Efficacy of genetic transformation of E.coli field and reference (ATCC 8739) strains at different concentrations of CaCl2 for creation of Gene librariesManvel Badalyan, Tatevik Aloyan, Tatev Amirkhanyan, Varya Dilanyan and Andreas MelikyanBIO Web Conf., 71 (2023) 01082DOI: https://doi.org/10.1051/bioconf/20237101082