sds-polyacrylamideBNC⁹⁷²³³⁺⁷ 例句 Results: The purified OGT fusion protein displayed as a single band in SDS-polyacrylamide gel and had enzymatic activity, but the activity lost after it was eluted from the agarose beads. 结果：其纯化的 OGT在电泳中显现单一条带并具有生物活性，但其活性在洗脱后丧失。 iciba