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Table 1 Oligonucleotide primers for msp1 and msp2 genotyping and fluorescent modifications for the CE method

From: Optimization and validation of multi-coloured capillary electrophoresis for genotyping of Plasmodium falciparum merozoite surface proteins (msp1 and 2)

Primer sequencesa

 

Fluorophore modificationb

Segment-specific primers for block 2 of msp1 and block 3 of msp2

In the primary reaction

msp1 F

5'-CTAGAAGCTTTAGAAGATGCAGTATTG-3'

 

msp1 R

5'-CTTAAATAGTATTCTAATTCAAGTGGATCA -3'

 

msp2 F

5'-ATGAAGGTAATTAAAACATT GTCTATTATA-3'

 

msp2 R

5'- CTTTGTTACCATCGGTACATTCTT-3'

 

Allelic type-specific primers for msp1 in the nested reaction

K1 F

5'- AAATGAAGAAGAAATTACTACAAAAGGTGC-3'

7 bp-tail

K1 R

5'- GCTTGCATCAGCTGGAGGGCTTGCACCAGA-3'

NEDℱ (yellow)

MAD 20 F

5'- AAATGAAGGAACAAGTGGAACAGCTGTTAC -3'

7 bp-tail

MAD 20 R

5'- ATCTGAAGGATTTGTACGTCTTGAATTACC'-3'

PETÂź (red)

RO33 F

5'- TAAAGGATGGAGCAAATACTCAAGTTGTTG-3'

7 bp-tail

RO33 R

5'- CATCTGAAGGATTTGCAGCACCTGGAGATC-3'

VICÂź (green)

Allelic type-specific primers for msp2 in the nested reaction

FC27 F

5'- AATACTAAGAGTGTAGGTGCARATGCTCCA-3'

7 bp-tail

FC27 R

5'- TTTTAT TTG GTGCAT TGCCAGAAC TTG AAC-3'

6-FAMℱ (blue)

IC c F

5'- AGAAGTATGGCAGAAAGTAAKCCTYCTACT-3'

7 bp-tail

ICc R

5'- GATTGTAATTCGGGGGATTCAGTTTGTTCG-3'

VICÂź (green)

  1. a Primer sequences according to the original method [7, 16]
  2. b Modification of the primers used in the CE-based method
  3. c Also referred to as 3D7 type
  4. F = forward R = reverse