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Anti-Transferrin/TF Antibody Picoband® Fluoro647 Conjugated

Selected Variant

PB9827-Fluoro647

Size: 100 µg/Vial

Product Specifications

Background

Transferrins are iron-binding blood plasma glycoproteins that control the level of free iron in biological fluids. In humans, it is encoded by the TF gene. Transferrin consists of a polypeptide chain containing 679 amino acids in humans. The protein is composed of alpha helices and beta sheets to form two domains. The N- and C- terminal sequences are represented by globular lobes and between the two lobes is an iron-binding site. Transferrin is a glycoprotein that binds iron very tightly but reversibly. Although iron bound to transferrin is less than 0.1% (4 mg) of the total body iron, it is the most important iron pool, with the highest rate of turnover (25 mg/24 h) . And Transferrin has a molecular weight of around 80 kDa and contains 2 specific high-affinity Fe (III) binding sites. The affinity of transferrin for Fe (III) is extremely high (1023 M−1 at pH 7.4) but decreases progressively with decreasing pH below neutrality.

Synonyms

Serotransferrin; Transferrin; Beta-1 metal-binding globulin; Siderophilin; TF; PRO1400

Gene Name

TF

Gene ID

7018

UniProt

P02787

Host

Rabbit

Reactivity

Human, Mouse, Rat

Cross Reactivity

No cross-reactivity with other proteins

Immunogen

A synthetic peptide corresponding to a sequence at the N-terminus of human Transferrin, different from the related mouse and rat sequences by five amino acids.

Clonality

Polyclonal

Tissue Specificity

Expressed by the liver and secreted in plasma.

Applications

Flow Cytometry

Field of Research

Cell Type Markers,2339, Domain Families, Epigenetics and Nuclear Signaling, Hlh/Leucine Zipper, Tags & Cell Markers, Transcription, Transcription Factors, Tumor Associated

Purification

Immunogen affinity purified.

Form

Liquid

Function

Transferrins are iron binding transport proteins which can bind two Fe (3+) ions in association with the binding of an anion, usually bicarbonate. It is responsible for the transport of iron from sites of absorption and heme degradation to those of storage and utilization. Serum transferrin may also have a further role in stimulating cell proliferation.

References & Citations

1. Asada-Senju, M., Maeda, T., Sakata, T., Hayashi, A., Suzuki, T.Molecular analysis of the transferrin gene in a patient with hereditary hypotransferrinemia.J. Hum. Genet. 47: 355-359, 2002. 2. Delanghe, J., Verstraelen, H., Pynaert, I., Debels, L., Taes, Y., Verhasselt, B., De Henauw, S., Temmerman, M.Human transferrin G277S mutation and iron deficiency in pregnancy. (Letter) Brit. J. Haemat. 132: 249-250, 2005. 3. Pang, H., Koda, Y., Soejima, M., Kimura, H.Identification of a mutation (A1879G) of transferrin from cDNA prepared from peripheral blood cells.Ann. Hum. Genet. 62: 271-274, 1998.

Storage Conditions

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

Calculated Molecular Weight

77064 MW

Specificity

No cross reactivity with other proteins.

Applications Notes

6

Gene Name Synonym

Serotransferrin

Subcellular Location

Secreted.

Protein Name

Serotransferrin

Isotype

Rabbit IgG

Contents

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.

Price

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