title: [Use of the SF-4 spectrophotometer as a universal densitometer during column chromatography and gel filtration].
abstract: The paper describes an installation consisting of an SF-4 (SF-4a) spectrophotometer equipped with a flow cuvette and of an ink recorder.  The installation allows registration of biological substances during their fractionation on columns.
mesh_terms: D002845:Chromatography / Q000295:instrumentation*; D002850:Chromatography, Gel / Q000295:instrumentation; D003720:Densitometry / Q000295:instrumentation*; D013053:Spectrophotometry / Q000295:instrumentation*
vernacular_title: Ispol'zovanie spektrofotometra SF-4 v kachestve universal'mogo densitometra pri khromatografii i gel'-fil'tratsii na kolonkakh