Capillary array and electrophoresis apparatus, and methods
View Patent ↗A capillary array capable of being easily mounted on an electrophoresis apparatus without damaging the capillaries. The capillary array can include a plurality of capillaries that can be fixed via hollow electrodes on a load header in a matrix arrangement. The load header can be disposed on the electrophoresis apparatus. The capillary array can include a capillary frame onto which a capillary head and a detection portion can be detachably mounted. The structure allows the load header, the capillary head, the detection unit and other portions of the capillary array to be handled as a unit, thereby making it easier to mount the capillary array on the electrophoresis apparatus.
1. A capillary array comprising:
a plurality of capillaries having a first end and a second end, the plurality of capillaries being filled with a polymer capable of separating samples;
a capillary head arranged to retain one end of the plurality of capillaries, and capable of being connected to an electrophoresis apparatus;
a load header arranged to retain the other end of the capillaries at a predetermined position, and capable of being mounted on the electrophoresis apparatus;
a detection unit arranged to support the plurality of capillaries in parallel, and capable of acquiring information from the samples in the capillaries; and
a flexible frame capable of supporting the load header, the capillary head, and the detection unit, of which at least one is detachably supported.
2. A capillary array comprising:
a plurality of capillaries each including a first end and a second end, each of the plurality of capillaries being capable of being filled with a separation medium capable of separating samples;
a capillary head arranged to retain one end of the plurality of capillaries, and capable of being connected to an electrophoresis apparatus;
a load header arranged to retain the other end of the capillaries at a predetermined position, and capable of being mounted on the electrophoresis apparatus;
a detection cell arranged to support the plurality of capillaries in parallel and being capable of enabling acquisition of information from samples in the capillaries; and
a flexible frame capable of supporting the load header, the capillary head, and the detection cell, of which at least one is detachably supported.
3. A capillary array comprising:
a plurality of capillaries each including a first end and a second end;
a first member arranged to retain one end of the plurality of capillaries, and capable of being connected to an electrophoresis apparatus;
a second member arranged to retain the other end of the capillaries at a predetermined position, and capable of being mounted on the electrophoresis apparatus;
a third member arranged to retain a portion of the capillaries and being capable of enabling acquisition of information from samples in the capillaries; and
a flexible frame capable of supporting the first member, the second member, and the third member.
4. The capillary array according to claim 3 , wherein the first member is a capillary head, the second member is a load header, and the third member is a detection cell.
5. A capillary array comprising:
a plurality of capillaries each including a first end and a second end;
a first member arranged to retain one end of the plurality of capillaries, and capable of being connected to an electrophoresis apparatus;
a second member arranged to retain a portion of the capillaries and being capable of enabling acquisition of information from samples in the capillaries; and
a flexible frame capable of supporting the first member and the second member.
6. The capillary array according to claim 5 , wherein the first member is a capillary head and the second member is a detection cell.
7. A capillary array comprising:
a plurality of capillaries each including a first end and a second end;
a first member arranged to retain one end of the capillaries at a predetermined position, and capable of being mounted on the electrophoresis apparatus;
a second member arranged to retain a portion of the capillaries and being capable of enabling acquisition of information from samples in the capillaries; and
a flexible frame capable of supporting the first member and the second member.
8. The capillary array according to claim 7 , wherein the first member is a load header and the second member is a detection cell.
9. A capillary array comprising:
a plurality of capillaries each including a first end and a second end;
a first member arranged to retain one end of the plurality of capillaries, and capable of being connected to an electrophoresis apparatus;
a second member arranged to retain the other end of the capillaries at a predetermined position, and capable of being mounted on the electrophoresis apparatus; and
a flexible frame capable of supporting the first member and the second member.
10. The capillary array according to claim 9 , wherein the first member is a capillary head and the second member is a load header.