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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    International journal of legal medicine 101 (1988), S. 37-40 
    ISSN: 1437-1596
    Keywords: Haptoglobin typing, polyacrylamide gel isoelectric focusing ; Blood groups, HP-phenotyping ; Haptoglobin-Typisierung, Isoelektrofokussierung in Polyacrylamidgel ; Blutgruppen, HP-Typisierung
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Description / Table of Contents: Zusammenfassung Es wird eine einfache Methode zur Typisierung von Haptoglobin (HP) mittels Isoelektrofokussierung beschrieben. Das Serum wird mit Clostridium perfringens Neuraminidase (CPN), sodann mit Dithiothreitol (DTT) vorbehandelt und anschließend der Polyacrylamidgel-Isoelektrofokussierung (PAGIF) unterworfen. Die Banden wurden durch Immunoblotting sichtbar gemacht. Die Methode erwies sich als erfolgreich bei der HP-Darstellung von selbst 2 Monate alten Blutspuren. Durch eine leichte Modifizierung ist es möglich, neben HP auch die Komplement-Komponente C81 und Faktor I (IF) darzustellen. Immunoblotting ergab außerdem eine dauerhafte Darstellung der HP-Banden. PAGIF ist daher als forensische Routinemethode zur HP-Typisierung geeignet.
    Notes: Summary A simple isoelectric focusing method for haptoglobin (HP) typing is described. Serum was pretreated first with C. perfringens neuraminidase (CPN) and then with dithiothreitol (DTT). The treated serum was subjected to polyacrylamide gel isoelectric focusing (PAGIF), and the band patterns were detected by immunoblotting. The method could be successfully applied to HP typing of bloodstains as old as 2 months. A slight modification of it enabled HP, complement component C81, and factor I (IF) to be typed simultaneously. The immunoblotting facilitated preservation of HP patterns. Thus, the PAGIF method for HP typing is suitable for routine use in the forensic laboratory.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 248 (1991), S. 129-138 
    ISSN: 1432-0711
    Keywords: Ultrasound ; Caesarean section scar ; Conventional method ; New method ; Lower uterine segment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Two hundred and sixteen transverse caesarean section scars were examined sonographically near term by a conventional method (175 scars) and a new method (41 scars). The new method consisted of obtaining a transabdominal longitudinal scan by the conventional method and also by a 3M conductor, a transabdominal frontal scan to give a surface view of the scar, and transperineal and transvaginal longitudinal scans. The new method was used from 16 weeks of gestation onwards. Of 41 scars scanned by the new method, 31 showed good healing, being more than 2 mm in thickness throughout; 10 scars showed poor healing with a thickness of less than 2 mm and loss of continuity. Of 31 patients with good healing, 8 delivered vaginally and the remaining 23 patients had repeat caesarean sections for other obstetric indications. All patients with ultrasound evidence of poor healing had repeat caesarean sections. At operation the thickness of the lower uterine segment was measured with ophthalmic calipers. There were 4 false negative results (4/83: 4.8%) and 1 false positive result (1/43: 2.3%) with conventional ultrasound and no false positives or false negatives with the new method.
    Type of Medium: Electronic Resource
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