FIELD: medicine, pharmaceutics.
SUBSTANCE: invention relates to field of medicine biotechnology. Claimed is composition of preserving additive to control materials, applied in serodiagnostics of syphilitic infection. To samples of blood serum, obtained from patients with syphilis or healthy persons, immediately after their obtaining sequentially added are reagents of alpha1-antitripsin, trehalose and ProCLine-300.
EFFECT: application of elaborated composition of preserving additive makes it possible to provide preservation of specific activity of control material in native condition, at the level of 90-93% from initial level with their 13 month storage in conditions of temperature +4-8°C.
2 ex, 2 tbl
| Title | Year | Author | Number |
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