The difference between spanning and flanking?

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SUMMARY

The discussion clarifies the distinction between primers that span introns and those that flank intron-exon borders in molecular biology. Spanning primers include the entire intron segment, while flanking primers are positioned on either side of the intron-exon boundary without including the intervening sequence. This precise understanding is crucial for designing effective PCR experiments and ensuring accurate amplification of target sequences.

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What is the difference between Primers that span introns and primers that flank intron-exon border? Spanning intron does it mean that it covers the whole intron segment? Flanking the border does it also mean that it covers the whole border? :devil:


Any ideas would help a lot!


Thanks.
 
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Spanning means inclusive of the intron. To flank means to be on either side, but not inclusive of the sequence in between.
 

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