REAGENT TUBE
First Claim
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1. A reagent tube, comprising:
- a tube body having a top, a bottom, and an interior surface, wherein the top, bottom, and interior surface of the tube body define a volume configured to hold a liquid; and
a pattern of convex ridges extending radially and centered at the bottom of the interior surface of the tube, wherein the convex ridges extend vertically from the bottom interior surface of the tube body, wherein the pattern of ridges and the ridges are configured to enable pipetting of substantially all of the liquid held in the reagent tube.
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Abstract
A reagent tube configured with a stellated shaped pattern, on its bottom interior surface, configured to facilitate complete or near-complete withdrawal of fluid from the tube, via a pipette tip. The reagent tube may be used for transporting reagents and for carrying out processing operations on biological samples with the reagents, such as preparing polynucleotides extracted from the sample for amplification.
169 Citations
23 Claims
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1. A reagent tube, comprising:
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a tube body having a top, a bottom, and an interior surface, wherein the top, bottom, and interior surface of the tube body define a volume configured to hold a liquid; and a pattern of convex ridges extending radially and centered at the bottom of the interior surface of the tube, wherein the convex ridges extend vertically from the bottom interior surface of the tube body, wherein the pattern of ridges and the ridges are configured to enable pipetting of substantially all of the liquid held in the reagent tube. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification