Owing to the safety issues in food and feed industry, the GH11 xylanase B gene from Aspergillus niger ATCC 1015 was cloned and expressed in Komagataella phaffii. The highest xylanase B activity of 1827.19 U/ml was obtained after optimization of temperature, pH, and methanol addition through flask cultivation. The optimal temperature and pH were 55 A degrees C and 5.0, respectively, and the highest relative activity of xylanase B reached 133.20% with the addition of 10 mmol/l cupric ions. Thus, the high-level recombinant xylanase B obtained in this study could have potential applications in food and feed industry.
机构:
Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
Jing, OY
Wang, JW
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Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
Wang, JW
Deng, RQ
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Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
Deng, RQ
Long, QN
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Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
Long, QN
Wang, XZ
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Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
机构:
Korea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea
Kwon, Min-A
Kim, Hyun Suk
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Korea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea
Kim, Hyun Suk
Yang, Taek Ho
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LG Chem Ltd, Taejon 305380, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea
Yang, Taek Ho
Song, Bong Keun
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Korea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea
Song, Bong Keun
Song, Jae Kwang
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Korea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea
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Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
Jing, OY
Wang, JW
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Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
Wang, JW
Deng, RQ
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Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
Deng, RQ
Long, QN
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Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
Long, QN
Wang, XZ
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Sun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R ChinaSun Yat Sen Univ, State Key Lab Biocontrol, Biopharmaceut Ctr, Guangzhou 510275, Peoples R China
机构:
Korea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea
Kwon, Min-A
Kim, Hyun Suk
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Korea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea
Kim, Hyun Suk
Yang, Taek Ho
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h-index: 0
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LG Chem Ltd, Taejon 305380, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea
Yang, Taek Ho
Song, Bong Keun
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Korea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea
Song, Bong Keun
Song, Jae Kwang
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Korea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South KoreaKorea Res Inst Chem Technol, Chem Biotechnol Res Ctr, Taejon 305600, South Korea