Estriol 16α-(β-D-glucuronide)

Estriol 16α-(β-D-glucuronide) Structure
Estriol 16α-(β-D-glucuronide) structure
Common Name Estriol 16α-(β-D-glucuronide)
CAS Number 1852-50-2 Molecular Weight 464.50500
Density 1.51g/cm3 Boiling Point 738.3ºC at 760mmHg
Molecular Formula C24H32O9 Melting Point N/A
MSDS Chinese USA Flash Point 253.5ºC
Symbol GHS08
GHS08
Signal Word Warning

Radioimmunoassay of 2-hydroxyestrone.

Steroids 31(2) , 249-58, (1978)

Under the protection of ascorbic acid a 2-hydroxyestrone bovine serum albumin conjugate was prepared containing intact 2-hydroxyestrone as determined by gas chromatographymass spectometry. Using this antigen highely specific antibodies were raised in rabbits....

The dynamic changes of several reproductive hormones during termination of early pregnancy by RU486 in combination with PG-05 in Chinese women.

Adv. Contracept. 4(4) , 319-26, (1988)

8 pregnant women (below 49 days of amenorrhea) were administered 600 mg RU486 orally in a single dosage, and 1 mg PG-05 as a vaginal suppository 48 h afterwards. The plasma beta-hCG, progesterone, 17 beta-estradiol and PGFM (13,14-dihydro-15-keto-PGF2 alpha) ...

Associations between urinary phthalate monoesters and thyroid hormones in pregnant women.

Hum. Reprod. 22(10) , 2715-22, (2007)

Maternal hypothyroidism during pregnancy can cause adverse effects in the fetus. Scientific evidence has shown that probable thyroid-like function of some phthalates in vitro and in vivo, and phthalates exposure, can begin in utero. This study investigated th...

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 ...

Sphingoid bases as possible diagnostic parameters.

Croat. Med. J. 44(2) , 165-70, (2003)

To determine the concentrations and ratios of sphingoid bases, sphinganine and sphingosine, in the serum and urine of healthy individuals, as a basis for the normal value range, which may be useful in the diagnosis of diseases characterized by sphingolipid me...

Direct determination of estriol 3- and 16-glucuronides in pregnancy urine by column-switching liquid chromatography with electrospray tandem mass spectrometry.

Biomed. Chromatogr. 17(4) , 219-25, (2003)

Using column-switching liquid chromatography/tandem mass spectrometry (LC-MS/MS), we developed an improved analytical method of urinary estriol glucuronides. This new method is derived predominantly from maternal and fetal precursors in pregnancy. We used in ...

Fluctuations in fasting blood glucose and serum fructosamine in pregnant women monitored on successive antenatal visits.

Clin. Exp. Med. 6(3) , 134-7, (2006)

Fasting blood glucose (FBG) and serum fructosamine are simple and commonly used tests for monitoring diabetes mellitus. Unfortunately, both these parameters are associated with high error rates and therefore used with caution in high-risk populations. Setting...

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)

Direct determination of estriol 3- and 16-glucuronides in pregnancy urine by column-switching high-performance liquid chromatography with fluorescence detection.

J. Chromatogr. B. Biomed. Sci. Appl. 695(2) , 201-7, (1997)

An HPLC method for the direct and simultaneous determination of estriol 3- and 16-glucuronides in pregnancy urine is described. The method is based on direct derivatization of the glucuronic acid moiety in estriol glucuronides in urine with 6,7-dimethoxy-1-me...

Use of [125I]-iodohistamine-labelled steroid derivatives as radioligands for radioimmunoassay of natural and synthetic steroids.

J. Steroid Biochem. 14(1) , 53-62, (1981)

[ 125I]-Iodohistamine-labelled steroid derivatives were prepared and utilized as radioligands in radioimmunoassays of progesterone, testosterone, estradiol, estriol, estriol-16α-glucuronide, levonorgestrel † † WHO name for d-norgestrel ( d(−)-norgestrel). , n...