Thứ tư, 01/10/2025 | 18:21
ABSTRACT COMPLETE ENZYME DNA POLYMERASE PRODUCTION PROCESS AT LABORATORY SCALE Thermus aquaticus DNA polymerase (Taq pol) is an important component of gene amplification technique (PCR). In this study, the pAKTaq plasmid containing Taq pol coding gene was successfully transformed into E. coli BL21. Subsequently, Taq pol expression conditions were determined by using IPTG 1 mM for 6 hours at 30 °C. The PCR reaction was used to evaluate the relative activity of the obtained enzyme, the results showed that the obtained enzyme could be used in the PCR reactions to amplify the target DNA from bacteria plasmid, plants and animals. This research result is a potential for producing cheap Taq pol enzyme at laboratory scale. Keywords: E. coli, enzyme, PCR, Taq DNA polymerase. |
Đến cuối tháng 9/2025, Thái Nguyên cung cấp 2.142 thủ tục hành chính, trong đó 934 thủ tục đủ điều kiện dịch vụ công trực tuyến toàn trình, 275 thủ tục đã cung cấp toàn trình và hơn 1.700 thủ tục trực tuyến một phần.
30/09/2025