4-Amino-3-bromo-2-fluoropyridi

免疫细胞化学

peroxidase and DAB for rat tissues (Contributed by Shyam Laxminarayan ) BrDU (5-Bromo-2-Deoxy uridine) is a synthetic Thymidine analog which incorporates into single stranded DNA during the S-Phase of the Cell Cycle. Antibodies against BrDU can be used

Transformation of Plasmids/Cosmids into E. Coli 质粒、粘粒转化大肠杆菌

of the chromogenic substrate 5-bromo-4-chloro-3-indolyl-beta-D-galacoside (X-gal). However insertion of a fragment of foreign DNA into the polycloning site of the plasmid almost invariably results in production of an amino-terminal fragment that is not capable

Synthesis and Properties of 7‐Substituted 7‐Deazapurine (Pyrrolo[2,3‐d]pyrimidine) 2′‐Deoxyribonucleosides

  Materials 4‐Amino‐5‐bromo‐7‐(2‐deoxy‐β‐D‐erythro ‐pentofuranosyl)‐3,7‐dihydro‐2H ‐pyrrolo[2,3‐d ]pyrimidin‐2‐one ( S.4c ; see protocol