Xi'an Sonwu Biotech Co., Ltd. is one of the most professional manufacturers and suppliers of lactoferrin powder in China. We warmly welcome yuo to wholesale bulk lactoferrin powder for sale here from our factory. Quality products and reasonable price are available.
Lactoferrin Supplement
Lactoferrin powder is an iron-binding glycoprotein in the transferrin family. It is present in human milk and various secretions. It has the highest content in breast milk and very high content in colostrum core immune function proteins. It can compete with pathogenic microorganisms for iron sources and resist the invasion of pathogenic organisms, thereby protecting infants and young children from immune damage. It is essential for maintaining the immune systems of newborns and early children. It is a natural protein with various physiological activities involved in regulating immune function, antimicrobial, regulating iron absorption, promoting intestinal cell proliferation and differentiation, and other pathophysiological processes. Recently, it has been widely used in infants, pregnant women, and the elderly. It can lower the incidence of respiratory and gastrointestinal disorders in infants, reduce the risk of infection in premature infants, improve anemia in infants and pregnant women, and enhance adult and child health, the rate of helicobacter pylori eradication, and immune function in the elderly. According to clinical trials, a level of 0.6g/L can significantly lower an infant's or young child's risk of respiratory and gastrointestinal infections. If you are interested in lactoferrin protein powder, please get in touch with Xi'an Sonwu. Xi'an Sonwu can provide it.

Certificate Of Analysis
|
Testing Item |
Standard |
Result |
|
Appearance |
Pink to reddish-brown powder |
Pink powder |
|
Protein |
≥93.0% |
94.0% |
|
Assay in the total of protein |
≥95.0% |
97.1% |
|
Loss on drying |
≤4.5% |
4.12% |
|
Ash |
≤1.5% |
0.21 |
|
Fe |
≤35mg/100g |
13.2 |
|
Solubility |
Pass the test |
Pass the test |
|
pH |
5.2~7.2 |
5.41 |
|
Pb |
≤1.0mg/kg |
Not detected(<0.05) |
|
As |
≤1.0mg/kg |
Not detected(<0.05) |
|
Total plate count |
≤1000cfu/g |
<10 |
Lactoferrin Protein Buy Online
Xi'an Sonwu Biotech Co. Ltd. has more than ten years of industry experience, specializing in producing and selling raw materials. Xi'an Sonwu has established solid and reliable partnerships with countries in America, Asia, Europe, and Oceania. Xi'an Sonwu puts product quality first and strives to provide every customer with high-quality services to meet their needs fully.
Every stage of the Xi'an Sonwu production process, beginning with the meticulous selection of raw materials, is tightly regulated. High-quality products are Xi'an Sonwu's top priority, and the company's dedication to perfection is seen in all aspects of its operations, including the selection of raw materials, manufacturing processes, sample testing, and staff professionalism. Xi'an Sonwu may reduce expenses without sacrificing quality by carefully monitoring every detail, guaranteeing that clients receive items of remarkable value.
Xi'an Sonwu is proud of the positive feedback it has received from customers, who have consistently recognized the quality of the products. To further prove product confidence, Xi'an Sonwu will provide samples for you to test.
|
Form |
Sample Amount |
MOQ |
|
Powder |
50g |
100g |
|
Bulk capsules |
1000 capsule |
1000 capsule |
|
Bottle capsules |
5 bottles |
5 bottle |
OEM Service
Xi'an Sonwu can supply not only powder form but also capsules.
So customers can customize the capsules they want. Items listed below are also available.
1. Customized capsules shells (size, color, material)
2. Customized bottles(size, color, material, style)
3. Customized packaging(vacuum foil packaging, box, drum)
4. Customized label(paint film, matte film, optical mask)

Customers' Good Comment

What Is The Function Of Lactoferrin
Lactoferrin powder responds to various physiological and environmental changes and is essential for the innate defense system. It exhibits potent antibacterial activity against bacteria, fungi, yeasts, viruses, and parasites. It also has anti-inflammatory and antipathogenic activities and has multiple enzyme functions.
1. Antibacterial activity
Its first discovered and widely studied biological function was its antibacterial ability. It is broadly resistant to Gram-positive bacteria, Gram-negative bacteria, and fungi. It can effectively inhibit the growth of Escherichia coli, Typhoid bacilli, Streptococcus, Legionella, and Staphylococcus aureus. Clinically, after patients received treatment, gastrointestinal bacterial infections were reduced, but the growth of Lactobacilli and Bifidobacteria was not affected. Studies have also shown that it can bind to lipid A, prompting lipid A to be stripped from the bacterial wall of Gram-negative bacteria, causing bacterial death. Its N-terminus has a sequence encoding it, which is an antimicrobial peptide with natural antibacterial activity.
2. Antiviral activity
It helps the body fight off infections from many viruses. Intestinal infections caused by rotavirus, enterovirus, and adenovirus can all be treated with it. In the early stages of infection, it inhibits adenovirus replication and prevents the virus from adsorbing to target cells, thereby preventing disease. When studying norovirus that causes infectious diarrhea, it was found that it can reduce cytotoxic damage, reduce the number of viral cells, prevent the adhesion of viruses and cells, inhibit viral replication, and increase the expression of antiviral cytokines, thereby killing norovirus. It can inhibit HIV-1 reverse transcriptase and splicing enzyme, preventing HIV from infecting cells. In addition, it can also resist the invasion of the body by viruses such as HSV-1, HCMV, and HCV.

3. Antifungal activity
Human and bovine and lactoferrin-derived peptides have in vitro activity against human pathogenic fungi, particularly Candida albicans and several other Candida species. It acts as an antibacterial agent, killing Candida albicans and Clostridium krusei by changing the permeability of cell surfaces. It can alter the permeability of cytoplasmic and mitochondrial membranes in Cryptococcus neoformans and Candida albicans.
4. Immunomodulatory and anti-inflammatory activity
Because it is widely distributed in the body's exocrine fluid, it can become the body's first natural immune barrier and participate in immune regulation. It is one of the important inflammatory response modulators and an essential component in regulating the immune system. It protects the body from microbial infections, reduces the incidence of E. coli and infectious diarrhea, and improves growth conditions. Colostrum high in it can aid in the quick development of the immune system in babies whose immune systems are still developing by activating and regulating immune system function. It can increase the number of cells in lymph nodes and spleen, improve the activity of peritoneal macrophages and splenic NK cells, and enhance the production of Th1-type T cells such as IL-12 and IFY-γ and other cytokines. Blocking the transmission of apoptotic signals can inhibit immune cells' programmed cell death and regulate T lymphocyte maturation and differentiation and the balance of Th1/Th2 cytokines through interaction with antigen layer presenting cells.

5. Enzyme activity
It can act as an enzyme in specific catalytic reactions. It has significant similarity with ribonuclease A in particular motifs. It has DNA-binding properties and may play a role in the transcriptional activation of specific DNA sequences or as a signal transduction mediator. It has the highest amylase and ATPase activities of all milk proteins. However, they are not the only enzymatic activities. The variety of activities exhibited has been attributed to changes in protein properties, including multiple isoforms, degree of glycosylation, different tertiary structures, and degree of oligomerization.
Apolactoferrin VS Lactoferrin
Both refer to different states of lactoferrin, a multifunctional protein known primarily for its ability to bind and transport iron ions. It also has antibacterial, anti-inflammatory, and immunomodulatory properties. The difference between the two is their iron-binding state.
LF, in a general sense, is a glycoprotein that is widely present in various secretions, including milk, saliva, tears, nasal secretions, and secondary granules of neutrophils. It is part of the innate immune system. Many biological processes are attributed to it, including immunomodulation, anti-inflammatory properties, antimicrobial activity (against bacteria, fungi, and viruses), and perhaps antipathogenic activity. It can exist in an iron-saturated (or unsaturated, depending on whether it is bound to iron ions) form.
Apo-LF refers explicitly to substances that do not bind to iron ions. This form is also called iron-free LF. While retaining most of the biological activity of LF, Apo-LF is generally considered to have more potent antimicrobial properties than its iron-saturated counterpart. The iron-binding site of Apo-LF can bind to free iron, allowing it to chelate iron in microorganisms, thereby effectively inhibiting the growth of microorganisms. In dietary supplements and some therapeutic applications, it is often favored for its potent antimicrobial properties and role in regulating iron absorption and metabolism. It deprives microorganisms of iron, making it particularly effective as an antibacterial agent. While both forms possess antimicrobial properties, Apo-LF's mechanism of action involves the direct chelation of iron required by microorganisms.

Factory
1. Xi'an Sonwu Biotech Co., Ltd has its factory to produce, manufacture, and store the products, so have adequate stock. Xi'an Sonwu has a well-ordered, clean, and tidy production department. Under Xi'an Sonwu, researchers can continuously develop high-quality new products.
2. Xi'an Sonwu has strict requirements on personnel allocation from production and testing to sales. To ensure that each product is escorted, rigorous data support and after-sales service are provided.

Certificate

Package

Logistics

Besides guaranteeing the product, the other most important thing is customers can receive the goods smoothly. So, Xi'an Sonwu supplies all kinds of couriers according to different needs.

FAQ
The recommended dosage of LF can vary based on the purpose of use, individual differences (such as age, weight, and health status), and product form (such as powder, capsule, etc.). It has been shown in clinical studies and health supplements in a wide range of doses, from tens of milligrams to several grams per day.
Adult
General Health Supplement: As a dietary supplement, standard doses is 100-300 mg daily.
Specific Health Conditions: For particular health conditions, such as promoting intestinal health, antibacterial properties, or iron absorption, the dose may be increased from 300 mg to 600 mg daily or even higher. For example, some studies examining the effects of it on oral health or iron absorption have used doses as high as 600 mg per day.
Child
Dosage: Children's dosage is usually adjusted based on body weight. It is generally advised to begin with a lesser dosage, such as 1-2 mg/kg body weight per day, and work your way up depending on your tolerance and unique situation.
If you want to know the LF manufacturer, you can contact Xi'an Sonwu. Click the email, and then you get high-quality lactoferrin powder.
Email: sales@sonwu.com
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