[Pigment molecules linked to polymer support: blue rayon, blue chitin, and green chitosan-synthesis and applications].
[Pigment molecules linked to polymer support: blue rayon, blue chitin, and green chitosan-synthesis and applications].
复制标题
[连接到聚合物载体的颜料分子：蓝色人造丝、蓝色甲壳素和绿色壳聚糖的合成和应用]。
DOI：
10.1248/yakushi1947.120.6_534
复制
发表时间：
2000
期刊：
影响因子：
--
通讯作者：
H. Hayatsu
中科院分区：
文献类型：
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作者：
H. Hayatsu
氯化血红素能抑制具有多环结构的化合物的诱变活性的事实归因于卟啉结构与诱变剂的平面表面络合的能力。这一机理的阐明导致了铜酞菁三磺酸盐（cpt）作为一个有效的配体捕获多环化合物的聚合物载体，承载cpt通过共价键连接的发现。在蓝色棉中，cpt的载体是棉，在蓝色人造丝中，它是无定形人造丝，在蓝色甲壳素中，它是聚-N-乙酰葡糖胺。使用这些蓝色材料，我们已经成功地分离出多环结构的诱变剂，例如，杂环胺，从环境复杂的混合物，如食物，尿液，粪便和河水。介绍了这些吸附剂的制备和性能。还描述了与琼脂糖和壳聚糖连接的叶绿酸。讨论了这些绿色材料的用途。
The fact that hemin can inhibit the mutagenic activity of compounds bearing polycyclic structures is ascribable to the ability of the porphyrin structure to complex with the planar surface of the mutagens. The elucidation of this mechanism has led to the discovery of copper phthalocyanine trisulfonate (cpt) as an efficient ligand to trap polycyclic compounds on polymeric supports that bear cpt through covalent bond linkages. In blue cotton, the support for cpt is cotton, in blue rayon, it is amorphous rayon, and in blue chitin it is poly-N-acetylglucosamine. Using these blue materials, we have successfully isolated mutagens of polycyclic structures, e.g., heterocyclic amines, from environmental complex mixtures such as food, urine, feces, and river water. Preparation and properties of these adsorbents are described. Chlorophyllin linked to Sepharose and chitosan is also described. The use of these green materials is discussed.