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AssigneeKorea Research Institute of Bioscience and Biotechnology
InventorsHaeng-Soon Lee, Sang-Soo Kwak, Suk-Yoon Kwon, Dae-Yeul Yu, Jae Whune Kim, Ok-Sun Lee
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The present invention relates to a method for producing target protein in plant cell culture, more particularly to the method for producing target protein comprising the steps of i) constructing vector containing SWPA2 promoter and gene for the target protein, ii) introducing said vector into Agrobacterium, iii) transforming said Agrobacterium into plant cell, and iv) mass-producing target protein using said transformed plant cells. The method of the present invention can mass-produce target proteins such as human lactoferrin. Moreover, the transformed plant can also be used to make health foods when medicinal plant is used as a host cell.
An Agrobacteria genus microorganism transformed with an expression vector comprising a SWPA2 promoter, tobacco etch virus (TEV) leader sequence, calreticulin signal sequence, a gene encoding lactoferrin and CaMV 35S transcription terminator, wherein the Agrobacteria genus microorganism is Agrobacterium tumefaciens EHA101 (SWPA2::hLf/pCGN1578) deposited under Accession No:
A transformant transfected with an Agrobacteria genus microorganism transformed with an expression vector comprising a SWPA2 promoter, tobacco etch virus (TEV) leader sequence, calreticulin signal sequence, a gene encoding lactoferrin and CaMV 35S transcription terminator, and producing human lactoferrin, wherein the transformant is hLf tobacco BY2 cell line deposited under Accession No:
A transformant transfected with an Agrobacteria genus microorganism transformed with an expression vector comprising a SWPA2 promoter, tobacco etch virus (TEV) leader sequence, calreticulin signal sequence, a gene encodina lactoferrin and CaMV 35S transcription terminator, and producing human lactoferrin, wherein the transformant is hLf ginseng cell line deposited under Accession No:
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