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T0665 Sigma

holo-Transferrin human

powder, BioReagent, suitable for cell culture, ≥97%

Synonym: Siderophilin, iron-saturated

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Properties

Related Categories Albumins and Transport Proteins, Cell Biology, Cell Culture, Cell Signaling and Neuroscience, Cytokines, Growth Factors and Hormones,
grade   Cell Culture
description   Iron-saturated
product line   BioReagent
assay   ≥97%
form   powder
impurities   HIV and HBsAg, none detected
  endotoxin, tested
solubility   H2O: soluble50 mg/mL
suitability   suitable for cell culture
storage temp.   2-8°C
Gene Information   human ... TF(7018)

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Analysis Note

Iron content by ICP reported on a lot-specific basis.

Purity by agarose gel electrophoresis.

Packaging

1 g in poly bottle

50, 100, 500 mg in poly bottle

Preparation Note

Heat treated at 60 °C (minimum) for a minimum of 10 hours.

Application

Transferrin is the primary iron binding and cell delivery molecule present in serum. Serum-free cell culture systems require a delivery format for iron. Transferrin is the preferential delivery form of iron because cells process transferrin bound iron in a physiologically appropriate way through transferrin receptors on the cell surface. Human holo-transferrin is a high affinity transferrin that can be used with a wide range of cells types. Human holo-transferrin is loaded with iron prior to use and can be added directly to iron poor or iron-free cell culture media.

Price and Availability


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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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