Skip to Content
MilliporeSigma

Skip To

L1294

Lactoferrin human

recombinant, expressed in rice, Iron saturated, ≥90% (SDS-PAGE)

Synonym(s):

Holo Transferrin

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
100 mg

Available to ship TODAYfromMILWAUKEE

$202.00
1 g
Check Cart for Availability
$1,200.00

About This Item

UNSPSC Code:
12352202
NACRES:
NA.25
MDL number:
Form:
powder
Assay:
≥90% (SDS-PAGE), ≥90% (biuret)
Biological source:
human
Recombinant:
expressed in rice

$202.00


Available to ship TODAYDetails


​
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


biological source

human

Quality Segment

recombinant

expressed in rice

type

for cell culture

assay

≥90% (SDS-PAGE), ≥90% (biuret)

form

powder

technique(s)

microbiological culture: suitable

impurities

≤10 EU/mg endotoxin

UniProt accession no.

storage temp.

2-8°C

Gene Information

human ... LTF(4057)

Application

Lactoferrin was used to grow Streptococcus mutans in an iron-limiting medium. It was used to test if lactoferrin impedes epithelial cell adhesion in vitro.

Biochem/physiol Actions

Lactoferrin is an iron binding protein. It is structurally similar to transferrin, the plasma iron transport protein; but lactoferrin has a much higher affinity for iron (250 fold). It is very abundant in colostrum and small amounts can also be found in tears, saliva, mucous secretions and in the secondary granules of neutrophils. It is made by mucosal epithelium and neutrophils and is released by these cells in response to inflammatory stimuli. Bacterial growth is inhibited by its ability to sequester iron and also permeabilize bacterial cell walls by binding to lipopolysaccharides through its N-terminus. Lactoferrin can inhibit viral infection by binding tightly to the viral envelope protein. This prevents cell-virus fusion by blocking the binding domain. Lactoferrin appears to activate host defense systems in part by stimulating the release of interleukin-8, a neutrophil activator. It may also be involved in antibody and interleukin synthesis, lymphocyte proliferation and complement activation.

Other Notes

rhLactoferrin manufactured in the USA by InVitria.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
L0520T3705T3309
description

recombinant, expressed in rice, Iron saturated, ≥90% (SDS-PAGE)

description

≥85% (SDS-PAGE), lyophilized powder

description

Optiferrin™, recombinant, expressed in rice

description

≥98%

recombinant

expressed in rice

recombinant

-

recombinant

expressed in rice

recombinant

-

assay

≥90% (SDS-PAGE), ≥90% (biuret)

assay

≥85% (SDS-PAGE)

assay

≥95% (agarose gel electrophoresis)

assay

≥98%

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

immunoprecipitation (IP): suitable, tissue culture: suitable

technique(s)

cell culture | stem cell: suitable

biological source

human

biological source

human milk

biological source

human

biological source

human

form

powder

form

lyophilized powder

form

powder

form

powder

Gene Information

human ... LTF(4057)

Gene Information

human ... LTF(4057)

Gene Information

human ... TF(7018)

Gene Information

human ... TF(7018)


Still not finding the right product?

Explore all of our products under Lactoferrin human


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Questions

1–3 of 3 Questions  
  1. what is the molecular weight of L1294, Lactoferrin human?

    1 answer
    1. The molecular weight of this product is approximately 80 kDa.

      Helpful?

  2. Do you have a recommendation for storage after dissolving in H2O? I cannot find any handling instructions online.

    1 answer
    1. The stability of this item has not been tested once it is in solution. It is recommended to make fresh before using the item.

      Helpful?

  3. What is the sequence of this product? Do you have the half (1-11) peptide product?

    1 answer
    1. L1294, Lactoferrin human, has the exact same amino acid sequence as the native protein. Unfortunately, we do not supply human lactoferrin peptide hLF1-11.

      Helpful?

Reviews

No rating value

Active Filters