Zobrazeno 1 - 10
of 13
pro vyhledávání: '"L F, Hofman"'
Publikováno v:
Clinical Chemistry. 39:66-71
A new method for quantifying specific amino acids in small volumes of plasma and whole blood has been developed. Based on isotope-dilution tandem mass spectrometry, the method takes only a few minutes to perform and requires minimal sample preparatio
Publikováno v:
Clinical chemistry. 39(1)
A new method for quantifying specific amino acids in small volumes of plasma and whole blood has been developed. Based on isotope-dilution tandem mass spectrometry, the method takes only a few minutes to perform and requires minimal sample preparatio
Publikováno v:
Clinical chemistry. 36(10)
Measurement of steroids in saliva has excited interest because of the numerous potential clinical applications; noninvasive, convenient sampling; and apparently accurate reflection of the concentrations of physiologically active unbound steroid in th
Publikováno v:
Clinical Chemistry. 31:1127-1130
We describe a direct, solid-phase RIA for 17 alpha-hydroxyprogesterone (17-OH-P) that we are using to screen neonates for congenital adrenal hyperplasia. Phosphate buffer containing danazol and anti-17-OH-P is placed in tubes coated with antibody to
Publikováno v:
Clinical Chemistry. 26:309-312
The column method of Christner and Fetter (Steroids 24: 327, 1974) has been modified to give a simple, rapid assay for unconjugated estriol in serum. Estriol is isolated from serum by being retained on a Sephadex column, while estriol conjugates and
Publikováno v:
Clinical Chemistry. 23:1628-1632
A competitive binding assay for serum thyroxine has been automated, with the use of small, reusable Sephadex columns to separate thyroxine from endogenous thyroid-binding globulin and later to separate the bound and free thyroxine. Sixty samples an h
Publikováno v:
Clinical Chemistry. 24:1609-1611
Sucrose density-gradient analysis is one method of identifying specific estrogen and progesterone receptors in mammary tumor tissue. Use of the vertical rotor makes this practical for routine applications in the clinical laboratory by increasing the
Publikováno v:
Clinical chemistry. 24(9)
Sucrose density-gradient analysis is one method of identifying specific estrogen and progesterone receptors in mammary tumor tissue. Use of the vertical rotor makes this practical for routine applications in the clinical laboratory by increasing the
Publikováno v:
Clinical chemistry. 23(9)
A competitive binding assay for serum thyroxine has been automated, with the use of small, reusable Sephadex columns to separate thyroxine from endogenous thyroid-binding globulin and later to separate the bound and free thyroxine. Sixty samples an h
Publikováno v:
Clinical chemistry. 31(7)
We describe a direct, solid-phase RIA for 17 alpha-hydroxyprogesterone (17-OH-P) that we are using to screen neonates for congenital adrenal hyperplasia. Phosphate buffer containing danazol and anti-17-OH-P is placed in tubes coated with antibody to