4X Protein Sample Loading Buffer. Single Pack or with PVDF.
Is yellow and blue dye separating during a western blot normal? Using MES gel buffer, LDS sample loading buffer (loaded conditioned DMEM media from transiently transfected cells) : r/labrats
SDS Sample Loading Buffer (4X) | bioWORLD
Blue Loading Buffer Pack | Cell Signaling Technology
4x Laemmli Sample Buffer #1610747 | Bio-Rad
General Western Blot Protocol - Leinco Technologies
NuPAGE™ LDS Sample Buffer (4X)
Western Blotting Protocol (Fluorescent) Cell Signaling Technology