Estra-1,3,5(10)-triene-3,16,17-triol,3-(hydrogen sulfate), sodium salt (1:1), (16a,17b)-
Estra-1,3,5(10)-triene-3,16,17-triol,3-(hydrogen sulfate), sodium salt (1:1), (16a,17b)- structure
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Common Name | Estra-1,3,5(10)-triene-3,16,17-triol,3-(hydrogen sulfate), sodium salt (1:1), (16a,17b)- | ||
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| CAS Number | 5150-64-1 | Molecular Weight | 390.42600 | |
| Density | 1.432g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C18H23NaO6S | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS08 |
Signal Word | Warning | |
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Estriol and its conjugates in late pregnancy determined by extraction with Carbopack B and liquid chromatography with fluorometric detection.
Clin. Chem. 31(10) , 1698-702, (1985) We report a method for measuring estriol and its intact conjugates in urine, serum, and amniotic fluid. A single assay can be done within about 50 min, eight samples assayed in less than 5 h. A 70-microL urine sample is diluted and the estriol conjugates are ... |
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Direct determination of estriol conjugates in amniotic fluid by capillary electrophoresis with electrospray tandem mass spectrometry.
Rapid Commun. Mass Spectrom. 20(19) , 2995-8, (2006)
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Determination of estrogen 3-sulfates in biological fluids of mammary tumor-bearing rats by radioimmunoassay.
Nucl. Med. Biol. 20(4) , 493-501, (1993) Determination of estradiol 3-sulfate (E2 3-S) and estriol 3-sulfate (E3 3-S) in plasma, urine or tumor tissues of mammary tumor-bearing rats were performed using the superior radioimmunoassay (RIA) system. The plasma level of E2 3-S after tumorigenesis was fo... |
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Bridge-heterologous chemiluminescence enzyme-linked immunosorbent assay of estriol 3-sulfate in pregnancy plasma.
Steroids 63(10) , 516-22, (1998) A facile and sensitive chemiluminescence enzyme-linked immunosorbent assay (ELISA) of estriol 3-sulfate using a bridge-heterologous system was established. 6 alpha-Hydroxyestriol 3-sulfate 6-hemisuccinate was synthesized as a novel hapten. Antisera were raise... |
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Specific imaging of hormone-dependent mammary carcinoma in nude mice with [131I]-anti-estriol 3-sulfate antibody.
Nucl. Med. Biol. 22(5) , 547-53, (1995) We tried to put the estrogen metabolite to use in tumor imaging. The antibody against estriol 3-sulfate (E3 3-S), which was one of the major metabolites of estrogen in hormone-dependent mammary carcinoma, was prepared and the tissue distribution and imaging o... |
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Esterase activity in human breast cyst fluid: associations with steroid sulfates and cations.
Steroids 57(10) , 485-7, (1992) Human breast cyst fluid (BCF) contains an esterase that on the basis of electrophoretic mobility and response to inhibitors differs from those found in the plasma. From a total of 384 BCF samples analyzed for esterase using p-nitrophenyl hexanoate as substrat... |
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Specific antisera for the radioimmunoassay of estriol 3-sulfate.
Steroids 43(3) , 235-42, (1984) Antisera were raised in male guinea pigs against 6-oxoestriol 3-sulfate O-carboxymethyloxime-bovine serum albumin (BSA) conjugate. The antisera to this antigen exhibited high affinity (Ka=4.7 X 10(9)M-1) and excellent specificity for estriol 3-sulfate, showin... |
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A simple radioimmunoassay for estriol 3-sulfate in pregnancy plasma without deconjugation.
Steroids 46(1) , 649-57, (1985) A highly specific anti-estriol 3-sulfate antiserum was treated with 50% ammonium sulfate, and the crude globulin fraction was coupled to CNBr-activated Sepharose-4B. Addition of 0.1M Tris-HC1 buffer (pH 8.3) containing 0.1M glutamine to the solution of antige... |
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Prevention of co-elution of steroid sulfates with serum proteins from pre-column in column-switching HPLC system.
Biol. Pharm. Bull. 21(11) , 1211-4, (1998) A method to prevent co-elution of steroid sulfates with proteins in serum from the pre-column in column-switching HPLC was developed. The pre-column, a polymer-coated mixed function column, was used for ion-pair chromatography with 5 mM tetra-n-butylammonium ... |
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Metabolism and biologic response of estrogen sulfates in hormone-dependent and hormone-independent mammary cancer cell lines. Effect of antiestrogens.
Ann. N. Y. Acad. Sci. 595 , 106-16, (1990) Different estrogen-3-sulfates (estrone-3-sulfate, estradiol-3-sulfate, and estriol-3-sulfate) can provoke important biologic responses in different mammary cancer cell lines; there is a significant increase in progesterone receptor. However, no significant ef... |