专利号:WO-2024084510-A1 优先权日:2022-10-20 标题 :Glutamic acid independent process for synthesis of poly gamma glutamic acid 发明人:DHARNE MAHESH SHANTAPPA; NAIR PRANAV GIRIJAVALLABHAN 权利人:COUNCIL OF SCIENT AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCORPORATED UNDER THE REGN OF S 摘要:The present invention relates to a cost-effective process for the synthesis of hyper-production of poly gamma glutamic acid using L-glutamic acid independent approach. Specifically, the present invention relates to the synthesis of poly gamma glutamic acid (γ-PGA) from jaggery, blackstrap molasses, and floral waste. More particularly, the present invention relates to a process for the synthesis of poly gamma glutamic acid in high yield and in the presence of Bacillus paralicheniformis NCIM 5769.
专利号:US-6350595-B1 优先权日:1997-10-28 标题:Synthesis of polynucleotides having random sequences 发明人:NEUNER PHILIPPE 权利人:ISTITUTO DI RICERCHE DI MOLECO 摘要:Subject of this invention is a process for the chemical synthesis of polynucleotides having totally or partially random sequences, based on the utilization, as synthesis monomer units for the random sequence part, or presynthesized mononucleotides and dinucleotides. Said synthesis is carried out on separate supports, so that on each of those supports is alternated at least one reaction cycle wherein a mixture of said dinucleotides is bound, with at least one reaction cycle wherein a mononucleotide is bound, and that in a preferred embodiment at the end of the n cycles required for a codon synthesis, the supports are mixed and then redivided into one or more reaction containers. The resulting polynucleotides are such that, for the random sequence part, each trinucleotide unit is fit to match only a limited number of codons, predefined for each unity in number and sequence, and the genetic code degeneracy effects can thus be eliminated. FIG. 1 shows the chemical structure of the dinucleotides utilized as monomer units for the synthesis of codons forming the final sequence.
专利号:WO-9312076-A1 优先权日:1991-12-13 标题:Reagents for automated synthesis of peptide analogs 发明人:WEBB THOMAS ROY 权利人:CORVAS INT INC 摘要:Reagents suitable for synthesis of peptide analogs using automated peptide synthesis and procedures for synthesis of peptide analogs are provided.
专利号:US-10865390-B2 优先权日:2018-02-12 标 题 :Alcohol dehydrogenase mutant and application thereof in synthesis of diaryl chiral alcohols 发明人:NI YE; ZHOU JIEYU; XU GUOCHAO; WANG YUE 权利人:UNIV JIANGNAN 摘要:The present disclosure discloses an alcohol dehydrogenase mutant and application thereof in synthesis of diaryl chiral alcohols, and belongs to the technical field of bioengineering. The alcohol dehydrogenase mutant of the present disclosure has excellent catalytic activity and stereoselectivity, and may efficiently catalyze the preparation of a series of chiral diaryl alcohols in R- and S-configurations. By coupling alcohol dehydrogenase of the present disclosure to glucose dehydrogenase or formate dehydrogenase, the synthesis of chiral diaryl alcohol intermediates of various antihistamines may be achieved. Compared with the prior art, a method for preparing diaryl chiral alcohols through asymmetric catalytic reduction using the alcohol dehydrogenase of the present disclosure has the advantages of simple and convenient operation, high substrate concentration, complete reaction and high product purity, and has great industrial application prospects.
专利号:US-5283293-A 优先权日:1990-12-14 标 题:Reagents for automated synthesis of peptide analogs 发明人:WEBB THOMAS R 权利人:CORVAS INC 摘要:Reagents suitable for synthesis of peptide analogs using automated peptide synthesis and procedures for synthesis of peptide analogs are provided.
专利号:US-2010279334-A1 优先权日:2007-10-31 标题 :Cyclodipeptide synthases (cdss) and their use in the synthesis of linear dipeptides 发明人:SAUGUET LUDOVIC; THAI ROBERT; BELIN PASCAL; LECOQ ALAIN; GENET ROGER; PERNODET JEAN-LUC; GONDRY MURIEL 权利人:KYOWA HAKKO BIO CO LTD; CENTRE NAT RECH SCIENT; UNIV PARIS SUD 11; COMMISSARIAT ENERGIE ATOMIQUE 摘要:Use of CDSs in the synthesis of linear dipeptides, and applications thereof for the in vivo and in vitro synthesis of linear dipeptides, in particular Phe-Leu, Leu-Phe, Phe-Phe, Phe-Tyr, Tyr-Phe, Leu-Leu, Leu-Tyr, Tyr-Leu, Phe-Met, Met-Phe, Leu-Met, Met-Leu, Tyr-Met, Met-Tyr, Met-Met, Tyr-Tyr, Ile-Met, Met-Ile, Leu-Ile, Ile-Leu using the corresponding polynucleotides.
1: Manhalter N, Györfi O, Boros E, Bokor M, Fazekas F, Dénes Z, Fabó D, Kamondi A, Erőss L. Case report of a woman with anti amphiphysin positive stiff person syndrome. Ideggyogy Sz. 2017 May 30;70(5-6):213-216. doi: 10.18071/isz.70.0213. doi: 10.1371/journal.pone.0198559. eCollection 2018. doi: 10.1080/10717544.2018.1474974. doi: 10.3389/fimmu.2018.00987. eCollection 2018. 6: Møller MH, Glombitza C, Lever MA, Deng L, Morono Y, Inagaki F, Doll M, Su CC, Lomstein BA. D:L-Amino Acid Modeling Reveals Fast Microbial Turnover of Days to Months in the Subsurface Hydrothermal Sediment of Guaymas Basin. Front Microbiol. 2018 May 15;9:967. doi: 10.3389/fmicb.2018.00967. eCollection 2018. 7: Chen Z, Sun L, Chen H, Gu D, Zhang W, Yang Z, Peng T, Dong R, Lai K. Dorsal Vagal Complex Modulates Neurogenic Airway Inflammation in a Guinea Pig Model With Esophageal Perfusion of HCl. Front Physiol. 2018 May 15;9:536. doi: 10.3389/fphys.2018.00536. eCollection 2018.
合成参考文献
摘要:HANSCH,C ET AL. (1995) 参考文献:10.1053/ajkd.2001.26834 摘要:Ferreira A, Bettencourt P, Pestana M, Correia F, Serrão P, Martins L, Cerqueira-Gomes M, Soares-da-Silva P. Heart failure, aging, and renal synthesis of dopamine. American Journal of Kidney Diseases. 2001 Sep;38(3):502–9. doi: 10.1053/ajkd.2001.26834.