插我舔内射18免费视频,中文字幕人妻肛交av,国产成人精品一区二区三区无码,99久久久国产精品免费无卡顿

Protein loading buffer > Protein loading buffer - denaturant and reductant
貨號(hào)：G00LBPR0
品牌：Giotto Biotech
規(guī)格：1.5 mL
目錄價(jià)：詢價(jià)
商品詳情 相關(guān)下載

Description

Protein loading buffer for SDS-PAGE analysis.
DENATURANT and REDUCTANT loading dye.