Figure 2From: The mutation profile of JAK2 and CALR in Chinese Han patients with Philadelphia chromosome-negative myeloproliferative neoplasmsCALR c. 1173_1223del mutation. The 51Â bp deletion was detected by Sanger sequencing using forward sequencing primer. a) CALR c. 1173_1223del sequence. b) wild-type sequence. Arrow indicates c. 1173 truncating site. c) wild-type sequence. Arrow indicates c. 1223 truncating site.Back to article page