acetone extractive

 
       
  • 丙酮抽提物

acetone extractive的用法和样例:

例句

  1. Abstract: KLT, an acetone extract of the coix seed (Coicis Semen Yokuinin), is approved in the Peoples Republic of China (PRC) for treatment of lung and hepatic cancers.
    摘要:康莱特是薏苡芢提取物,中华人民共和国已经批准用作肺癌和肝癌的治疗。
  2. The chloroform extract and the acetone extract from Euphorbiae had trmor inhibition effect on K562,HepG_2 and U937 cell line. Besides,they showed obvious therapeutic efficacy in EAC and S180 in vivo.
    千金子的氯仿、丙酮段提取物对 K562,HepG_2和 U937细胞株具有抑瘤作用,对在体的 EAC、S180呈现出明显疗效;
  3. An insecticidal component, 1B-4 was isolated from the acetone extract of the mycelium of IB strain by bioassay-guided. The molecule structure of 1B-4 was determined by IR and NMR as a kind of fatty acid.
    在活性追踪指引下,采用Pre-TLC技术,从IB菌株菌丝体的丙酮粗提物中分离到1个杀虫活性物质1B-4,采用红外光谱和核磁共振波谱技术初步鉴定为一类羟基取代的长链脂肪酸类化合物,可能为两个异构体的混合物。
  4. The results show that acetone extracts and concentrated water extracts of all the above green teas markedly inhibit the mutagenicity of AFB1 and B(a)P.
    结果表明,绿茶丙酮提取物和水浸浓缩液对黄曲霉毒素B_1(AFB_1)和苯并(a)芘(B(a)P)两种间接致突变剂有显著抑制作用,抑制率达到89%25以上。
  5. There were plenty of auxochromic groups and chromophoric groups in the acetone extractives of silver chain.
    [结论]羟基、羧基等助色基团在预处理条件下氧化成羰基、酯基等发色基团,使木材的颜色加深;

acetone extractive的海词问答与网友补充:

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