There are two methods to do miRNART-PCR: stem-loop method and tail-adding method. U6 is very common. You can see other people's ready-made designs by checking the relevant literature yourself. The reverse primer of the tail-adding method is universal, and the forward primer only takes the sequence of U6 and designs it by itself.
The order is as follows:
tomato
U6
small
nuclear
ribonucleic acid
gene
1
ataaatcttt
Tata Tata
gtatatttat
gtaagttttc
acgttgagta
aatagcgaag
6 1
aagttgggcc
caaccaagta
aaataagaag
gccgggccat
tacaattaag
tcgtcacaca
12 1
actgggcttc
attgaaaaaa
gcgcaaaaacc
gattccaggc
ccgtgttagc
atgaagactc
18 1
aactcaacca
gagatttctc
cctcatcgct
tacagaaaaa
agctatatgc
tgtttatatt
24 1
gcgaatctaa
cagtgtagtt
tgtcccttcg
gggacatccg
ataaaattgg
aacgatacag
30 1
Agata ge
catggcccct
gcgcaaggat
Gakaka
aatcgagaaa
tggtccaaaa
36 1
ttttttttgc
cattcttttc
aagctccatt
gtcaaatttt
cggggggttt
tgaagtcgcc
42 1
tatctgaggt
tagtctctct
gcatctgatc
agtctgaaac
tttagtcgct
gagcttattc
48 1
tttgttctgg
acttgaagat
taggtcaaat
gattaggttt
atctttcaat
Tata Tata
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