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Updates of CORESTA Recommended Methods after Further Collaborative Studies Carried Out under Both ISO and Health Canada Intense Smoking Regimes
CORESTA Recommended Methods Further Collaborative Studies
2014/6/3
During 2012, three CORESTA Recommended Methods
(CRMs) (1–3) were updated to include smoke yield and
variability data under both ISO (4) and the Canadian Intense
(CI) (5) smoking regimes. At that ti...
当在ISO和加拿大强制条件下抽吸卷烟时,卷烟气相和粒相物的相对细胞毒性
ISO 加拿大 卷烟
2009/4/2
本研究的目的是要检验试验吸烟条件对烟叶烟气细胞毒性的影响。在Borgwaldt-20RM/CS吸烟机上抽吸参考烟(1R5F,2R4F,以及CM),滤片用二甲基亚砜提取。气相物质收集在装有磷酸盐缓冲溶液的采集器中,将8种浓度的焦油或者与之相当的气相物加入到放有中国田鼠卵巢细胞的滴定盘中,培养24小时,然后移走测试介质,加入200μL中性红色染料(50μg/mL)。再培养3小时,固定细胞,测定活体...