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全球最大CRISPR工具平台(蛋白/mRNA)
The World's Largest Precision Gene/Base/Prime Editing Arsenal
-80℃储存,低温运输。
产品编号 | 产品名称 | 包装 |
N1047 | TadCBEd-V106W mRNA (1mg/ml) | 100/1000μg |
在TadCBEd基础上引入V106W突变,该残基邻近活性位点,可能增强底物结合特异性,减少非特异相互作用。
编辑窗口略收窄(位置3-8),保持高C→T效率(峰值31%),选择性比提升至47.8。Cas非依赖性DNA/RNA脱靶进一步降低,在HSPCs中效率达23%,优于传统CBEs,适用于高精度治疗场景,如造血干细胞编辑。
CDS (5379nt):
atgaaacggacagccgacggaagcgagttcgagtcaccaaagaagaagcggaaagtcagttctgaggtggagttttcccacgagtactggatgagacatgccctgaccctggccaagagggcacgggatgagaggaaggcgcct
gtgggagccgtgctggtgctgaacaatagagtgatcggcgagggctggaacagagccatcggcctgcacgacccaacagcccatgccgaaattatagccctgagacagggcggcctggtcatgcagaactacagactgattgacg
ccaccctgtacgtgacattcgagccttgcgtgatgtgcgccggcgccatgatcaactctaggatcggccgcgtggtgtttggctggaggaactcaaaaagaggcgccgcaggctccctgatgaacgtgctgaactaccccggaatga
atcaccgcgtcgaaattaccgagggaatcctggcagatgaatgtgccgccctgctgtgcgatttctatcggatgcctagacaggtgttcaatgctcagaagaaggcccagagctccatcaactctggcggatctagcggaggatcctct
ggcagcgagacaccaggaacaagcgagtcagcaacaccagagagcagtggcggcagcagcggcggcagcgacaagaagtacagcatcggcctggccatcggcaccaactctgtgggctgggccgtgatcaccgacgagtac
aaggtgcccagcaagaaattcaaggtgctgggcaacaccgaccggcacagcatcaagaagaacctgatcggagccctgctgttcgacagcggcgaaacagccgaggccacccggctgaagagaaccgccagaagaagataca
ccagacggaagaaccggatctgctatctgcaagagatcttcagcaacgagatggccaaggtggacgacagcttcttccacagactggaagagtccttcctggtggaagaggataagaagcacgagcggcaccccatcttcggcaac
atcgtggacgaggtggcctaccacgagaagtaccccaccatctaccacctgagaa………….
Neugebauer, M. E. et al. Evolution of an adenine base editor into a small, efficient cytosine base editor with low off-target activity. Nat. Biotechnol. 41, 673–685 (2023).
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