Diagnostic agent for detecting bilirubin
    1.
    发明授权
    Diagnostic agent for detecting bilirubin 失效
    用于检测胆红素的诊断剂

    公开(公告)号:US3880588A

    公开(公告)日:1975-04-29

    申请号:US38224173

    申请日:1973-07-24

    IPC分类号: G01N33/72 G01N31/22 G01N33/16

    摘要: WHEREIN X is a stabilizing anion; R1 and R2, which may be the same or different, are halogen or lower alkyl or alkoxy and R3 and R4, which may be the same or different, are hydrogen, halogen, nitro, or lower alkyl or alkoxy; THE AROMATIC RING IN FORMULA (I) containing either (a) 1 to 3 halogen atoms or (b) one nitro group, but not both together; and an amount of an acid sufficient for a coupling reaction between bilirubin and said diazonium salt.

    Bilirubin, particularly as contained in body fluids, is determined with test strips comprising an absorbent

    摘要翻译: 特别是包含在体液中的胆红素由包含吸收剂的测试条确定,其中X是稳定的阴离子; R 1和R 2可以相同或不同,为卤素或低级烷基或烷氧基,R 3和R 4可以相同或不同,为氢,卤素,硝基或低级烷基或烷氧基; 式(I)中的芳族环(I)含有(a)1至3个卤素原子或(b)一个硝基,但不包括在一起; 以及一定量的足以用于胆红素与所述重氮盐之间的偶联反应的酸。

    Diagnostic agents for the detection of urobilinogen materials in body fluids
    4.
    发明授权
    Diagnostic agents for the detection of urobilinogen materials in body fluids 失效
    用于检测身体液体中的尿素物质的诊断试剂

    公开(公告)号:US3630680A

    公开(公告)日:1971-12-28

    申请号:US3630680D

    申请日:1968-10-18

    CPC分类号: G01N33/72 Y10T436/146666

    摘要: Diagnostic agents for use in the detection of urobilinogen materials in body fluids such as urine, the agents comprising at least one strong acid and at least one compound which reacts with urobilinogen materials present in the body fluids to provide analytically measurable dyestuffs wherein said compound has the formula:

    IN WHICH R1 and R2 which may be the same or different, each represent halogen, cyano, nitroso, carbalkoxy, carbamido, hydroxy, acyloxy, alkoxy, straight-chained and cyclic, saturated and unsaturated secondary and tertiary amino, or R1 and R2 together represent oxygen, sulfur, sulfonyl, alkylthionium, imino, alkylimino, substituted or unsubstituted arylimino or open-chained, alicyclic or heterocyclic dialkylimino, R2 can also represent the residue of secondary straight or branched, openchained or mono- or polycyclic alkyl or aralkyl and wherein one of R1 and R2 can also represent hydrogen, R3 is hydrogen or alkyl, and n and m which may be the same or different each have a value of 0, 1, 2 or 3.

    Diagnostic device and method for the diagnosis of mucoviscidosis (cystic fibrosis)
    5.
    发明授权
    Diagnostic device and method for the diagnosis of mucoviscidosis (cystic fibrosis) 失效
    诊断器官和诊断粘液性纤维化的方法(囊性纤维化)

    公开(公告)号:US3902847A

    公开(公告)日:1975-09-02

    申请号:US34958373

    申请日:1973-04-09

    CPC分类号: G01N33/526 G01N33/6839

    摘要: Mucoviscidosis (cystic fibrosis) is detected in its early stages, particularly in the large-scale screening in newborn infants, by means of measuring the pathologically elevated protein content in the meconium, using a diagnostic agent comprising a protein test strip sealed to a longer plastic strip, applying meconium to the (flush) bottom portion of the combined strip, immersing the smeared portion of the strip in water, permitting water to wet the strip by ascending chromatography, and reading a color change in the strip as an indication of elevated protein content in the meconium.

    摘要翻译: 通过使用包含密封到较长塑料的蛋白质测试条的诊断试剂,通过测量胎粪中的病理学升高的蛋白质含量,在其早期阶段检测到粘液性软骨病(囊性纤维化),特别是在新生儿的大规模筛查中 将胎粪施加到组合条的(冲洗)底部,将条带的涂抹部分浸入水中,允许水通过上升色谱法润湿条带,并读取条带中的颜色变化作为升高的蛋白质的指示 胎粪中的含量