Complaint
Product Name | Lactoferrin |
CAS No. | 112163-33-4 |
MF | C27H47N7O6 |
MW | 565.705 |
Appearance | Light pink powder |
Qualification | moisture≤5%,protein: ≥95%,Ash content: ≤1.5%,Total: :≤1000 cfu/g, |
coliform | Negative |
Lactoferrin (LF), also known as lactotransferrin (LTF), is a multifunctional protein of the transferrin family. Lactoferrin is a globular glycoprotein with a molecular mass of about 80 kDa that is widely represented in various secretory fluids, such as milk, saliva, tears, and nasal secretions. Lactoferrin is also present in secondary granules of PMN and is secreted by some acinar cells. Lactoferrin can be purified from milk or produced recombinantly. Human colostrum ("first milk") has the highest concentration, followed by human milk, then cow milk (150 mg/L).
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Test items | Specifications | Test results |
Appearance | Pink to reddish-brown powder | Pink powder |
Protein,% | ≥93.0% | 94.0% |
Assay of Lactoferrin in the total of protein ,% | ≥95.0% | 97.1% |
Loss on drying,% | ≤4.5% | 4.12% |
Ash ,% | ≤1.5% | 0.21% |
Fe ,mg/100g | ≤35 | 13.2 |
Solubility | Pass the test | Pass the test |
PH | 5.2-7.2 | 5.41 |
Pb ,mg/kg | ≤1.0 | Not detected (<0.05) |
As, ,mg/kg | ≤1.0 | Not detected (<0.01) |
Total plate account ,CFU/g | ≤1000 | <10 |
Mold and Yeast | ≤10 | 0 |
Coliforms ,MPN/g | <3.0 | <0.3 |
Salmonella ,/25g | Negative | Not detected |
Staphylococcus aureus,/25g | Negative | Not detected |
Conclusion : | Conform to the above specifications | |
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Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
