• 2017年3月-4月最新进展

    发布时间:2017/7/19  浏览数:3686次

    诺维信和勃林格殷格翰宣布家禽益生菌领域战略合作

    2017年3月30日:勃林格殷格翰动物健康部与诺维信宣布将在家禽产品益生菌的研发和市场销售领域进行战略合作。双方将重点关注孵化场的产品研发(孵化场即在小鸡送往农场之前将蛋孵化出来的地方)。作为协议的一部分,勃林格殷格翰将负责诺维信产品FloraMax?在美国家禽市场的推广和分销。勃林格殷格翰计划在未来几年中将其推展至全球其他市场。  


    Codexis宣布与Tate&Lyle针对食品工业酶开展第二个多年协议
    2017年3月31日:Codexis宣布就一种食品工业酶与全球食品配料公司达成第二个多年协议。Codexis称,这个新的协议涵盖了其公司支持Tate&Lyle食品成分新型酶的研究和开发。根据这个研发协议,针对Codexis之前独立开发的酶技术改进,Tate&Lyle将会在2017年第二季度的支付给Codexis一笔款;并且在未来的两三年中,Tate&Lyle也会也会支付固定的研发服务费和里程碑费用。另外,Codexis以每股4美元的价格提供了550万股普通股的二次发行,扣除费用后估计增加了2020万美元。

     

    Amyris宣布与Blue California在中国独家生产协议

    2017年4月8日:Amyris宣布扩大其与Phyto Tech Corp(D/B/A “Blue California”)的合作关系范围。Blue California位于加利福尼亚南部,是全球食品、调料和香料原料与保健品的领导者。


    会议预告

    1)2017年5月16日-18日Informex贸易展览和会议,宾夕法尼亚州费城,美国;

    http://www.informex.com/


    2)2017年7月9日-13日,Biotrans 2017,匈牙利布达佩斯;

    http://www.biotrans2017.com


    最新发表文献摘选

    Functional expression of a novel α-amylase from Antarctic psychrotolerant fungus for baking industry and its magnetic immobilization.

    He L, Mao Y, Zhang L, Wang H, Alias SA, Gao B, Wei D. BMC Biotechnol. 2017 Feb 28;17(1):22. doi: 10.1186/s12896-017-0343-8.

    https://www.ncbi.nlm.nih.gov/pubmed/28245836


    Encapsulation of enzymes in metal ion-surfactant nanocomposites for catalysis in highly polar solvents.

    Cao X, Ni Y, Zhang A, Xu S, Chen K, Ouyang P. Chem Commun (Camb). 2017 Feb 28. doi: 10.1039/c7cc00607a. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28245017


    Highly Efficient Enzymatic Acylation of Dihydromyricetin by the Immobilized Lipase with Deep Eutectic Solvents as Cosolvent.

    Cao SL, Deng X, Xu P, Huang ZX, Zhou J, Li XH, Zong MH, Lou WY. J Agric Food Chem. 2017 Mar 7. doi: 10.1021/acs.jafc.7b00011. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28244316


    Efficient synthesis of (S)-N-Boc-3-hydroxypiperidine using an (R)-specific carbonyl reductase from Candida parapsilosis.

    Chen J, Yan M, Xu L. World J Microbiol Biotechnol. 2017 Mar;33(3):61. doi: 10.1007/s11274-016-2189-y.

    https://www.ncbi.nlm.nih.gov/pubmed/28243985


    Enzyme-Catalyzed Intramolecular Enantioselective Hydroalkoxylation.

    Gao SS, Garcia-Borràs M, Barber JS, Hai Y, Duan A, Garg NK, Houk KN, Tang Y. J Am Chem Soc. 2017 Mar 1. doi: 10.1021/jacs.7b01089. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28240554


    Computational tools for enzyme improvement: why everyone can - and should - use them.

    Ebert MC, Pelletier JN. Curr Opin Chem Biol. 2017 Feb 20;37:89-96. doi: 10.1016/j.cbpa.2017.01.021. [Epub ahead of print] Review.

    https://www.ncbi.nlm.nih.gov/pubmed/28231515


    Biochemical characterization of the native α-carbonic anhydrase purified from the mantle of the Mediterranean mussel, Mytilus galloprovincialis.

    Perfetto R, Del Prete S, Vullo D, Sansone G, Barone C, Rossi M, Supuran CT, Capasso C. J Enzyme Inhib Med Chem. 2017 Dec;32(1):632-639. doi: 10.1080/14756366.2017.1284069.

    https://www.ncbi.nlm.nih.gov/pubmed/28229634


    Four distinct types of E.C. 1.2.1.30 enzymes can catalyze the reduction of carboxylic acids to aldehydes.

    Stolterfoht H, Schwendenwein D, Sensen CW, Rudroff F, Winkler M. J Biotechnol. 2017 Feb 18. pii: S0168-1656(17)30077-9. doi: 10.1016/j.jbiotec.2017.02.014. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28223183


    Whole-Cell Biocatalytic Synthesis of Cinnamyl Acetate with a Novel Esterase from the DNA Library of Acinetobacter hemolyticus.

    Dong H, Secundo F, Xue C, Mao X. J Agric Food Chem. 2017 Feb 28. doi: 10.1021/acs.jafc.6b05799. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28220703


    Purification, characterization, and overexpression of an endo-1,4-?-mannanase from thermotolerant Bacillus sp. SWU60.

    Seesom W, Thongket P, Yamamoto T, Takenaka S, Sakamoto T, Sukhumsirichart W. World J Microbiol Biotechnol. 2017 Mar;33(3):53. doi: 10.1007/s11274-017-2224-7.

    https://www.ncbi.nlm.nih.gov/pubmed/28220352


    Biotechnological Applications of Marine Enzymes From Algae, Bacteria, Fungi, and Sponges.

    Parte S, Sirisha VL, DSouza JS. Adv Food Nutr Res. 2017;80:75-106. doi: 10.1016/bs.afnr.2016.10.005.

    https://www.ncbi.nlm.nih.gov/pubmed/28215329


    Comparison of Biochemical Properties of the Original and Newly Identified Oleate Hydratases from Stenotrophomonas maltophilia.

    Kang WR, Seo MJ, Shin KC, Park JB, Oh DK. Appl Environ Microbiol. 2017 Feb 24. pii: AEM.03351-16. doi: 10.1128/AEM.03351-16. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28235876


    Structural Basis of the Substrate Specificity and Enzyme Catalysis of a Papaver somniferum Tyrosine Decarboxylase.

    Guan H, Song S, Robinson H, Liang J, Ding H, Li J, Han Q. Front Mol Biosci. 2017 Feb 9;4:5. doi: 10.3389/fmolb.2017.00005.

    https://www.ncbi.nlm.nih.gov/pubmed/28232911


    Simultaneous Enhancement of Bioactivity and Stability of Laccase by Cu(2+)/PAA/PPEGA Matrix for Efficient Biosensing and Recyclable Decontamination of Pyrocatechol.

    Chen T, Xu Y, Peng Z, Li A, Liu J. Anal Chem. 2017 Feb 7;89(3):2065-2072. doi: 10.1021/acs.analchem.6b04691.

    https://www.ncbi.nlm.nih.gov/pubmed/28208260


    Alkane Oxidation: Methane Monooxygenases, Related Enzymes, and Their Biomimetics.

    Wang VC, Maji S, Chen PP, Lee HK, Yu SS, Chan SI. Chem Rev. 2017 Feb 16. doi: 10.1021/acs.chemrev.6b00624. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28206744


    De novo biosynthesis of pterostilbene in an Escherichia coli strain using a new resveratrol O-methyltransferase from Arabidopsis.

    Heo KT, Kang SY, Hong YS. Microb Cell Fact. 2017 Feb 15;16(1):30. doi: 10.1186/s12934-017-0644-6.

    https://www.ncbi.nlm.nih.gov/pubmed/28202018


    The First Biocatalytic Carbon-Silicon Bond Formation.

    Lütz S. Angew Chem Int Ed Engl. 2017 Feb 15. doi: 10.1002/anie.201612543. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28198074


    Enzyme Immobilized on Nanoporous Carbon Derived from Metal-Organic Framework: A New Support for Biodiesel Synthesis.

    Liu LH, Shih YH, Liu WL, Lin CH, Huang HY. ChemSusChem. 2017 Feb 13. doi: 10.1002/cssc.201700142. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28195433


    Conversion of cysteine to 3-mercaptopyruvic acid by bacterial aminotransferases.

    Andree?en C, Gerlt V, Steinbüchel A. Enzyme Microb Technol. 2017 Apr;99:38-48. doi: 10.1016/j.enzmictec.2017.01.004.

    https://www.ncbi.nlm.nih.gov/pubmed/28193330


    A common mechanism for coenzyme cobalamin-dependent reductive dehalogenases.

    Johannissen LO, Leys D, Hay S. Phys Chem Chem Phys. 2017 Feb 22;19(8):6090-6094. doi: 10.1039/c6cp08659d.

    https://www.ncbi.nlm.nih.gov/pubmed/28191552


    Cloning, evaluation, and high-level expression of a thermo-alkaline pectate lyase from alkaliphilic Bacillus clausii with potential in ramie degumming.

    Zhou C, Xue Y, Ma Y. Appl Microbiol Biotechnol. 2017 Feb 9. doi: 10.1007/s00253-017-8110-2. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28184988


    Strange New World: Bacteria Catalyze Ubiquitylation via ADP Ribosylation.

    Komander D, Randow F. Cell Host Microbe. 2017 Feb 8;21(2):127-129. doi: 10.1016/j.chom.2017.01.014.

    https://www.ncbi.nlm.nih.gov/pubmed/28182945


    Evolution and Distribution of C(7)-Cyclitol Synthases in Prokaryotes and Eukaryotes.

    Osborn AR, Kean KM, Alseud KM, Almabruk KH, Asamizu S, Lee JA, Karplus PA, Mahmud T. ACS Chem Biol. 2017 Feb 17. doi: 10.1021/acschembio.7b00066. [Epub ahead of print]

    https://www.ncbi.nlm.nih.gov/pubmed/28182402


    Structural basis for redox sensitivity in Corynebacterium glutamicum diaminopimelate epimerase: an enzyme involved in l-lysine biosynthesis.

    Sagong HY, Kim KJ. Sci Rep. 2017 Feb 8;7:42318. doi: 10.1038/srep42318.

    https://www.ncbi.nlm.nih.gov/pubmed/28176858


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