Steroids

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Epimerization of C-22 in (25R)- and (25S)-sapogenins
Steroids - Tập 93 - Trang 60-67 - 2015
Omar Viñas-Bravo, Penélope Merino-Montiel, Anabel Romero-López, Sara Montiel-Smith, Socorro Meza-Reyes, Francisco J. Meléndez, Jesús Sandoval-Ramírez
Bile acids XXXIII. The synthesis of allomuricholic acids
Steroids - Tập 18 - Trang 261-279 - 1971
Morris I. Kelsey, Mei Mei Mui, William H. Elliott
Crystallographic and spectroscopic study on a known orally active progestin
Steroids - Tập 104 - Trang 137-144 - 2015
Patrizia Ferraboschi, Pierangela Ciuffreda, Samuele Ciceri, Paride Grisenti, Carlo Castellano, Fiorella Meneghetti
Stereoselective construction of a steroid 5α,7α-oxymethylene derivative and its use in the synthesis of eplerenone
Steroids - Tập 76 - Trang 56-59 - 2011
Bin Zhang, Hongli Chen, Huijin Feng, Yuanchao Li
Derivatization of estrogen conjugates for analysis by capillary gas chromatography
Steroids - Tập 38 - Trang 485-494 - 1981
C.H.L. Shackleton
A radioimmunoassay for plasma corticosterone
Steroids - Tập 20 - Trang 681-695 - 1972
H.A. Gross, H.J. Ruder, K.S. Brown, M.B. Lipsett
The proapoptotic protein Bim is up regulated by 1α,25-dihydroxyvitamin D3 and its receptor agonist in endothelial cells and transformed by viral GPCR associated to Kaposi sarcoma
Steroids - Tập 102 - Trang 85-91 - 2015
Alejandra Suares, Ana Russo de Boland, Annemieke Verstuyf, Ricardo Boland, Verónica González-Pardo
Synthesis and comprehensive structural and physicochemical characterization of dutasteride hydrochloride hydrate solvates
Steroids - Tập 124 - Trang 72-80 - 2017
Marcin Górecki, Alicja Dziedzic, Roman Luboradzki, Anna Ostaszewska, Jadwiga Frelek, Wojciech J. Szczepek
19-Nor-2α-(3-hydroxypropyl)-1α,25-dihydroxyvitamin D3 (MART-10) is a potent cell growth regulator with enhanced chemotherapeutic potency in liver cancer cells
Steroids - Tập 76 - Trang 1513-1519 - 2011
Kun-Chun Chiang, Chun-Nan Yeh, Huang-Yang Chen, Jim-ming Lee, Horng-Heng Juang, Miin-Fu Chen, Masashi Takano, Atsushi Kittaka, Tai C. Chen
Labeling of estradiol and testosterone alkyloxime derivatives with a europium chelate for time-resolved fluoroimmunoassays
Steroids - Tập 58 - Trang 330 - 1993
Sundell Ann-Christine, Mikola Heikki, Hänninen Elina
O-Carboxymethyl-, O-(4-aminobutyl)-, and O-(6-aminohexyl)-oximes of 6-oxoestradiol and testosterone were labeled using a described general labeling method with a europium chelate. A stable amide or thiourea bond was formed between the europium label and carboxyl or amino derivative of the steroid, respectively. These labeled “tracers” were purified and briefly tested in a competitive time-resolved fluoroimmunoassay using monoclonal antibodies raised against O-(carboxymethyloxime)-bovine serum albumin derivatives of estradiol and testosterone. Only buffer-based standards were used in a model system for the testing. These studies indicate only minor functional differences while using these antibodies due to the length of the spacer arm, and a higher sensitivity in the clinically relevant standard range was reached with the longer spacers.
#immunoassay #nonisotopic labeling #europium #spacer #bridge #steroids #fluoroimmunoassay #estradiol #testosterone
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