Process for the preparation of blood samples and blood collection tube production method, the blood collection tube

摘要

Providing a blood collection tube for blood glucose measurement that can be excellent drug solubility in the blood, the drug is readily soluble even in a small tumble mixing times, it is reliably expressed glycolytic inhibitory effect and blood anticoagulant potential. Is 3.0 to 6.0 the pH on the inner wall of the bottomed tube which is a component of a blood collection tube, and it has to contain an acid in the range of 3.7 ± 1.0 is the acid dissociation constant pKa depositing a first chemical solution, a first agent followed by drying, and depositing a second chemical solution containing ethylenediamine tetraacetate, and a second agent which is dried, chemical liquid at least the first and second including fluoride salts 0.2~3.0mg in terms of equivalent per 1mL of blood NaF to be collected, blood collection tube, and a manufacturing method thereof, and a chemical liquid of the first one, wherein at least I comprises the steps of preparing a second chemical solution, a step of spray coating on the inner wall of the bottomed tube chemical solution first and second, and drying the chemical solution first and second is the coating The manufacturing method of blood collection tube.