using loading buffer containing 4M urea + 2mM 2-mercaptoethanol. If you get right, please feedback.
t*r
29 楼
把白牛当场正法了才扬国威
【在 x*********n 的大作中提到】 : 你当场没donate一个?国威何在啊。。。
r*g
30 楼
I will give a try first thing next week. Thanks You mean loading for Western blot right?
get
【在 W*V 的大作中提到】 : using loading buffer containing 4M urea + 2mM 2-mercaptoethanol. If you get : right, please feedback.
a*x
31 楼
A blonde?
W*V
32 楼
Right. loading samples on gel runing SDS-PAGE.
c*l
33 楼
江南style?
【在 d*b 的大作中提到】 : rich is a life style : : donate
i*l
34 楼
agree with above,maybe oligomer due to non specific hydrophobic interactions , which is not uncommon among transmembrane proteins. 4-6M urea, try to completely denature your sample, however, if oligomer forms, sample usually runs in a ladder pattern, say, dimer, tetramer, etc. if you only see two major bands, one monomer, the other ~4x or 6x apparent molecular weight, it's still a little weird to me.
c*1
35 楼
这么有钱。。
M*g
36 楼
Try not to heat up your protein samples in SDS loading buffer. Many membrane proteins form aggregates even in SDS-loading buffer when they are heated. 70 kd may be your protein aggregation.
r*g
37 楼
难怪黑人要革命,奥黑应该规定每个人都要有个iphone5
【在 c******1 的大作中提到】 : 这么有钱。。
M*g
38 楼
Try not to heat up your protein samples in SDS loading buffer. Many membrane proteins form aggregates even in SDS-loading buffer when they are heated. 70 kd may be your protein aggregation.