US Patent Issued to ARKRAY on Jan. 27 for "Sample analysis method, capillary electrophoresis solution, and sample analysis kit" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,461, issued on Jan. 27, was assigned to ARKRAY Inc. (Kyoto, Japan).

"Sample analysis method, capillary electrophoresis solution, and sample analysis kit" was invented by Naotsugu Onuma (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a sample analysis method comprising: separating hemoglobin in a sample from the sample comprising the hemoglobin, in an alkaline solution by capillary electrophoresis, wherein the alkaline solution comprises a cationic polymer having a secondary amino group and a quaternary ammonium base."

The patent was filed on Sept. 11, 2023, under Application No. 18/464,771.

*For further information, inclu...