ꄲ下一个: 孕酮唾液酶免检测试剂盒 Progesterone ELISA 检测原理 肾上腺皮质和性腺中产生类固醇激素17-OH-孕酮(17-OHP)。17-OHP产生的遗传诱因作用很小。然而,这种激素具有临床意义,因为它代表了11-脱氧皮质醇(化合物,CpS)的*终前体。CpS是由碳原子C 21的羟基化形成的。因此,可以通过分析血液中17-OHP的水平...
Effect of 17-α-OH-progesterone on vitellogenin secretion in kuruma prawn, Penaeus japonicus. Aquaculture 61: 46-57.Yano, I. 1987b . Effect of 17α -hydroxy-progesterone on vitellogenin secretion in kuruma prawn, Penaeus japonicus . Aquaculture 61 : 49 – 57 ....
Hydroxylation of progesterone and 11-desoxy-17-hydroxycorticosterone by Aspergillus and Penicillium. Appl Microbiol. 1955 Nov; 3 (6):336–340... E Dulaney,W Mcaleer,M Koslowski,... - 《Applied Microbiology》 被引量: 0发表: 1955年 The control of steroidogenesis by human fetal adrenal cells...
Plasma steroidprofiles ofCAHpatients: (A) patient with 17-hydroxylase deficiency (B) patient with 21-hydroxylase deficiency. Steroids: PREGpregnenolone(not measured); 17-OH-PREG:17-hydroxypregnenolone(not measured);DHEA:dehydroepiandrosterone; DHEAS:dehydroepiandrosterone sulphate; PROG:progesterone; 17-...
Crossreactivity: Pregnenolone: 0.25%; Progesterone: 1.1%; 11-Deoxycortisol: 0.7%; Testosterone: 0.5% 保存建议 May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for 12 months. For maximum recovery of...
17β-estradiol and progesterone upregulate cyclooxygenase-2 expression in the human gingival fibroblasts Gingivitis is associated with 60-75% of all pregnancies and elevated levels of 17amp;#946;-estradiol and progesterone is known to increase gingival inflamm... SN Ostad,P Motahhary,M Beshkar,....
fish, progestins with 17α-hydroxyl substituents have high affinity for the PR. In contrast, in birds and mammals, steroids with 17α-hydroxyl substituents (e.g., 17α-hydroxyprogesterone, cortisol) have an affinity for the PR that is less than 1% of that ofprogesterone(Smith et al., ...
Progesterone, estradiol, and alpha-human chorionic gonadotropin secretion in patients with ectopic pregnancy Progester-one,estradiol,and alpha-human chorionic gonadotropin secretion in patients with ectopic pregnancy[J].Journal of Clinical Endocrinology and Metabolism,... ER Barnea,G, Oelsner,R, Benvenist...
17α,21-Dihydroxypregna-4,9-diene-3,20-dione and 17α,21-dihydroxypregna-4-ene-3,20-dione 17 and/or 21 esters of having remarkable antiandrogenic activity,... A Mauro,M Luigi 被引量: 0发表: 2006年 The in vitro metabolism of 11 beta-hydroxyprogesterone and 11-ketoprogesterone to 11-...
Tests were performed in the follicular phase (days 3 through 8) of the menstrual cycle, or in the event the patient was amenorrheic, when the serum progesterone level was <8 nmol/L. Acute adrenal stimulation was performed by administering 0.25 mg of ACTH-(1–24) (Cortrosyn; Organon, ...