PROCEDE D'OBTENTION D'UN SERUM HUMAINE TEMOIN NEGATIF,OU POSITIF,UTILISE POUR LE DIAGNOSTIC DU SYPHILIS
Prepn. of human respectively negative or positive human control serum used in the diagnosis of syphilis. Human blood is coagulated, centrifuged for 3O minutes, 0.02% timerosol and 1.5% of glycine are added. The prepn. is filtered through sterilising asbestos, placed in vials, lyophilised by freezing...
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Zusammenfassung: | Prepn. of human respectively negative or positive human control serum used in the diagnosis of syphilis. Human blood is coagulated, centrifuged for 3O minutes, 0.02% timerosol and 1.5% of glycine are added. The prepn. is filtered through sterilising asbestos, placed in vials, lyophilised by freezing at -58 deg. C and dried for 48 hours at a temp. not exceeding 30 deg. C. Vials are closed in an argon atmosphere. |
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