The Isolation and Purification of Thyroid Peroxidase
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چکیده
منابع مشابه
The Isolation and Purification of Thyroid Peroxidase*
A procedure for the extraction and isolation of the peroxidase in pig thyroid glands has been described. The enzyme has been purified by gel filtration and diethylaminoethyl chromatography, and its spectral properties suggest that the enzyme is a typical hemoprotein peroxidase, while gel filtration experiments have shown it to have a molecular weight of 104,000. The specific activity of the pre...
متن کاملIsolation and Affinity Purification of Peroxidase from Daikon
Peroxidase enzyme plays an important role in pharmaceutical, Industrial and various research laboratories. This enzyme can be purified by various different method. Our research trend was to purify the enzyme in a convenient and easy way. For this purpose a new affinity column was prepare by immobilizing PABA to N-HydroxySuccinamaideagarose gel. The presence of peroxidase was investigated on var...
متن کاملIsolation and purification of rat mammary tumor peroxidase.
7,12-Dimethylbenz(a)anthracene-induced rat mammary tumors often contain high levels of the enzyme perioxidase, a putative marker of estrogen dependence. This enzyme can be effectively extracted with 0.5 M CaCl2, giving rise to a soluble peroxidase with a molecular weight of about 50,000 as determined by gel filtration. This is the same size as the estrogen-induced peroxidase of rat uterus but s...
متن کاملRelationship between Anti-Thyroid Peroxidase Antibody and Thyroid Function Test
Background: Anti-thyroid peroxidase antibody (anti-TPO antibody) is a member of thyroid autoantibodies which are important in inducing and also diagnosing autoimmune thyroid diseases. Thyroid autoimmunity can cause several forms of thyroiditis and abnormal thyroid functions, ranging from hypothyroidism to hyperthyroidism. Objective: To evaluate the relationship between serum levels of anti-TPO ...
متن کاملAnti-Thyroid Peroxidase and Risk of Recurrent Spontaneous Abortion
Background Approximately 2-4% of all women have recurrent spontaneous abortion (RSA); however, the cause is determined in only 50% of cases. Recent studies have shown an association between thyroid autoantibodies as a sign of thyroid autoimmunity and abortion. The aim of the present study was to determine whether circulating anti-thyroid peroxidase (anti-TPO) was associated with RSA. MaterialsA...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1967
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)99581-5