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    • 7. 发明授权
    • Monoclonal antibody to digoxin
    • 地高辛单克隆抗体
    • US4606855A
    • 1986-08-19
    • US516483
    • 1983-07-22
    • Alice DeutschHarvey BrandweinHerbert PlattDianne M. HunterAndrew DubitskySusan M. Durham
    • Alice DeutschHarvey BrandweinHerbert PlattDianne M. HunterAndrew DubitskySusan M. Durham
    • G01N33/543G01N33/74G01N33/94G01N33/53G01N33/531G01N33/577
    • G01N33/543G01N33/54366G01N33/743G01N33/9453Y10S435/948
    • A method of determining the concentration of an antigen in a sample solution comprising(a) coating an antigen-protein conjugate onto a solid matrix,(b) conjugating an enzyme to an antibody specific for said antigen,(c) to a known quantity of a solution containing the antibody-enzyme conjugate of (b) adding a specified quantity of a sample containing an unknown amount of the antigen whose content is to be determined,(d) contacting the coated solid matrix of (a) with the solution (c) and incubate so as to effect binding between the antibody and antigen, some of the antigen being that from the sample and some being that on the solid matrix,(e) removing the solid matrix from the solution and washing,(f) immersing the solid matrix in a solution containing a known amount of an enzyme-substrate which is acted upon by the enzyme so as to effect reaction between the enzyme and enzyme-substrate to produce a product, and then separating the solid matrix form the solution of enzyme-substrate, and(g) then measuring the solid matrix and/or the solution of enzyme-substrate with a pre-established standard to indicate the amount of antigen which was in the sample added in (c).
    • 一种确定样品溶液中抗原浓度的方法,包括(a)将抗原蛋白缀合物涂覆在固体基质上,(b)将酶与所述抗原特异性抗体结合,(c)与已知量的 含有抗体 - 酶结合物的溶液(b)加入规定量的含有未确定含量的抗原的样品,(d)使(a)的涂覆的固体基质与溶液(c)接触 )并孵育以实现抗体和抗原之间的结合,一些抗原来自样品,一些抗原是固体基质上的抗原,(e)从溶液中除去固体基质并洗涤,(f)将 在含有已知量的酶底物的溶液中的固体基质,其被酶作用,以便实现酶和酶底物之间的反应以产生产物,然后将固体基质分离成酶 - 基质 ,和(g)然后用预先建立的标准测量固体基质和/或酶底物溶液以指示在(c)中加入的样品中的抗原量。
    • 8. 发明授权
    • Methods of harvesting rare cells from blood products
    • 从血液制品中收获稀有细胞的方法
    • US06544751B1
    • 2003-04-08
    • US09402158
    • 1999-09-30
    • Harvey BrandweinSamuel Coker
    • Harvey BrandweinSamuel Coker
    • G01N3353
    • C12N5/0634
    • The present invention provides methods of harvesting rare cells from blood products and/or obtaining products of the rare cells. The method includes contacting a blood product containing rare cells with a porous medium, and selectively retaining rare cells of interest on the porous medium. The porous medium can be contacted with an elution fluid wherein a population of the rare cells is eluted from the porous medium. Rare cells selectively retained on the porous medium can be cultured on the porous medium, and products of the rare cells can be obtained.
    • 本发明提供从血液制品中收获稀有细胞和/或获得稀有细胞的产物的方法。 该方法包括使含有稀有细胞的血液制品与多孔介质接触,并在多孔介质上选择性地保留目标稀有细胞。 多孔介质可与洗脱流体接触,其中罕见细胞群从多孔介质中洗脱出来。 选择性地保留在多孔介质上的稀释细胞可以在多孔介质上培养,并且可以获得稀有细胞的产物。