Patents by Inventor Xuanyi MENG

Xuanyi MENG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11624746
    Abstract: The present disclosure provides a test strip for milk immunofluorescence assay (IFA) and use thereof, and relates to the technical field of test strip. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose membrane, and a wicking pad assembled and pasted successively on a PVC backing card; fluorescent latex microsphere-labeled mixed antibodies are coated on the conjugate pad; anti-casein antibody (T1 line), anti-beta-lactoglobulin (BLG) antibody (T2 line), anti-alpha-lactalbumin (ALA) antibody (T3 line), anti-lactoferrin/anti-bovine serum albumin (BSA) antibody (T4 line), and rabbit anti-mouse IgG antibody (C line) are coated on the nitrocellulose membrane, where the T1, T2, T3, and T4 lines are test lines, and the C line is a control line. The test strip of the present disclosure accurately and quantitatively detects the content of casein, BLG, ALA, and lactoferrin/BSA in food, and features easy operation and high accuracy and sensitivity.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: April 11, 2023
    Assignee: Hangzhou Fudemin Biotechnology Co., Ltd.
    Inventors: Yong Wu, Xin Li, Xuanyi Meng, Ping Tong, Juanli Yuan, Ying Feng
  • Publication number: 20220163523
    Abstract: The present disclosure provides a test strip for peanut immunofluorescence assay (IFA), use thereof and a detection method, and relates to the technical field of IFA. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose membrane, and a wicking pad arranged successively on a PVC backing card in a left-to-right and end-to-end manner; fluorescent latex microsphere-labeled mixed antibodies are coated on the conjugate pad; anti-Ara h 1 antibody (T1 line), anti-Ara h 2 antibody (T2 line), anti-Ara h 3 antibody (T3 line), anti-total peanut protein (TPP) antibodies (T4 line), and rabbit anti-mouse IgG antibody (C line) are coated on the nitrocellulose membrane, where the T1, T2, T3, and T4 lines are test lines, and the C line is a control line.
    Type: Application
    Filed: March 24, 2021
    Publication date: May 26, 2022
    Inventors: Yong Wu, Xin Li, Xuanyi Meng, Ping Tong, Juanli Yuan, Ying Feng
  • Publication number: 20220146506
    Abstract: The present disclosure provides a test strip for milk immunofluorescence assay (IFA) and use thereof, and relates to the technical field of test strip. The test strip of the present disclosure includes a sample pad, a conjugate pad, a nitrocellulose membrane, and a wicking pad assembled and pasted successively on a PVC backing card; fluorescent latex microsphere-labeled mixed antibodies are coated on the conjugate pad; anti-casein antibody (T1 line), anti-beta-lactoglobulin (BLG) antibody (T2 line), anti-alpha-lactalbumin (ALA) antibody (T3 line), anti-lactoferrin/anti-bovine serum albumin (BSA) antibody (T4 line), and rabbit anti-mouse IgG antibody (C line) are coated on the nitrocellulose membrane, where the T1, T2, T3, and T4 lines are test lines, and the C line is a control line. The test strip of the present disclosure accurately and quantitatively detects the content of casein, BLG, ALA, and lactoferrin/BSA in food, and features easy operation and high accuracy and sensitivity.
    Type: Application
    Filed: March 15, 2021
    Publication date: May 12, 2022
    Inventors: Yong WU, Xin LI, Xuanyi MENG, Ping TONG, Juanli YUAN, Ying FENG