T1126
Thyroglobulin from porcine thyroid gland
powder
Synonym(s):
TG human
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About This Item
Form:
powder
Biological source:
Porcine thyroid
Mol wt:
~670 kDa
Product Name
Thyroglobulin from porcine thyroid gland, powder
Gene Information
pig ... TG(100156471)
biological source
Porcine thyroid
form
powder
mol wt
~670 kDa
composition
Iodine, ≥0.3%
nitrogen analysis
14.0-17.5% total
technique(s)
protein purification: suitable
ash
≤4%
pI
4.58
UniProt accession no.
storage temp.
−20°C
Quality Level
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Biochem/physiol Actions
Thyroglobulin has been shown to regulate the transcription of iodide porters including sodium iodide symporter and pendrin.
Thyroglobulin is a major protein involved with iodine metabolism. It consists of an iodine-containing protein that is stored in the thyroid gland and is converted into circulating thyroxines when the thyroid is stimulated by TSH (Thyroid Stimulating Hormone) from the pituitary. Thyroglobulin is often used as a carrier protein for the production of antibodies. Its advantage as a carrier protein comes from its large number of tyrosine residues that can be used for conjugation using the diazo reaction.
Other Notes
Electrophoretically heterogeneous.
Preparation Note
When reconstituted in water (20 mg/ml), a turbid solution with some insolubles is observed.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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L D Kohn et al.
Trends in endocrinology and metabolism: TEM, 12(1), 10-16 (2001-01-04)
Iodide transport by thyrocytes involves porters on the apical and basal surfaces of the cell facing the follicular lumen and bloodstream, respectively. Recent work identifies pendrin as an apical porter and shows that follicular thyroglobulin is a transcriptional regulator of
Antibody production and immunocytochemical localization of amino acid transporters.
David V Pow et al.
Methods in molecular biology (Clifton, N.J.), 227, 213-244 (2003-06-26)
Sanathana Konugolu Venkata Sekar et al.
Scientific reports, 8(1), 10015-10015 (2018-07-04)
Thyroid plays an important role in the endocrine system of the human body. Its characterization by diffuse optics can open new path ways in the non-invasive diagnosis of thyroid pathologies. Yet, the absorption spectra of tyrosine and thyroglobulin-key tissue constituents
C Nascimento et al.
European journal of endocrinology, 169(5), 689-693 (2013-08-14)
Thyroglobulin (Tg) measurement is a major tool for the follow-up of differentiated thyroid cancer (DTC) patients; however, in patients who do not undergo radioactive iodine (RAI) ablation, normal ultrasensitive Tg levels measured under levothyroxine treatment (usTg/l-T4) are not well defined.
Rodrigo Moreno-Reyes et al.
The Journal of clinical endocrinology and metabolism, 98(9), 3694-3701 (2013-07-13)
Many countries in Europe remain mildly iodine deficient but relatively few country-level data exist on mild iodine deficiency (MID) and its impact on thyroid function in pregnant women. To determine the prevalence of thyroid disorders in pregnant women in Belgium
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