Fluorescent cyanine labels containing a sulfamido linker arm
    11.
    发明授权
    Fluorescent cyanine labels containing a sulfamido linker arm 有权
    含有氨基磺酰氨基连接臂的荧光花青标签

    公开(公告)号:US06448008B1

    公开(公告)日:2002-09-10

    申请号:US09609035

    申请日:2000-06-30

    IPC分类号: C12Q168

    摘要: A fluorescent cyanine dye of the following general formula is disclosed: wherein: X1 and X2 are independently selected from the group consisting of —O—, —S—, —C(CH3)2 or —C═CH2; Y1 and Y2 are nonmetal atoms required to form a benzo-condensed or naphtho-condensed ring; Q is a conjugated moiety that increases the fluorescent quantum yield and the stability of the compound; R1 and R2 are independently selected from the group consisting of H, C1-C4, alkyl, alkylensulfonic group or alkylensulfonate group wherein the alkylene group has from 1 to 4 carbon atoms; R3, R4 and R5 are independently selected from the group consisting of H, a sulfonic group, a sulfonate group, alkylensulfonic, alkylensulfonate and —SO2NH(CH2)m—W—(CH2)nZ, wherein alkylene has 1 to 4 carbon atoms, with the proviso that at least one of R1 to R5 contains a sulfonic or sulfonate group; W is absent or is a group selected from —SO2NH, —O—, —COO—, or —CONH—; n=0-12 and m=0-12 with the provisos that m+n≦12 and at least one of m and n≠0; and Z is, or contains a N, O or S nucleophile functionality or is, or contains a functionality capable of reacting with N, O or S nucleophiles. Nucleophile functionalities include —NH2, —OH, and —SH groups; groups capable of reacting with such functionalities include —COCl, —COOCOR, —CONHNH2, N-hydroxysuccinimido esters, —NCS, —CHO, —COCH2I, phosphoramidite and maleimido.

    摘要翻译: 公开了以下通式的荧光花青染料:其中:X 1和X 2独立地选自-O - , - S - , - C(CH 3)2或-C = CH 2; Y 1和Y 2是非金属 需要形成苯并稠合或萘并稠环的原子; Q是增加荧光量子产率和化合物稳定性的共轭部分; R1和R2独立地选自H,C1-C4,烷基,亚烷基磺基或亚烷基磺酸酯基,其中亚烷基具有1〜 4个碳原子; R 3,R 4和R 5独立地选自H,磺酸基,磺酸基,亚烷基磺酸,亚烷基磺酸酯和-SO 2 NH(CH 2)m W-(CH 2)n Z,其中亚烷基具有1至4个碳原子, 条件是R 1至R 5中的至少一个含有磺酸基或磺酸酯基; W不存在或是选自-SO 2 NH,-O - , - COO-或-CONH-的基团; n = 0-12且m = 0-12,条件是m + n <= 12,m和n <0中的至少一个; 且Z为或含有N,O或S亲核试剂官能团,或为或含有能够与N,O或S亲核试剂反应的官能团。 亲核体官能团包括-NH 2,-OH和-SH基团; 能够与这些官能团反应的基团包括-COCl,-COOCOR,-CONHNH 2,N-羟基琥珀酰亚胺酯,-NCS,-CHO,-COCH2I,亚磷酰胺和马来酰亚胺。

    Sulfo benz[E]indocyanine flourescent dyes
    12.
    发明授权
    Sulfo benz[E]indocyanine flourescent dyes 失效
    磺化苯并[E]靛蓝荧光染料

    公开(公告)号:US6136612A

    公开(公告)日:2000-10-24

    申请号:US43767

    申请日:1998-06-18

    摘要: The present invention is directed to fluorescent dyes and its valence tautomers of the formula wherein Q represents a conjugated moiety that increases the fluorescent quantum yield of the compound; R.sub.1 is a functionalized group of the formula--(CH.sub.2).sub.j Y, wherein Y is selected from the group consisting of SO.sub.3 H, COOH, NH.sub.2, CHO, NCS, epoxy, phthalimido, and COOZ, wherein Z represents a leaving group; R.sub.2 is a functionalized group of the formula --(CH.sub.2).sub.k Y', wherein Y' is selected from the group consisting of SO.sub.3 H, COOH, NH.sub.2, CHO, NCS, epoxy, phthalimido, and COOZ, wherein Z represents a leaving group; M.sup.+ is a counterion selected from the group consisting of ammonium, alkali metal cations, and alkaline earth metal cations; n=1 to 4; m=1 to 4; j=2 to 10; and k=2 to 10.

    摘要翻译: PCT No.PCT / EP96 / 04377 371日期:1998年5月11日 102(e)日期1998年5月11日PCT提交1996年10月8日PCT公布。 公开号WO97 / 13810PC。 日期1997年04月17日本发明涉及下式的荧光染料及其价态互变异构体:其中Q表示增加化合物的荧光量子产率的共轭部分; R 1是式 - (CH 2)j Y的官能化基团,其中Y选自SO 3 H,COOH,NH 2,CHO,NCS,环氧,邻苯二甲酰亚氨基和COOZ,其中Z表示离去基团; R2是式 - (CH2)kY'的官能化基团,其中Y'选自SO 3 H,COOH,NH 2,CHO,NCS,环氧,邻苯二甲酰亚氨基和COOZ,其中Z表示离去基团; M +是选自铵,碱金属阳离子和碱土金属阳离子的抗衡离子; n = 1〜4; m = 1〜4; j = 2〜10; k = 2〜10。

    Method for reducing foam in a blood substance and antifoaming agents
    13.
    发明授权
    Method for reducing foam in a blood substance and antifoaming agents 失效
    减少血液中泡沫的方法和消泡剂

    公开(公告)号:US5897548A

    公开(公告)日:1999-04-27

    申请号:US744497

    申请日:1996-11-07

    IPC分类号: A61M1/36 B01D19/04 A61M1/34

    CPC分类号: B01D19/0404

    摘要: A method for reducing foam in a blood substance comprising contacting at least a portion of the blood substance with a contact-generating substrate which comprises an antifoaming agent, wherein the antifoaming agent comprises a triglyceride of one or more saturated or unsaturated C.sub.14 -C.sub.24 fatty acids or a mixture of triglycerides having one or more saturated or unsaturated C.sub.14 -C.sub.24 fatty acids, wherein the triglyceride or mixture of triglycerides has a hydrophilic-lipophilic balance of from 5 to 10.

    摘要翻译: 一种用于减少血液中泡沫的方法,包括将至少一部分血液物质与包含消泡剂的接触产生底物接触,其中消泡剂包含一种或多种饱和或不饱和C 14 -C 24脂肪酸的甘油三酯 或具有一种或多种饱和或不饱和C 14 -C 24脂肪酸的甘油三酯的混合物,其中甘油三酸酯或甘油三酯的混合物具有5至10的亲水亲油平衡。

    Method for increasing light emission from a chemiluminescent reaction
    14.
    发明授权
    Method for increasing light emission from a chemiluminescent reaction 有权
    增加化学发光反应发光的方法

    公开(公告)号:US07803573B2

    公开(公告)日:2010-09-28

    申请号:US12071333

    申请日:2008-02-20

    IPC分类号: C12Q1/28

    摘要: Method for increasing the emission of light from a chemiluminescent reaction including luminol, a peroxidase enzyme, an oxidant and a mediator of electrons through the use of a hypernucleophilic acylation catalyst belonging to the class of 4-aminopyridines. It is also described the use in diagnostic assays of chemiluminescent substrates containing said catalysts.

    摘要翻译: 通过使用属于4-氨基吡啶类的超亲核酰化催化剂来增加包括鲁米诺,过氧化物酶,氧化剂和电子介体的化学发光反应的光的发射的方法。 还描述了在含有所述催化剂的化学发光底物的诊断测定中的用途。

    Process and method for the preparation of asymmetric monofunctionalized indocyanine labelling reagents and obtained compounds
    15.
    发明授权
    Process and method for the preparation of asymmetric monofunctionalized indocyanine labelling reagents and obtained compounds 有权
    制备不对称单官能化靛蓝标记试剂和所得化合物的方法和方法

    公开(公告)号:US06740755B2

    公开(公告)日:2004-05-25

    申请号:US09995350

    申请日:2001-11-27

    IPC分类号: C07D23924

    CPC分类号: C09B23/06 C09B23/083

    摘要: A process for preparing an asymmetrical indocyanine dye comprising the steps of: a) reacting a first quaternised indolenine or substituted indolenine with a compound of the formula (II) or hydrochloride thereof, wherein n is 0 or 1 Ph is phenyl or substituted phenyl X is hydrogen, halogen or alkyl, preferably chlorine, in a solvent selected from the group consisting of acetic acid, acetic anhydride and mixtures thereof in the presence of acetyl chloride, to obtain an intermediate hemicyanine, and b) further reacting said intermediate hemicyanine with a second quaternised indolenine or substituted indolenine different from said first indolenine.

    摘要翻译: 一种制备不对称吲哚菁染料的方法,包括以下步骤:a)使第一季铵化的吲哚宁或取代的吲哚宁与式(II)化合物或其盐酸盐反应,其中n为0或1 Ph为苯基或取代的苯基X为 氢,卤素或烷基,优选氯,在乙酰氯存在下,在选自乙酸,乙酸酐及其混合物的溶剂中,得到中间体半花青碱,和b)进一步使所述中间体半花青与第二季铵化反应 吲哚宁或取代的吲哚宁不同于所述第一种吲哚宁。

    Kit for performing an assay
    18.
    发明授权
    Kit for performing an assay 有权
    用于进行测定的试剂盒

    公开(公告)号:US08129136B2

    公开(公告)日:2012-03-06

    申请号:US12805827

    申请日:2010-08-20

    IPC分类号: C12Q1/28

    摘要: The present invention relates to a kit for performing an assay. The kit comprises luminol, an oxidant, an electron mediator and a hypernucleophilic acylation catalyst.

    摘要翻译: 本发明涉及用于进行测定的试剂盒。 试剂盒包括鲁米诺,氧化剂,电子介体和超亲核酰化催化剂。

    Method for increasing light emission from a chemiluminescent reaction
    20.
    发明申请
    Method for increasing light emission from a chemiluminescent reaction 有权
    增加化学发光反应发光的方法

    公开(公告)号:US20110053200A1

    公开(公告)日:2011-03-03

    申请号:US12805827

    申请日:2010-08-20

    IPC分类号: C12Q1/28

    摘要: Method for increasing the emission of light from a chemiluminescent reaction including luminol, a peroxidase enzyme, an oxidant and a mediator of electrons through the use of a hypernucleophilic acylation catalyst belonging to the class of 4-aminopyridines. It is also described the use in diagnostic assays of chemiluminescent substrates containing said catalysts.

    摘要翻译: 通过使用属于4-氨基吡啶类的超亲核酰化催化剂来增加包括鲁米诺,过氧化物酶,氧化剂和电子介体的化学发光反应的光的发射的方法。 还描述了在含有所述催化剂的化学发光底物的诊断测定中的用途。