| 摘要 |
The invention relates to a method for recovering a stress protein from a plant, comprising: obtaining a liquid comprising the stress protein from the plant; precipitating one or more components other than the stress protein from the liquid; adding a fibrous filter aid and a mineral powder to the liquid; then subjecting the liquid comprising the stress protein, precipitated component(s), the fibrous filter aid and the mineral powder to a first filtration step over a filter, thereby separating the precipitate, fibrous filter aid and mineral powder from the filtrate comprising the stress protein; thereafter subjecting the filtrate to a further filtration step; and thereafter purifying the stress protein. |
