- 积分
- 481
- 威望
- 481
- 包包
- 777
|
回复 luoziwei 的帖子
3 _7 w9 [8 O4 [0 A, @
. y- b" |4 s/ M g3 v' M u L关于油红O染色步骤:
7 M# ?4 G" S- M5 w1。 Cell fixation with 4%PFA RT for 30min.
- l9 F! T; d/ R2 z& j; |5 |2 ~" H2. Remove PFA and wash cell with PBS once.
' m- S$ l V; k, a5 S, {3. Then wash cell with 60% isopropanol for 30 min on a shaker." Q( T7 ~1 ]7 i' l5 S8 U6 U3 i
4. Remove 60% isopropanol and add working oil red O solution stain for 30 min on a shaker.
; A- E' j5 H: ]/ l" i$ C5. After 30min remove oil red O stain immediately and wash with PBS for 4 times.
$ E% T4 T0 `3 \, U! F% B& i: N6. Leave some PBS in the well and take picture.7 s* d$ } x' T2 m5 y
The working oil red solution should be made fresh from the stock each time.
2 P& @% ]6 r# Q* |8 PStock solution (175mg oil red O/50ml 100% isopropanol) could store for up to one year./ H% ]: H6 C2 o! q
Working solution: dilute the oil red O stock solution with PBS(6ml oil red O stock+4ml PBS) filter with filter paper or 0.45um filter unit. |
-
总评分: 威望 + 10
包包 + 20
查看全部评分
|