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tragacanth n.【植物;植物學】膠黃蓍;【化學】黃蓍膠。

tragedian

Various overlay mediums, such as agar, starch gel, methyl cellulose and tragacanth are used . 常用的覆蓋培養基有:瓊脂、淀粉凝膠甲基纖維素和黃蓍膠等。

The tragacanth gum is added to aid in keeping the entire mixture in solution . 加入黃蓍膠有助于保持全部混合物呈溶液狀。