The molecular weight of this product is approximately 80 kDa.
L1294
Lactoferrin human
recombinant, expressed in rice, Iron saturated, ≥90% (SDS-PAGE)
Synonym(s):
Holo Transferrin
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| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Check Cart for Availability | $209.00 |
1 g | Check Cart for Availability | $1,240.00 |
About This Item
Form:
powder
Assay:
≥90% (SDS-PAGE), ≥90% (biuret)
Biological source:
human
Recombinant:
expressed in rice
$209.00
Check Cart for Availability
Application
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.
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This Item | |||
|---|---|---|---|
| description recombinant, expressed in rice, Iron saturated, ≥90% (SDS-PAGE) | description iron-saturated, ≥85% (GE) | description ≥85% (SDS-PAGE), lyophilized powder | description recombinant, expressed in rice, Partially iron saturated, ≥90% (SDS-PAGE) |
| biological source human | biological source human milk | biological source human milk | biological source human |
| assay ≥90% (SDS-PAGE), ≥90% (biuret) | assay ≥85% (GE) | assay ≥85% (SDS-PAGE) | assay ≥90% (SDS-PAGE), ≥70% protein basis (Bradford) |
| recombinant expressed in rice | recombinant - | recombinant - | recombinant expressed in rice |
| technique(s) microbiological culture: suitable | technique(s) - | technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable |
| form powder | form solid | form lyophilized powder | form powder |
| Gene Information human ... LTF(4057) | Gene Information human ... LTF(4057) | Gene Information human ... LTF(4057) | Gene Information human ... LTF(4057) |
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Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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what is the molecular weight of L1294, Lactoferrin human?
1 answer-
Helpful?
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Do you have a recommendation for storage after dissolving in H2O? I cannot find any handling instructions online.
1 answer-
The stability of this item has not been tested once it is in solution. It is recommended to make fresh before using the item.
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What is the sequence of this product? Do you have the half (1-11) peptide product?
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L1294, Lactoferrin human, has the exact same amino acid sequence as the native protein. Unfortunately, we do not supply human lactoferrin peptide hLF1-11.
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