摘要:
A nucleic acid cassette includes a main body in which first and second channels are formed. A sample containing a target nucleic acid is input in a sample chamber of the second channel via an injection port. In the cassette, a detecting part is incorporated which includes a detection chamber communicated to the first and second channels and a nucleic detection unit. The first channel has a first reagent reservoir storing a first reagent stored and a second reagent reservoir storing a second reagent. The first and second reagents reservoirs are separated by a gaseous body in the channel. The sample and the first and second reagents are supplied to the detecting part due to an action of a pump part which is communicated to the first and second channels. Accordingly, it is possible to prevent a non-detection target nucleic monocle from being mixed and a nucleic acid sample from being leaked to the outside.
摘要:
A multi-nucleic-acid amplification reaction tool of an embodiment includes a support and a plurality of types of primer sets. The support is configured to be able to support a reaction field of a liquid phase. A plurality of types of primer sets are fixed in a releasable state, for each type, on mutually independent fixing regions of at least a surface of the support, which is in contact with the reaction field, when the liquid phase forms the reaction field. A plurality of types of primer sets are configured to amplify the respectively corresponding target sequences.
摘要:
The present invention includes a plurality of working electrodes (141) on which the same type of nucleic acid probes each having a nucleic acid complementary to a target nucleic acid are immobilized and which have different sensor areas and a normalization circuit which normalizes detection signals obtained by the working electrodes (141) with respect to the respective sensor areas.
摘要:
In a nucleic acid detecting cassette in which a heating treatment chamber and a liquid delivery channel are constituted of a stationary member and flexible members, the heating treatment chamber is held by convex heating sections from both sides, whereby the heat treatment chamber and the liquid delivery channel are spatially separated from each other. Thus, it is possible to automatically execute a consistent process including nucleic acid amplification and other required treatments of the object sample as well as detection of a target nucleic acid.
摘要:
The invention provides a nucleic acid probe-immobilized substrate comprising a substrate and a nucleic acid probe containing a nucleotide sequence complementary to a target sequence and immobilized via a spacer onto the substrate, wherein upon hybridization, with the nucleic acid probe, of a target nucleic acid partially containing the target sequence, the spacer satisfies the relationship: X ≧ Y wherein X is the length of the spacer and Y is the length of the target nucleic acid ranging from the end of the hybridized site at the side of the substrate to the end of the target nucleic acid at the side of the substrate.
摘要翻译:本发明提供了核酸探针固定化基底,其包括靶核酸的一个基板和一个核酸探针包含与靶序列互补,并且通过间隔件固定到所述基板,worin杂交时的核苷酸序列,与所述核酸样品 酸部分含有靶序列,间隔SATIS外资企业的关系: X> / = Y DF> worin X是间隔件的长度和Y为所述靶核酸从该杂交的端部的长度 站点的基板的与靶核酸的在所述基板的一侧的端部的一侧。
摘要:
A conductive detecting electrode (2), first blocking molecules (21) formed so as to cover a surface of the detecting electrode (2), the first blocking molecules decreasing adsorption of an intercalating agent to the surface of the detecting electrode (2), a target-complementary probe (23) immobilized to the detecting electrode (2) via a spacer member (22) comprising straight chain organic molecules, the target-complementary probe including a base sequence complementary to a target base sequence which is an object of detection, a conductive comparison electrode (3), and second blocking molecules (31) formed so as to cover a surface of the comparison electrode (3), the second blocking molecules decreasing adsorption of an intercalating agent to the surface of the comparison electrode (3), are provided.