i.e should lysis buffer be prepared fresh and daily or it can be used for many times؟
خانم علی دوست ممنون
چند سوال داشتم:
اول این که بعد از رنگ آمیزی با اتیدیوم و زیر میکروسکوپ تصاویر کامت خیلی واضح نیست و باید خیلی دقت کرد به نظر شما علت چیه؟
ثانیا بعد از الکتروفورز و قبل از رنگ آمیزی نیازه که لام ها با الکل مطلق تثبیت و سپس خشک شده و رنگ آمیزی شوند؟
سایر شرایط کار من در حال حاضر:
الکتروفورز:20 دقیقه/باز شدن پیچش قبل از الکتروفورز در بافر قلیایی:20دقیقه/ph بافر الکتروفورز:بالای 13
Mr Esmailbeigi
I had your problems too, the tail wasn’t obvious. Would you please explain your procedure and electrophoresis condition?
Regards
hi
i attaching a file about comet assay methods.
i hope useful for you.
Hi.
The stock lysis buffer can be prepared and refridegerated however without putting the Triton X.
Triton X is only added fresh when you are about to use the buffer and the buffer so prepared is used once for best results.
In my opinion, lysis buffer should be prepared freshly in overall, thus avoiding shading and confocal results. Take care of the pH value and dissolution of each component.
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