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.
Function and application
* Industrial production of 5′- nucleotides; * Industrial production of high nucleotides extract.
Mechanism and product standard
Nucleases act on (3 ‘, 5 ‘) -phosphodiester bonds of single-stranded DNA or RNA to form 5 ‘-nucleotides. The enzyme also breaks down the 3 ‘-phosphate monoester bond in a nucleotide or oligonucleotide.
|Particle size (%<40 mesh)||≥80|
|Loss on drying/(%)||≤8.0|
|Total viable count/(CFU/g)||≤50000|
The recommended dosage is 2-5%/t . The dosage has to be optimized based on each application, the raw material specifications, product expectation and processing parameters. It is better to begin the test with the convenient volume.
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.
Storage and Shelf life
Storage： Keep sealed in a dry and cool place and avoid direct sunlight.
Shelf life：12 months in a dry and cool place.