[問題] paper上的問題?

看板Biology (生物學)作者 (悠哉寶寶)時間18年前 (2007/11/30 18:33), 編輯推噓1(100)
留言1則, 1人參與, 最新討論串1/1
A TF-1 cell proliferation assay was used to assess the bioactivity of GMCSF– GFP. GMCSF–GFP maintains nearly 80% of the bioactivity of commercially produced GMCSF. GMCSF–GFP bioactivity. Indicated concentrations of GMCSF– GFP and a GMCSF standard were added to cultures of cytokine-dependent cell line TF-1. Cell proliferation was measured by OD 490 nm. 使用OD 490 nm測定的GMCSF–GFP bioactivity. 問題在於nearly 80%,paper上是因GMCSF–GFP及GMCSF濃度越高,OD 490 nm測的數值也 越高,但老師要知道那80%是以什麼為基準的? 謝謝! 我一直認為那是吸光值給的數值0.8轉成百分比 但老師說一定有個基準,不可能無故轉換成百分比!! 本人愚昧阿!!(一個頭兩個大阿!!) -- 平衡就是不斷的循環 ○→●→□→■→△→▲→ (  ̄ c ̄)y▂ξ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 218.171.163.76

12/01 16:40, , 1F
跟自體螢光相比後轉換的?
12/01 16:40, 1F
文章代碼(AID): #17J-RZlM (Biology)
文章代碼(AID): #17J-RZlM (Biology)