Bio-Rad
2X laemmli Sample Buffer
#1610737
Info: Supplier Page
I routinely used this buffer to prepare protein samples for WB. It is certainly affordable and good in quality. The buffer works very well for protein sample preparation for WB. Very reliable and low cost.
Western Blot
Any protein lysates
Cheap.
The buffer works very well for protein sample preparation for WB. Very reliable and low cost and works for all types of protein lysates.
N/A
Cheap and reliable.
Cheap and reliable protein loading buffer.