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Bromelain from plants-in pineapple biological engineering technology extraction and refined a group of sulphur hydrolysis
protease, its molecular weight for 33000, isoelectric point of 9.55. Pineapple proteinase mainly comes from plant stem, so also called stem pineapple proteinase. The main components of pineapple proteinase is a kind of containing sulphur protease, also contain peroxidase, acidic phosphatase, several protein inhibitors and organic HuoXing Gai, the active center for sulphur (SH), that can do all kinds of proteins hydrolysis, biochemical reaction, and can be widely used in the food, medicine and biology, etc.cataracts.
Product Name | Bromelain | Extraction Solvent | Ethanol&Water |
Source | Ananas comosus (Linn.) Merr. | Plant Part | Stem |
ITEM | SPECIFICATION | TEST METHOD |
Physical Description | ||
Appearance | Light Yellow Powder | Visual |
Odor | Characteristic | Organoleptic |
Taste | Characteristic | Olfactory |
Chemical Tests | ||
Enzyme Activity | ≥1200GDU/g | GDU method |
Loss on drying | ≤10g/100g | GB5009.3 |
Ash | ≤6g/100g | GB5009.4 |
Cadmium (Cd) | ≤1 ppm | CP2015(AAS) |
Mercury (Hg) | ≤1 ppm | CP2015(AAS) |
Lead (Pb) | ≤2 ppm | CP2015(AAS) |
Arsenic (As) | ≤2ppm | CP2015(AAS) |
Microbiology Control | ||
Aerobic bacterial count | ≤10,000 cfu/g | CP2015 |
Total Yeast & Mold | ≤100 cfu/g | CP2015 |
Escherichia coli | Negative | CP2015 |
Salmonella | Negative | CP2015 |
Staphlococcus Aureus | Negative | CP2015 |