Simple blockbrake ink cartridge ink supply system, stable, convenient and support external non-stop bulk ink supply, keep working longer time without add ink;
In normal cells, p21 ACTS like a brake to block cell cycle progression in the event of DNA damage, preventing the cells from dividing and potentially becoming cancerous.
在正常的细胞中，如果DNA受损，p 21就会像刹车一样阻断细胞周期进程以防止细胞分裂和癌变。
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Our company is specialized in producing auto brakes, washing machines with brakes, brakeblock construction machinery enterprises.