產(chǎn)品名稱：Progesterone free in Saliva ELISA 產(chǎn) 地：Demeditec 產(chǎn)品貨號：DES6633 產(chǎn)品規(guī)格：96 Tests 產(chǎn)品說明： Special remarks: Enzyme immunoassay for the in vitro diagnostic quantitative measurement of active free progesterone in saliva. Measurements obtained by this device may be used in the diagnosis and treatment of disorders of the ovaries or placenta and as an aid to confirm that ovulation takes place. Progesterone (4-pregnene-3, 20-dione) is a C21 steroid hormone containing a keto-group (at C-3) and a double bond between C-4 and C-5. Like other steroids, it is synthesized from cholesterol via a series of enzyme-mediated steps. Progesterone is a female sex hormone of primary importance in ovulation, fertility and menopause. It is particularly important in preparing the endometrium for the implantation of the blastocyte and in maintaining pregnancy. In the follicular phase of menstrual cycle progesterone is produced in low levels. It increases to the LH peak and then sharply rises to high levels. Next there is a sharp decline to low levels of follicular phase. In non-pregnant women progesterone is mainly secreted by the corpus luteum whereas in pregnancy the placenta becomes the major source. Minor sources for progesterone are the adrenal cortex for both sexes and the testes for males. The determination of progesterone in saliva combines a highly sensitive technique and non-invasive collection and represents the concentration of the metabolic active free progesterone. 上海玉博生物技術(shù)有限公司在為生命科學領(lǐng)域提供豐富的產(chǎn)品與信息資源方面處于****地位，公司提供的產(chǎn)品涵蓋了二十多個國家近五十萬種產(chǎn)品，而且產(chǎn)品的數(shù)量與信息在不斷的增長和更新，公司提供的產(chǎn)品能夠使生命科學工作者加快對生物化學，分子生物學，細胞生物學以及蛋白質(zhì)組學研究的認知，以及分子診斷和臨床醫(yī)學領(lǐng)域的應(yīng)用。
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