In this work, the preparation of new S-adenosyl-l-methionine (SAM) analogues for sequence specific DNA labeling is evaluated. Fluorescent cofactors were synthesized and their applicability in methyltransferase based optical mapping is demonstrated.
在这项工作中,评估了新的S-腺苷-1-甲硫氨酸(SAM)类似物用于序列特异性DNA标记的制备。合成了荧光辅因子,并展示了它们在基于甲基转移酶的光学映射中的适用性。