TY - GEN AU - L'vov,N P AU - Erygin,G D AU - Kamenskiĭ,O I TI - [Use of the SF-4 spectrophotometer as a universal densitometer during column chromatography and gel filtration] SN - 0555-1099 PY - 1975///0724 KW - Chromatography KW - instrumentation KW - Chromatography, Gel KW - Densitometry KW - Spectrophotometry N1 - Publication Type: English Abstract; Journal Article ER -