ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,945, issued on April 14, was assigned to GUANGDONG GD KONGMING BIOTECH LLC (Guangdong, China).
"Human VGamma9VDelta2T cell proliferation culture method and culture medium" was invented by Zhinan Yin (Guangdong, China), Yangzhe Wu (Guangdong, China) and Yan Xu (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A human VGamma9VDelta2T cell proliferation method and a culture medium. The method comprises: first stimulating a human VGamma9VDelta2T cell with a culture medium containing interleukin-2 and phosphonic acid compounds, and then culturing the human VGamma9VDelta2T cell with a culture medium added with interleukin-15 and vitamin C ...