Factory supply high quality lactoferrin food grade powder lactoferrin

1-1000 Kilograms

$50.00

≥1001 Kilograms

$20.00

  • Item No.TOP
    MOQ1 Kilogram / Kilograms
    description
    Product Description

     

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    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).

    Lactoferrin is one of the components of the immune system of the body; it has antimicrobial activity (bacteriocide, fungicide) and is part of the innate defense, mainly at mucoses. In particular, lactoferrin provides antibacterial activity to human infants. Lactoferrin interacts with DNA and RNA, polysaccharides and heparin, and shows some of its biological functions in complexes with these ligands.

    Product name: Lactoferrin 
    CAS NO:  146897-68-9 
    Other Name:Lactoferricin B
    MF:C141H224N46O29S 
    Appearance: Light Yellow Powder 
    Mol weight: 3125.8274 

     

     

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    Item

    Specification

    Result

                      Physical Property

    Appearance

    Powder

    Conforms

    Color

    yellow

    Conforms

    Odour

    Characteristic

    Conforms

    Mesh Size

    100% through 80% mesh size

    Conforms

                     General Analysis

    Identification

    Raspberry Ketone

    Loss on Drying

    Identical to R.S. sample

    98%

    ≤5.0%

     Conforms

     98.08%

     3.11%

    Ash

    ≤5.0%

     3.62%

                     Contaminants

    Solvents Residue

    Meet Eur.Ph6.0<5.4>

    Conforms

    Pesticides Residue

    Meet USP32<561>

    Conforms

    Lead(Pb)

    ≤3.0mg/kg

    2.32

    Arsenic(As)

    ≤2.0mg/kg

    1.4

    Cadmium(Cd)

    ≤1.0mg/kg

    0.8

    Mercury(Hg)

    ≤0.1mg/kg

    0.06

                     Microbiological

    Total Plate Count

    ≤1000cfu/g

    120

    Yeast &Mold

    ≤100cfu/g

    50

    E.Coli.

    Negative

    Conforms

    Salmonella

    Negative

    Conforms

     

     

     

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    Lactoferrin is  the composition material of the innate immune system proteins . In addition to the main functions of combining and transporting the iron , Lactoferrin also has the  functions and attributes of antibacterial iron, antivirus, resistance to parasites, catalysis, cancer prevention and fighting against cancer, allergy and radiation protection. 

    1.Antimicrobial activity

    2.Antiviral activity

    3.Antifungal activity
    4.Milk protein receptors iron

    5.Cystic fibrosis

     

    Packaging & Shipping

     

     

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    Our Services

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    Company Information

     

    Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals 

    and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

    The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system 

    all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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    FAQ

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    Q1: Are you a manufacturer?
    Answer: Yes, we are factory founded on 2002.

    Q2: How to contact with us?
    Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.

    Q3:Which kind of payment terms do you accept?
    For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

    Q4:Can you give me a discount price?
    Surely,It depend on your qty

    Q5:How can i get a sample?
    free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

    Q6: How to confirm the Product Quality before placing orders?
    A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

    Q7:How do you treat quality complaint?
    A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

    If you are interested,welcome to contact with us.
    Pls send message if you are interested,click "send" as below ^.^

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    Have more questions about this product?

    Scan the QR code with your phone, or visit the URL

    https://www.sigmachemical.com.cn/

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