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福克斯词典 \ 英汉词典 \

agar是什么意思？

agar

英[ˈeɪgɑ:(r)] 美['eɪɡɑr]

n. 琼脂（一种植物胶，用海产石花菜类制成，可作冷食或微生物的培养基等），石花菜，洋菜，冻粉；

相关单词 agaragar Agarbacterium agaric Agaricaceae Agaricales agaricin agaritine agaropectin agarophyte agarose agarospirol

例句

We will conduct double agar diffusion and counter immunoelectrophoresis with aluminium potassium sulfate and sodium bicarbonate. 方法:用硫酸铝钾和碳酸氢钠做琼脂双向扩散、单向扩散以及对流电泳.
For these reasons, agar rapidly replaced gelatin as the hardening agent of choice for bacterriological work. 由于这些原因, 琼脂很快代替了明胶,或为细菌学研究的较理想的固化剂.
DeternSning contents of immunoglobulin and alexin in milk by Agar Immunodiffusion technique. 用琼脂单项免疫扩散法测定牛乳免疫球蛋白和补体含量.
Various overlay mediums , such as agar , starchgel, methyl cellulose and tragacanth are used. 常用的覆盖培养基有:琼脂、淀粉凝胶甲基纤维素和黄蓍胶等.
The virulent strains had a polysaccharide capsule and formed smooth colonies on agar medium. 有毒菌株具有多糖荚膜它在琼脂培养基上形成光滑的菌落.
Agar is complex polysaccharide, extracted from red algae. 琼脂是一种从红藻中提取的复杂的多糖.
Due to acidification the agar surrounding the colonies may become yellow. 由于酸化反应,菌落的周围会变成黄色.

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英英词典释义

Noun
1. any culture medium that uses agar as the gelling agent
2. a colloidal extract of algae; used especially in culture media and as a gelling agent in foods

行业词典

医学：〔NF〕琼脂，洋粉：从胶石花菜(Gelidium cartilagineum)细水绵(Gra-cilaria confervoides)及有关红藻(red algae)中提取的一种粘性物质。在100℃时熔化，40℃时固化成凝胶。不能被大部分细菌所消化，故用作微生物的固体培养基的凝胶，增容性轻泻剂，制备乳剂，以及免疫扩散和免疫电泳时的支持性基质；
水产：琼脂；又称“琼胶”、“冻粉”。从石花菜、江蓠、紫菜等红藻中提取的多糖类胶质。；
生物学：琼脂；

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