Fig. 1From: A strategy to promote the convenient storage and direct use of polyhydroxybutyrate-degrading Bacillus sp. JY14 by lyophilization with protective reagentsComparison of fresh and lyophilized cells. Compared with fresh cells (a), cells lyophilized with 7% raffinose (b) maintained higher levels of cell activity after storage and were more suitable for direct useBack to article page