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	1.	Stabilization of the substrate reaction of horseradish peroxidase with o-phenylenediamine in the enzyme immunoassay. [electronic resource] by Porstmann, T Porstmann, B Wietschke, R von Baehr, R Egger, E Producer: 19850514 In: Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie vol. 23 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Coupling of different isoenzymes of horseradish peroxidase influences the sensitivity of enzyme immunoassay. [electronic resource] by Porstmann, T Porstmann, B Evers, U Wietschke, R Nugel, E Schmechta, H Producer: 19880512 In: Biomedica biochimica acta vol. 46 Availability: No items available. Save to lists Add to cart (remove)
	3.	Cu/Zn superoxide dismutase quantification from fetal erythrocytes--an efficient confirmatory test for Down's syndrome after maternal serum screening and sonographic investigations. [electronic resource] by Porstmann, T Wietschke, R Cobet, G Stamminger, G Bollmann, R Rogalski, V Pas, P Producer: 19911024 In: Prenatal diagnosis vol. 11 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Direct two-side binding enzyme immunoassay for human alpha-1-fetoprotein. Part 2: Investigation of criteria determining the quality of the assay parameters. [electronic resource] by Porstmann, T Porstmann, B Wietschke, R Schmechta, H Werner, S von Baehr, R Ziegenbein, R Producer: 19851004 In: Zeitschrift fur medizinische Laboratoriumsdiagnostik vol. 26 Availability: No items available. Save to lists Add to cart (remove)
	5.	Production and characterization of monoclonal antibodies against human Cu/Zn superoxide dismutase and the establishment of a super-rapid enzyme-linked immunosorbent assay (SURALISA). [electronic resource] by Porstmann, T Wietschke, R Grunow, R Jahn, S Porstmann, B Schmechta, H Pergande, M Von Baehr, R Producer: 19900504 In: Journal of immunological methods vol. 127 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Immunochemical quantification of Cu/Zn superoxide dismutase in prenatal diagnosis of Down's syndrome. [electronic resource] by Porstmann, T Wietschke, R Cobet, G Lorenz, K Grunow, R Jahn, S Bollmann, R Stamminger, G von Baehr, R Producer: 19901010 In: Human genetics vol. 85 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	A rapid and sensitive enzyme immunoassay for Cu/Zn superoxide dismutase with polyclonal and monoclonal antibodies. [electronic resource] by Porstmann, T Wietschke, R Schmechta, H Grunow, R Porstmann, B Bleiber, R Pergande, M Stachat, S von Baehr, R Producer: 19880505 In: Clinica chimica acta; international journal of clinical chemistry vol. 171 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)