Lactoferrin Powder 112163-33-4 Bulk Bovine Lactoferrin
Details
| Model Number | Lactoferrin |
| Appearance | Pink Powder |
| Purity | 98 |
| Sample | 1-5g free |
| Test Method | HPLC UV |
| Package | 1KG/Bag,5kg/bag,25kg/bag |
| CAS | 112163-33-4 |
| MOQ | 1KG |
| Storage | Cool Dry Place |
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).
Pictures
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 |
6.FAQ
1. quality
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.packing
we can do according to the customers' request.
4.transport
ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;
5.service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
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