The use of [18O4]phosphoric acid in the quantitation of phosphate by gas-liquid chromatography-mass spectrometry analysis.
The use of [18O4]phosphoric acid in the quantitation of phosphate by gas-liquid chromatography-mass spectrometry analysis.
复制标题
[18O4]磷酸在气相色谱-质谱分析法定量磷酸盐中的应用。
DOI:
10.1016/0003-2697(80)90391-7
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发表时间:
1980
影响因子:
2.9
通讯作者:
Goldberg,ND
中科院分区:
文献类型:
--
作者:
Graff,G;Krick,TP;Walseth,TF;Goldberg,ND
A procedure is described to quantitate inorganic phosphate in the form of the tris(trimethylsilyl) (TMS) phosphate by gas-liquid chromatography-mass spectrometry (glems) that increases the previously reported detection limit from the microgram to the nanogram range (i.e., 3 ng). The sensitivity for detecting TMS-phosphate by glc-ms analysis was shown to be limited by an increasing fractional loss with decreasing concentrations of TMS-phosphate analyzed due to its adsorption on different types of glc column supports. The method developed employs [18O4]phosphoric acid which serves as both an internal standard to permit quantitation and as a carrier to minimize sample adsorption on the glc column support.
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影响因子:
4.8
作者:
Christian;F.;Midelfort;Irwin;A.;Rose
通讯作者:
Rose
影响因子:
2.9
作者:
D. Eargle;V. Ličko;G. L. Kenyon
通讯作者:
G. L. Kenyon
DOI:
--
发表时间:
1978
期刊:
影响因子:
--
作者:
J. Risley;R. L. Etten
通讯作者:
R. L. Etten
影响因子:
2.9
作者:
Takeshi Hashizume;Yukiko Sasaki
通讯作者:
Yukiko Sasaki
DOI:
10.1016/0304-4165(72)90134-1
发表时间:
1972
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
Jacob Bar;O. Ben;G. Rose;J. Deutshi
通讯作者:
J. Deutshi