US 12,440,551 B2
tFIBER protein fragment of avian egg drop syndrome virus and vaccine composition prepared thereof, preparation method and use
Kegong Tian, Henan (CN); Mengyue Wang, Henan (CN); Wujie Liu, Henan (CN); and Xuke Zhang, Henan (CN)
Assigned to PULIKE BIOLOGICAL ENGINEERING INC, Luoyang (CN)
Appl. No. 17/754,280
Filed by PULIKE BIOLOGICAL ENGINEERING, INC., Luoyang (CN)
PCT Filed Jul. 14, 2020, PCT No. PCT/CN2020/101961
§ 371(c)(1), (2) Date Mar. 29, 2022,
PCT Pub. No. WO2021/073178, PCT Pub. Date Apr. 22, 2021.
Claims priority of application No. 201910990285.0 (CN), filed on Oct. 17, 2019.
Prior Publication US 2022/0265811 A1, Aug. 25, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A61K 39/145 (2006.01); A61K 39/17 (2006.01); A61K 39/215 (2006.01); A61K 39/235 (2006.01); A61K 39/39 (2006.01); A61P 31/20 (2006.01)
CPC A61K 39/145 (2013.01) [A61K 39/17 (2013.01); A61K 39/215 (2013.01); A61K 39/235 (2013.01); A61K 39/39 (2013.01); A61P 31/20 (2018.01)] 13 Claims
 
1. A tFiber protein fragment of avian egg drop syndrome virus, wherein a gene that encodes the tFiber protein fragment of avian egg drop syndrome virus consists of the nucleotide sequence of SEQ ID NO. 2.