"Heyuan Liji" is a joint venture between Heyuan Biotechnology (stock code: 688238) and Liji Biotechnology, specializing in the "Liji Biotechnology" and "Life-ilab" reagent brands
Quick sealing solution works well, but if left for too long, it will settle and shake again?
It's Tween20. If left at room temperature for a long time, it will slowly oxidize and precipitate. Just shake it. Storing at 4 ℃ will be more stable and prevent precipitation.