Buffer-exchange column for rapid separation of carcinoembryonic antigen from perchloric acid.
نویسندگان
چکیده
A Sephadex G-50 medium (Pharmacia) buffer-exchange column has been developed for rapidly changing the medium for carcinoembryonic antigen from perchloric acid to acetate buffer. Analytical recovery of the extracted antigen exceeded 95%. Plasma for analysis can be so prepared and samples ready for analysis within an hour. The technique also results in uniform assay volume, thus eliminating this variable from the assay.
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ورودعنوان ژورنال:
- Clinical chemistry
دوره 24 1 شماره
صفحات -
تاریخ انتشار 1978