Fig. 1From: Identification of a new thermostable and alkali-tolerant α-carbonic anhydrase from Lactobacillus delbrueckii as a biocatalyst for CO2 biomineralizationSDS-PAGE of purified LdCA. A 15 % gel was used for analysis. Lane 1 Cell free extract of LdCA; Lane 2 purified LdCA with a molecular weight of 23.8 kDaBack to article page