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Copyright ©The Author(s) 2021.
World J Gastroenterol. Nov 7, 2021; 27(41): 7100-7112
Published online Nov 7, 2021. doi: 10.3748/wjg.v27.i41.7100
Figure 1
Figure 1 Nested polymerase chain reaction. Nested polymerase chain reaction involves two amplification reactions. The first round targeted a larger DNA region, and the second targeted a narrower sub-region of the products of the first round that were used as a template. PCR: Polymerase chain reaction.