The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 29, 2024
Filed:
May. 16, 2023
Phase Scientific International, Ltd., Hong Kong, CN;
Yin To Chiu, Hong Kong, CN;
PHASE SCIENTIFIC INTERNATIONAL, LTD., Hong Kong, CN;
Abstract
The present invention relates to methods of using aqueous two-phase system (ATPS) for the isolation, concentration and/or purification of short nucleic acid fragment having about or less than 250 base pairs (bp). In one embodiment, the present invention provides a composition and kit for the purification of short nucleic acid fragments having about or less than 250 base pairs from nucleic acid-containing biological materials. In another embodiment, the present invention provides uses of certain salts and/or polymers in a two-phase system for the purification of short nucleic acid fragments having about or less than 250 base pairs from nucleic acid containing biological materials.
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