Measurement of plasma angiotensin II: purification by cation-exchange chromatography.
Ledwith BJ, Cahill MK, Losse LS, Satiritz SM, Eydelloth RS, Dallob AL, Tanaka WK, Galloway SM, Nichols WW.
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Anal Biochem. 1993 Sep;213(2):349-55. doi: 10.1006/abio.1993.1431.
Anal Biochem. 1993.
PMID: 8238911
In summary, the two-step SPE method offers the speed and simplicity of solid phase extraction while achieving a purity in AII (i.e., free of AIII) previously only obtained by laborious procedures involving HPLC....
In summary, the two-step SPE method offers the speed and simplicity of solid phase extraction while achieving a purity in AII (i.e., …