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Table 1 PCR products and Alu I restriction fragment sizes and distribution in the Thai GAS isolates studied.

From: M protein typing of Thai group A streptococcal isolates by PCR-Restriction fragment length polymorphism analysis

M type Size of PCR product (bp) Size of restriction fragment (bp) No. (%) of isolates from PCR-RFLP analysis M type Size of PCR product (bp) Size of restriction fragment (bp) No. (%) of isolates from PCR-RFLP analysis
M1 1071 354 16 (15.09%) M49 450 336 2 (1.89%)
  892 257     252  
  744 218     196  
  592 147     135  
   110     89  
   87   Emm 58.5 545 370 1 (0.94%)
   47     185  
   37   M66 566 252 1 (0.94%)
   29    450 206  
M4 747 314 2 (1.89%)    148  
  609 174     123  
  476 57   M81 649 322 7 (6.60%)
   47    493 185  
M11 710 593 8 (7.55%)   375 127  
  592 434     84  
  450 147     62  
   117   M89 404 350 1 (0.94%)
M12 1121 349 3 (2.83%)    77  
   116   M93 679 254 22 (20.75%)
   93    540 227  
   78    411 168  
   59     130  
   51     93  
M25 649 247 10 (9.43%)    53  
  540 203   M102 420 332 1 (0.94%)
   148     92  
   51   M104 450 210 3 (2.83%)
   37     146  
M33 812 347 3 (2.83%)    118  
  670 168   M109 509 386 3 (2.83%)
  541 94     168  
   74   M112 450 435 5 (4.72%)
M44/61 450 212 11 (10.38%)    104  
   133   st11014 744 596 5 (4.72%)
M48 710 162 2 (1.89%)   620 87  
  592 121    493 29  
  471 81