	US 12,303,916 B2
	Peptide and method for using same
Mitsuo Yamashita, Tokyo (JP); and Akira Miura, Hitachi (JP)
Assigned to SHIBAURA INSTITUTE OF TECHNOLOGY, Tokyo (JP); and JX ADVANCED METALS CORPORATION, Tokyo (JP)
Appl. No. 17/288,095
Filed by Shibaura Institute of Technology, Tokyo (JP); and JX ADVANCE METALS CORPORATION, Tokyo (JP)
PCT Filed Oct. 17, 2019, PCT No. PCT/JP2019/040997 § 371(c)(1), (2) Date Apr. 23, 2021, PCT Pub. No. WO2020/085219, PCT Pub. Date Apr. 30, 2020.
Claims priority of application No. 2018-200143 (JP), filed on Oct. 24, 2018.
Prior Publication US 2023/0285986 A1, Sep. 14, 2023
Int. Cl. C07K 7/08 (2006.01); B03D 1/018 (2006.01); B03D 1/02 (2006.01); C12N 15/70 (2006.01)

CPC B03D 1/018 (2013.01) [B03D 1/02 (2013.01); C07K 7/08 (2013.01); C12N 15/70 (2013.01)]

2 Claims

1. A method for isolating a mineral containing arsenic from a mixture of the mineral containing arsenic and chalcopyrite, the method comprising contacting a peptide with a mineral containing arsenic to make the peptide binding to the mineral,

wherein the peptide comprises the following sequence:

(SEQ ID NO: 1)
Ser-Leu-Asp-Gly-Ala-Gly-Ala-Ala-Leu-Arg-Thr-Ser.