JPS5980432U - Reagent solution preparation device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

Figure 1 is a plan view of an embodiment of the reagent solution preparation device of this invention, Figure 2 is a sectional view taken along line AA' in Figure 1, and Figure 3 shows how a solid reagent is introduced into the apparatus shown in Figure 1. Figure 4 is a cross-sectional view of the main part showing how different types of solid reagents are stored in the apparatus shown in Figure 1, and Figure 5 is a cross-sectional view of the main part showing the storage of different types of solid reagents in the apparatus shown in Figure 1. Figure 6 is the 5th
Figure 3 shows the introduction of the filter shown in Figure 3, and Figure 7 shows the filters carrying different types of solid reagents.
'Equivalent to Figure 4 showing where the Ruta is preserved, Figure 8
9 is a diagram illustrating the configuration of an example of an automatic DNA synthesis apparatus including the apparatus shown in FIG. 1, and FIG. 9 is a flowchart of the operation of the automatic DNA synthesis apparatus shown in FIG. 8. 29... Reagent solution preparation device, 30... Upper layer block, 31... Middle layer block, 32... Lower layer block,
36... Motor, 37... Rotating shaft, 38... Solid reagent introduction hole, 39... Solvent introduction hole, 4'2... Reagent solution discharge hole, 45° 45a ~ 45h-... Reagent Solution preparation chamber, 46.50° 50A, 50B...filter, 4
7... Filter discharge hole.

Claims (1)

[Scope of utility model registration request] The upper block comprises an upper block, a lower block, and a middle block airtightly interposed between the two blocks and rotatable relative to each of the blocks about a predetermined rotation axis. has a solid reagent introduction hole and a solvent introduction hole on a circumference centered on the rotation axis, a lower layer block has a reagent solution discharge hole on a circumference centered on the rotation axis, and a middle layer block has a solid reagent introduction hole and a solvent introduction hole on a circumference centered on the rotation axis. It has a plurality of preparation chambers that can communicate with both groove holes of the upper layer block on the upper surface and communicate with the discharge hole of the lower layer block on the lower surface, and the preparation chambers introduce the solid reagent from the solid test reagent introduction hole. A reagent solution in which a solid reagent can be stored in a solid state, and when used, a solvent can be introduced from the solvent introduction hole to dissolve the solid reagent, and the reagent solution can be supplied from the reagent solution discharge hole. Preparation equipment.