公开(公告)号：US10976322B2

公开(公告)日：2021-04-13

申请号：US16165819

申请日：2018-10-19

Applicant: Avalon HepaPOC Limited

Inventor： Oliver Yoa-Pu Hu ,  Ping Yang ,  Cheng-Huei Hsiong

IPC: G01N33/66

Abstract: A galactose oral composition having galactose, an antioxidant and a buffer. The galactose oral composition contains 1%-80% by weight of galactose. The antioxidant is selected from Vitamin A, Vitamin C, Vitamin E, Ethylenediaminetetraacetic acid (EDTA), sodium bisulfite, flavonoids, polyphenols, Diethylenetriaminepentaacetic acid (DTPA), and NTA-Nitrilotriacetate acid (NTA). The buffer is selected from ascorbic acid buffer, citrate buffer, phosphate buffer, acetate buffer, carbonate buffer, and triethanolamine buffer. The galactose oral composition can be applied to detect individual galactose metabolic ability to assess liver function.

公开(公告)号：US20240344108A1

公开(公告)日：2024-10-17

申请号：US18756508

申请日：2024-06-27

Applicant: Avalon HepaPOC Limited

Inventor： OLIVER YOA-PU HU ,  SZ-HAU CHEN ,  PING YANG ,  HSIN-JU LIN ,  PO-YUAN TSENG ,  THOMAS Y.S. SHEN ,  JOHNSON YIU- NAM LAU ,  CHING-YUAN CHU

IPC: C12Q1/54 ,  B01L3/00 ,  C12Q1/00 ,  C12Q1/32

CPC classification number: C12Q1/54 ,  B01L3/5023 ,  C12Q1/005 ,  C12Q1/32 ,  B01L2300/0645 ,  B01L2300/069 ,  B01L2300/0825

Abstract: A galactose rapid quantitative detection system utilizing a test strip containing a concentration of galactose dehydrogenase as the enzyme and a concentration of trehalose as the stabilizer. The system includes a galactose solution composition including a galactose, a buffer and an antioxidant; a test strip, including an enzyme, and a stabilizer; and a meter. The meter includes a power supply unit for providing a signal; a connector for receiving the signal transmitting the signal to the test strip, the signal reacting with the electrochemical information, and the connector transmits the response signal to the meter; a calculation unit for calculating the response signal; an A/D convertor for receiving the response signal from the calculation unit, transforming the response signal into a digital reaction signal; a processor for processing the digital reaction signal; a display for displaying the digital reaction signal; and a digital terminal for receiving the digital reaction signal.