificate of Analysis

Batch Number Z20190412001
Production Date 2019.04.12
Batch Quantity 80 KGS
 Item Test Standard Testing Result
Appearance Powder Complies
Color brown Complies
Particle Size 100% pass 80 mesh Complies
Oder Characteristic Complies
Taste Characteristic Complies
Loss on Drying ≤5.0% 2.20%
Residue on Ignition ≤0.1% 0.05%
Residual acetone ≤0.1% Complies
Residual Ethanol ≤0.5% Complies
Heave Mentals ≤10ppm Complies
Na ≤0.1% <0.1%
Pb ≤3 ppm Complies
Total Plate <1000CFU/g Complies
Yeast & Mold <100 CFU /g Complies
E. Coli Negative Complies
Salmonella Negative Complies
Conclusion: Conform with USP Standard

Storage:Closed container. dry & cool. keep away from moisture &strong light


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