Urea [肥料] 尿素 ; 尿素氮 ; 尿素类 ; 血尿素
urea cycle [生化] 尿素循环 ; 鸟氨酸循环 ; 代谢环 ; 尿素轮回
Urea Phosphate 磷酸脲 ; [肥料] 尿素磷酸盐 ; 磷酸尿素 ; 供应磷酸脲
urea resin 脲醛树脂 ; 尿素尸 ; 脲树脂
blood urea nitrogen 尿素氮 ; [生化] 血尿素氮 ; 血液尿素氮 ; 血清尿素氮
Thio Urea 硫脲 ; 硫尿素
urea formaldehyde 电玉 ; 醛树脂 ; 脲醛 ; 尿素甲醛
UF Urea-formaldehyde resin 脲甲醛树脂 ; 电玉粉 ; 脲醛树脂 ; 脲甲醛树胶
imidazolidinyl urea 咪唑烷基脲 ; 防腐剂
The prepared magnetic polystyrene microspheres with carboxyl group, urea-formaldehyde resin-based beads with carboxyl, expoxy, hydroxy groups were employed to simplify the isolation of genomic DNA from calf thymus.
本论文使用自制的羧基聚苯乙烯磁球、羟基脲醛树脂磁球、羧基脲醛树脂磁球和环氧基脲醛树脂磁球进行核酸提取,通过磁球表面的官能团与核酸非特异性吸附,在磁场下从小牛胸腺中提取了基因组DNA。
参考来源 - 磁性聚合物微球的制备及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
N a white water-soluble crystalline compound with a saline taste and often an odour of ammonia, produced by protein metabolism and excreted in urine. A synthetic form is used as a fertilizer, animal feed, and in the manufacture of synthetic resins. Formula: CO(NH2)2 脲 (Also called carbamide)
Chaotropic agents, such as urea and guanidine are capable of bringing some hydrophobic compounds into aqueous solutions.
诸如尿素和胍的离液剂能够将一些疏水化合物带入水溶液中。
Nitrogen compounds, like urea, a big component of urine, are transformed over several steps.
含氮化合物如尿的主要组成成分尿素则经过几步被转化。
"Marine animals release small amounts of urea, but the pollution problem is almost entirely human caused," says Kudela.
库德拉认为海洋动物排泄的尿素很少，污染问题几乎都是人类造成的。
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