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Merck

T4382

Sigma-Aldrich

Apo-transferrina human

powder, ≥98% (agarose gel electrophoresis)

Sinónimos:

Siderofilina, Transferrina humana

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About This Item

Número de CAS:
Número CE:
Número MDL:
Código UNSPSC:
12352202
NACRES:
NA.75
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origen biológico

human

Nivel de calidad

Ensayo

≥98% (agarose gel electrophoresis)

Formulario

powder

mol peso

76-81 kDa

contenido de hierro

≤0.005%

técnicas

cell culture | mammalian: suitable

impurezas

HIV and HBsAg, source material tested negative

solubilidad

H2O: 50 mg/mL

Nº de acceso UniProt

Condiciones de envío

wet ice

temp. de almacenamiento

−20°C

Información sobre el gen

human ... TF(7018)

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Descripción general

Apo-transferrin human is a glycoprotein, possessing homologous carboxyl and amino domain. Both the domain binds to one molecule of iron.[1][2] Only 30% of transferrin is saturated with iron in the amino domain.[2] Apo-transferrin in human is encoded by the gene TF which is localized on human chromosome 3q22.1.[1]

Aplicación

Apo-Transferrin human has been used:
  • to determine the competitive binding of bismuth to albumin and transferrin by fast performance liquid chromatography (FPLC)[2]
  • to study titanium-transferrin complex by electrochemical method[3]
  • in the preparation of transferrin solution and in the formation of conjugates with ruthenium-complexes for cellular viability studies[4]

Acciones bioquímicas o fisiológicas

Apo-transferrin is an iron transport protein. The concentration of transferrin in blood plasma is about 35 μM. Transferrin also functions in the transport of therapeutic, diagnostic and toxic ions like Ga3+, Ru3+ and Al3+.[2] Polymorphism in TF gene has pathological implications in Parkinson′s disease.[1]
Apo-transferrin is required for the survival and differentiation of oligodendroglial cells. [5]

Otras notas

Proteína transportadora de hierro no hemo.

Ligadura / enlace

Similar to T 2252

Cláusula de descargo de responsabilidad

RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3


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Junko Iijima et al.
Fukushima journal of medical science, 67(2), 64-70 (2021-08-11)
Spontaneous intracranial hypotension (SIH) is caused by cerebrospinal fluid (CSF) leakage. Patients with SIH experience postural headaches, nausea, etc., due to CSF hypovolemia. Imaging studies and clinical examinations, such as radioisotope (RI) scintigraphy, are useful for diagnosing SIH. However, 20-30%
Pooled analysis of iron-related genes in Parkinson's disease: association with transferrin
Rhodes SL, et al.
Neurobiology of Disease, 62, 172-178 (2014)
New polydentate Ru (III)-Salan complexes: Synthesis, characterization, anti-tumour activity and interaction with human serum proteins
Matos CP, et al.
Inorgorganica Chimica Acta, 394, 616-626 (2013)
Binding of bismuth to serum proteins: implication for targets of Bi (III) in blood plasma
Sun H and Szeto KY
Journal of Inorganic Biochemistry, 94(1-2), 114-120 (2003)
C I García et al.
Glia, 42(4), 406-416 (2003-05-06)
In the central nervous system (CNS), apotransferrin (aTf) is produced by oligodendroglial cells (OLGcs), and aTf is essential for cell survival. We previously demonstrated that a single intracranial injection of aTf in 3-day-old rats accelerates differentiation of OLGc and that

Artículos

Understand how transferrin affects serum-free cell culture systems, crucial for biomanufacturing heterologous proteins like monoclonal antibodies.

Understand how transferrin affects serum-free cell culture systems, crucial for biomanufacturing heterologous proteins like monoclonal antibodies.

Understand how transferrin affects serum-free cell culture systems, crucial for biomanufacturing heterologous proteins like monoclonal antibodies.

Understand how transferrin affects serum-free cell culture systems, crucial for biomanufacturing heterologous proteins like monoclonal antibodies.

Questions

1–2 of 2 Questions  
  1. What is the carbohydrate content of human transferrin?

    1 answer
    1. We have found the information on transferrin in a reference book:The Plasma Proteins, F.W. Putnam, ed, volume 2, chapter 4, Table II.According to the table, Transferrin is 6 percent carbohydrate, citing G.A. Jamieson, J. Biol. Chem. 240(7), 2914-2920 (1965).The table also gives information on the percentage of each type of monosaccharide that is present.

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  2. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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