Method for producing reagent and reagent produced by said production method

The invention provides a method for manufacturing a reagent and a reagent manufactured by the manufacturing method. A method for producing a reagent according to the present invention comprises a step in which a photosensitizer and a porphyrin-based regulator are mixed in advance. The production method according to the present invention further comprises a step for freeze-drying a mixture of the photosensitizer and the porphyrin-based regulator. According to the manufacturing method of the reagent, manual operation errors can be prevented, the reagent can be used under the condition that the adding sequence or proportion of the photosensitizer and the porphyrin conditioning agent is not concerned and the pH value of the solution is not concerned, and the reagent is long in storage life, high in stability and low in cost. And high accuracy and precision can be obtained when the fluorescent probe is used for fluorescence spectrophotometry and the like. 本发明提供一种试剂的制造方法及利用该制造方法制造的试剂。本发明的试剂的制造方法包含将光增感剂和卟啉类调节剂预先混合的工