| Customization: | Available |
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| Certification: | ISO, HACCP |
| Assay Method: | HPLC, UV, Tlc Gc |
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Product Name: Papaya Fruit Extract
Latin name: Chaenomeles sinensis (Thouin)Koehne
Plant Source: Fruit
Specificate : 10%Polysaccharide,10:1,20:1
Appearance: Yellow Brown powder
Test Method: UV/TLC
Certificate of Analysis:
| Item | Specification | Results | Methods |
| Marker Compound | 10%Polysaccharide 10% | 10.28% | UV |
| Appearance & Color | Yellow Brown powder | Conform | GB5492-85 |
| Odor & Taste | Characteristic | Conform | GB5492-85 |
| Plant Part Used | Fruit | Conform | |
| Extract Solvent | Water | Conform | |
| Bulk Density | 0.4-0.6g/ml | 0.45-0.55g/ml | |
| Mesh Size | 80 | 100% | GB5507-85 |
| Loss on Drying | ≤5.0% | 3.18% | GB5009.3 |
| Ash Content | ≤5.0% | 1.31% | GB5009.4 |
| Solvent Residue | Negative | Conform | GC |
| Heavy Metals | |||
| Total Heavy Metals | ≤10ppm | <3.0ppm | AAS |
| Arsenic (As) | ≤1.0ppm | <0.1ppm | AAS(GB/T5009.11) |
| Lead (Pb) | ≤1.0ppm | <0.5ppm | AAS(GB5009.12) |
| Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
| Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
| Microbiology | |||
| Total Plate Count | ≤5000cfu/g | <1000cfu/g | GB4789.2 |
| Total Yeast & Mold | ≤300cfu/g | <100cfu/g | GB4789.15 |
| Total Coliform | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
| Salmonella | Negative in 25g | Not Detected | GB4789.4 |
| Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
| Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place | ||
| Shelf Life | 3 Year When Stored properly | ||
| Expiration Date | 3 Years | ||
Function:
1. Papain is a natural enzyme, a kind of endopeptidase enzyme containing hydrosulfide group (-SH).
2. Papain is extracted from the milky juice of the unripe papaya by biotechnology.
3. It has protease, esterase activity and broad specificity.
4. It has strong ability of hydrolyzing protein, polypeptide, ester, acid amide and strong synthetic capacity which can combine protein hydrolyzate into protein substances.
5. This can be used for improving the nutritional value or function of the plants and the animal protein.
Application:
1. Papain is a wihte powder, soluble in water and glycerol,
2. hardly soluble in organic solvents, such as ethanol, chloroform.
3. Papain is a cysteine protease enzyme, characterized by high enzyme activity and good thermal stability. Papain is widely used in food, 4. pharmaceuticals, feeds and industrial products.
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