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  Indian J Med Microbiol
 

Figure 1: Restriction fragment length polymorphism of FAS A-670G gene polymorphism in SLE by BstNI. The FAS gene wild-type allele (a) has one restriction site that produces two fragments (233 and 98 bp). When the A allele is replaced by G, the 233 bp fragment is further cleaved into two fragments (189 and 44 bp) because the replacement creates a new BstNI restriction site

Figure 1: Restriction fragment length polymorphism of FAS A-670G gene polymorphism in SLE by BstNI. The FAS gene wild-type allele (a) has one restriction site that produces two fragments (233 and 98 bp). When the A allele is replaced by G, the 233 bp fragment is further cleaved into two fragments (189 and 44 bp) because the replacement creates a new BstNI restriction site