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1. (WO2017198147) METHOD FOR FERMENTATION-PRODUCTION OF PENTANEDIAMINE COMPRISING CARBON DIOXIDE STRIPPING TECHNIQUE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/198147    International Application No.:    PCT/CN2017/084552
Publication Date: 23.11.2017 International Filing Date: 16.05.2017
IPC:
C12P 13/00 (2006.01), C12P 1/00 (2006.01), B01D 19/00 (2006.01)
Applicants: NINGXIA EPPEN BIOTECH CO., LTD [CN/CN]; Yanghe Industry Garden Yongning, Ningxia 750100 (CN)
Inventors: MA, Jiyin; (CN).
WEN, Tingyi; (CN).
LIU, Shuwen; (CN).
LIANG, Yong; (CN).
LI, Daihuan; (CN).
ZHANG, Yun; (CN).
SHANG, Xiuling; (CN).
ZHAO, Chunguang; (CN).
GUO, Xiaowei; (CN).
MENG, Gang; (CN)
Agent: SHANGHAI BESHINING LAW OFFICE; 21st Floor, SFECO Mansion No.681 Xiaomuqiao Road Shanghai 200032 (CN)
Priority Data:
201610322421.5 16.05.2016 CN
Title (EN) METHOD FOR FERMENTATION-PRODUCTION OF PENTANEDIAMINE COMPRISING CARBON DIOXIDE STRIPPING TECHNIQUE
(FR) PROCÉDÉ DE PRODUCTION PAR FERMENTATION DE PENTANEDIAMINE COMPRENANT UNE TECHNIQUE D’ÉLIMINATION DE DIOXYDE DE CARBONE
(ZH) 包括二氧化碳脱除工艺的发酵生产戊二胺的方法
Abstract: front page image
(EN)A method for fermentation-production of a pentanediamine, comprising: culturing a cell expressing a lysine decarboxylase to obtain a whole cell fermentation broth comprising a pentanediamine; and extracting the pentanediamine from the whole cell fermentation broth, and stripping the whole cell fermentation broth of carbon dioxide contained therein before adding a strong base. The method greatly increases a production volume of the pentanediamine.
(FR)L'invention concerne un procédé de production par fermentation d'une pentanediamine, comprenant : la culture d'une cellule exprimant une lysine décarboxylase pour obtenir un bouillon de fermentation de cellules entières comprenant une pentanediamine ; et l’extraction de la pentanediamine du bouillon de fermentation de cellules entières, et l’élimination du dioxyde de carbone contenu dans le bouillon de fermentation de cellules entières avant d'ajouter une base forte. Le procédé augmente fortement le volume de production de la pentanediamine.
(ZH)发酵制备戊二胺的方法,其包括,培养表达赖氨酸脱羧酶的细胞,获得包含戊二胺的全细胞发酵液;和,提取该全细胞发酵液中的戊二胺,其中在向全细胞发酵液中加入强碱之前脱除其中的二氧化碳。该方法可以大幅提高戊二胺的产量。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)