6-<(3,3',4'-trichlorobiphenyl-4-yl)oxy>hexanoic acid | 168135-65-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 6-<(3,3',4'-trichlorobiphenyl-4-yl)oxy>hexanoic acid
• 英文别名: 6-[(3,3',4'-trichlorobiphenyl-4-yl)oxy]hexanoic acid；6-[2-Chloro-4-(3,4-dichlorophenyl)phenoxy]hexanoic acid
• CAS: 168135-65-7
• 化学式: C₁₈H₁₇Cl₃O₃
• 分子量: 387.69
• InChiKey: IBJJATLOFFUUGB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  24
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-羟基丁二酰亚胺 、 6-<(3,3',4'-trichlorobiphenyl-4-yl)oxy>hexanoic acid 在 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  A Monoclonal Immunoassay for the Coplanar Polychlorinated Biphenyls

  摘要：

  Polychlorinated biphenyls (PCBs) are ubiquitous environmental pollutants with diverse toxic, teratogenic, reproductive, immunotoxic, and tumorigenic effects, Three of the least abundant of the 209 PCB isomers (congeners) are the most toxic and most difficult to quantify, These are 3,4,3',4'-tetrachlorobiphenyl, 3,4,3',4',5'-pentachlorobiphetayl, and 3,4,5,3',4',5'-hexachlorobiphenyl (IUPAC No, 77, 126, and 169, respectively), An immunizing hapten was designed to retain the 3,4,3',4' chlorine-substitution pattern and coplanarity characteristic of these toxic congeners, The optimal competitors for immunoassay were weaker binding distinctive single-ring fragments of the PCBs, A monoclonal antibody designated S2B1 was derived and used in direct (antibody-capture) competitive enzyme immunoassays (EIAs). The EIAs are highly specific for non-ortho-substituted congeners and do not recognize the more prevalent but much less toxic noncoplanar PCB congeners or 2,3,7,8-tetrachlorodibenzo-p-dioxin, 2,3,7,8-tetrachlorodibenzofuran, or dichlorobenzenes, Hapten and competitor design for this assay suggests a basis for development of sensitive EIAs for other classes of PCB congeners.

  DOI：

  10.1021/ac00117a003
• 作为产物：
  描述：

  在 lithium hydroxide 作用下， 以 乙醇 为溶剂， 生成 6-<(3,3',4'-trichlorobiphenyl-4-yl)oxy>hexanoic acid
  参考文献：
  名称：

  Derivation and Properties of Recombinant Fab Antibodies to Coplanar Polychlorinated Biphenyls

  摘要：

  Recombinant Fab antibodies (rFabs) specific for coplanar polychlorinated biphenyls (PCBs) were derived from a hybridoma cell line (Chiu et al. Anal. Chem. 1995, 67, 3829-3839). Immunoglobulin V-H-C-H1 and V-L-C-L sequences from S2B1 messenger RNA were amplified by PCR and cloned into the M13 phagemid vector pComb3H. Phage displaying rFab were enriched by panning on a PCB hapten conjugate and expressed as soluble rFabs in Escherichia coli XL-1 Blue. Two rFab clones competitively bound PCBs 77 and 126 with half-maximal inhibition (I-50) of 10-13 ppb in indirect and direct enzyme immunoassays (EIAs), with selectivity nearly identical to that of whole S2B1 IgG and its Fab fragments prepared by papa-in digestion. These results, and comparison of N-terminal amino acid sequences of MAb S2B1 and the rFab, indicated that rFab S2B1 is a functional copy of the MAb. The rFab S2B1 sequences have 75-89% sequence identity with antibodies that bind nitrophenyl haptens and are being used to construct a three-dimensional computational model of the PCB binding site.

  DOI：

  10.1021/jf991208a

文献信息

• Instruments for detecting low-molecular weight substance
  申请人：Mizukami Haruki

  公开号：US20050148097A1

  公开（公告）日：2005-07-07

  To provide the following instruments 1 and 2 as a low-molecular-weight substance detection instrument employing immunochromatography capable of detecting conveniently and sensitively detecting a low-molecular weight substance such as an environmental pollutant (e.g., a dioxin), as a target substance contained in a test sample: 1. an instrument, which comprises 1) a test sample application section with which a test sample is brought into contact; 2) a label product reaction section containing a label product containing, as a portion thereof, an antibody capable of binding to a target substance contained in the test sample, the label product being not bound to the reaction section; 3) an unbound label product capturing section containing an element capable of capturing the label product which is not bound to the target substance, the element being bound to the capturing section; and 4) a detection section containing a detection element which, when coming into contact with the target substance bound to the label product, causes a visually observable change, and 2. an instrument wherein a test sample is reacted with a labeled antibody containing, as a portion thereof, an antibody capable of binding to a target substance contained in the test sample, and the resultant reaction product is employed for detecting the target substance contained in the test sample.

  提供以下仪器1和2作为低分子量物质检测仪器，采用免疫层析技术，能够方便敏感地检测低分子量物质，例如环境污染物（例如二恶英），作为测试样品中包含的目标物质：1. 仪器，包括1）测试样品应用部分，用于将测试样品接触；2）标签产物反应部分，包含一种标签产物，其中包含一种能够结合到测试样品中的目标物质的抗体，标签产物未结合到反应部分；3）未结合标签产物捕获部分，包含一种能够捕获未结合到目标物质的标签产物的元素，该元素与捕获部分结合；以及4）检测部分，包含一种检测元素，当与结合到标签产物的目标物质接触时，会引起可视的变化；2. 仪器，其中测试样品与标记抗体反应，其中一部分包含能够结合到测试样品中的目标物质的抗体，产生的反应产物用于检测测试样品中包含的目标物质。
• INSTRUMENTS FOR DETECTING LOW-MOLECULAR WEIGHT SUBSTANCE
  申请人：Enbiotec Laboratories Co., Ltd.

  公开号：EP1489420A1

  公开（公告）日：2004-12-22

  To provide the following instruments 1 and 2 as a low-molecular-weight substance detection instrument employing immunochromatography capable of detecting conveniently and sensitively detecting a low-molecular weight substance such as an environmental pollutant (e.g., a dioxin), as a target substance contained in a test sample: 1. an instrument, which comprises 1) a test sample application section with which a test sample is brought into contact; 2) a label product reaction section containing a label product containing, as a portion thereof, an antibody capable of binding to a target substance contained in the test sample, the label product being not bound to the reaction section; 3) an unbound label product capturing section containing an element capable of capturing the label product which is not bound to the target substance, the element being bound to the capturing section; and 4) a detection section containing a detection element which, when coming into contact with the target substance bound to the label product, causes a visually observable change, and 2. an instrument wherein a test sample is reacted with a labeled antibody containing, as a portion thereof, an antibody capable of binding to a target substance contained in the test sample, and the resultant reaction product is employed for detecting the target substance contained in the test sample.

  提供以下仪器 1 和 2，作为一种采用免疫层析技术的低分子量物质检测仪器，能够方便、灵敏地检测作为检测样品中目标物质的低分子量物质，如环境污染物（如二恶英）： 1.仪器，包括：1）测试样品应用部分，测试样品与之接触；2）标签产品反应部分，包含标签产品，作为其一部分，该标签产品含有能够与测试样品中所含目标物质结合的抗体，标签产品未与反应部分结合；3) 非结合标签产品捕获部分，包含能够捕获未与目标物质结合的标签产品的元件，该元件与捕获部分结合；以及 4) 检测部分，包含检测元件，该元件与结合在标签产品上的目标物质接触时，会引起视觉上可观察到的变化，以及 2. 2. 一种仪器，其中测试样品与标记抗体反应，标记抗体的一部分能够与测试样品中的目标物质结合，反应产物用于检测测试样品中的目标物质。