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6,8-二羟基芘-1,3-二磺酸二钠盐

中文名称
6,8-二羟基芘-1,3-二磺酸二钠盐
中文别名
6,8-二羟基芘-1,3-二磺酸二钠盐(DHPDS)
英文名称
Disodium;6,8-disulfopyrene-1,3-diolate
英文别名
disodium;6,8-disulfopyrene-1,3-diolate
6,8-二羟基芘-1,3-二磺酸二钠盐化学式
CAS
——
化学式
C16H8Na2O8S2
mdl
——
分子量
438.3
InChiKey
JISMNCQKTAIERN-UHFFFAOYSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -4.19
  • 重原子数:
    28
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    172
  • 氢给体数:
    2
  • 氢受体数:
    8

反应信息

  • 作为反应物:
    描述:
    6,8-二羟基芘-1,3-二磺酸二钠盐双十二烷基乙醚十八醚 生成 8-癸氧基芘-1,3,6-三磺酸三钠盐
    参考文献:
    名称:
    Pyrenexulfonic acids useful in fluorescent lipid probes
    摘要:
    式为##STR1##的化合物,其中X为长链烷氧基,长链烷基氨基或长链二烷基氨基,M为碱金属,吡啶铵或铵,Y为羟基或长链烷氧基。这些化合物在脂质和脂质-水相互作用以及阳离子生物分子如尼古丁腺嘌呤二核苷酸的光度和荧光研究中特别有用。
    公开号:
    US04844841A1
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文献信息

  • FLUORESCENT DYE FOR PH SENSOR
    申请人:Riechers Daniel
    公开号:US20140080222A1
    公开(公告)日:2014-03-20
    The present invention relates to a new type of fluorescent with the following formula (I), its preparation process, and also an optical pH sensor which comprises this fluorescent dye immobilized on an analyte-permeable carrier.
    本发明涉及一种具有以下式(I)的新型荧光剂,其制备过程,以及包括这种荧光染料固定在可渗透分析物载体上的光学pH传感器。
  • Fluorescent dye for pH sensor
    申请人:Riechers Daniel
    公开号:US09199928B2
    公开(公告)日:2015-12-01
    The present invention relates to a new type of fluorescent with the following formula (I), its preparation process, and also an optical pH sensor which comprises this fluorescent dye immobilized on an analyte-permeable carrier.
    本发明涉及一种新型荧光物质,其化学式为(I),以及其制备过程,还包括一种光学pH传感器,该传感器将该荧光染料固定在可渗透分析物的载体上。
  • RADIATION DOSIMETRY SOL OR GEL AND RADIATION DOSIMETER COMPRISING SAME AS MATERIAL FOR RADIATION DOSIMETRY
    申请人:Riken
    公开号:EP3686632A1
    公开(公告)日:2020-07-29
    There is provided a radiation dosimetry sol or gel, and a radiation dosimeter containing the sol or the gel as a material for radiation dosimetry. A radiation dosimetry sol or gel characterized by comprising a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; and a silicate salt (B). A radiation dosimetry sol or gel characterized by comprising a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; a silicate salt (B); a water-soluble organic polymer (C) having an organic acid salt structure or an organic acid anion structure; and a dispersant (D) for the silicate salt (B). A radiation dosimeter comprising, as a material for radiation dosimetry, the above-mentioned radiation dosimetry sol or gel.
    提供了一种辐射剂量测定溶胶或凝胶,以及一种含有该溶胶或凝胶作为辐射剂量测定材料的辐射剂量计。 一种辐射剂量测定溶胶或凝胶,其特征在于包含一种化合物 (A),该化合物具有由水的辐射分解产物改变的激发光诱导荧光特性;以及一种硅酸盐 (B)。 一种辐射剂量计溶胶或凝胶,其特征在于包含一种化合物(A),该化合物具有受水的辐射分解产物影响而改变的激发光诱导荧光特性;一种硅酸盐(B);一种具有有机酸盐结构或有机酸阴离子结构的水溶性有机聚合物(C);以及一种用于硅酸盐(B)的分散剂(D)。 一种辐射剂量计,包括作为辐射剂量测定材料的上述辐射剂量测定溶胶或凝胶。
  • METHODS FOR DETERMINING CELLS SUCH AS CIRCULATING CANCER OR FETAL CELLS
    申请人:Analiza, Inc.
    公开号:EP3702783A1
    公开(公告)日:2020-09-02
    Some embodiments of the present invention generally relate to devices and methods for determining and/or isolating cells. For example, one aspect is generally directed to methods and devices for detecting, identifying, counting, and/or potentially sorting cells of interest in blood or other biological sample. In some embodiments, blood samples (or other biological fluids) may be treated with signaling entities, such as pH-sensitive entities, that change color or otherwise produce a signal in suitable internal environments. For example, certain cells, such as cancer or fetal cells, may have differences in intracellular pH compared to other cells, which can be detected using pH-sensitive entities. In certain embodiments, the cells may be sorted based on such signaling entities; for example, illumination of cells in a suitable machine for sorting cells (e. g., using fluorescent light) may allow determination of the cells, which may also be recovered or isolated for further manipulation in some cases.
    本发明的一些实施方案一般涉及用于确定和/或分离细胞的装置和方法。例如,一个方面一般涉及用于检测、识别、计数和/或可能分选血液或其他生物样本中相关细胞的方法和装置。在某些实施方案中,血液样本(或其他生物液体)可以用信号实体(如 pH 敏感实体)处理,这些实体会变色或在合适的内部环境中产生信号。例如,某些细胞(如癌细胞或胎儿细胞)与其他细胞相比,细胞内 pH 值可能存在差异,可使用 pH 值敏感实体进行检测。在某些实施方案中,可根据此类信号实体对细胞进行分选;例如,在用于分选细胞的合适机器中对细胞进行照射(如使用荧光灯),可对细胞进行测定,在某些情况下,还可对细胞进行回收或分离,以便进一步操作。
  • Method to identify antigen-specific immune cells
    申请人:RareCyte, Inc.
    公开号:US10222373B2
    公开(公告)日:2019-03-05
    This disclosure is directed to methods for retrieving and using at least one lymphocyte. Additionally, cell receptor sequences identified with this strategy could be used for antibody development, TCR discovery, or appropriate therapeutics development or evaluation.
    本公开涉及检索和使用至少一种淋巴细胞的方法。此外,用这种方法鉴定的细胞受体序列可用于抗体开发、TCR 发现或适当疗法的开发或评估。
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