RBC10，362503-73-9，≥98%，阿拉丁

血尿定位的实验室诊断

圆盘状结构，有折光性；（2）皱缩形红细胞：见于高渗性尿液中，体积变小，似锯齿形、棘形或桑葚形。 如有高渗棘形红细胞，可将尿用蒸馏水稀释 1-2 倍，静置 10 分钟后观察，如细 胞形态恢复正常，说明该皱缩形红细胞由于尿液本身渗透压增高所致，否则即为 病态棘形红细胞。 （3）影形红细胞：见于低渗尿液中，红细胞胀大，使血红蛋白溢出，仅留下细 胞膜。 1.2 异常红细胞形态：有多种类型，参看各类文献大致分为以下四类[2]： 1.2.1 大小变化：患者本身血液中 RBC 平均体积（直径

Assisted large fragment insertion by Red/ET-recombination (ALFIRE)―an alternative and enhanced method for large fragment recombineering

making it possible to use the technique in E. coli and other commonly used bacterial strains (10). In addition, the recombination efficiency was increased 10�100 times (11). The combination of these three enzymes (α, β and γ, or E, T and γ) in one vector

Two‐Step, One‐Pot Synthesis of Inosine, Guanosine, and 2′‐Deoxyguanosine O6‐Ethers via Intermediate O6‐(Benzotriazol‐1‐yl) Derivatives

) 1H ‐Benzotriazol‐1‐yloxy‐tris(dimethylamino)phosphonium hexafluorophosphate (BOP), ≥98% pure (Chem‐Impex, http://www.chemimpex.com) Tetrahydrofuran (THF): distilled