• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

基于蔗糖对新菌株sp. YI8的筛选及其在利用糖蜜生产聚羟基丁酸酯中的应用。

Sucrose-Based Screening of a Novel Strain, sp. YI8, and Its Application to Polyhydroxybutyrate Production from Molasses.

作者信息

Lee Yeda, Cho Dohyun, Shin Yuni, Han Yebin, Lim Gaeun, Jeon Jongmin, Yoon Jeongjun, Joo Jeongchan, Jeong Hwabong, Ahn Jungoh, Bhatia Shashi Kant, Yang Yunghun

机构信息

Advanced Materials Program, Department of Biological Engineering, College of Engineering, Konkuk University, 120, Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea.

Green & Sustainable Materials Research and Development Department, Korea Institute of Industrial Technology (KITECH), Cheonan 31056, Republic of Korea.

出版信息

Polymers (Basel). 2025 May 26;17(11):1471. doi: 10.3390/polym17111471.

DOI:10.3390/polym17111471
PMID:40508716
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12158085/
Abstract

Poly(3-hydroxybutyrate) is a biodegradable plastic produced by various microbes. Considering the emerging environmental problems caused by plastics, P(3HB) has gained attention as a substitute for conventional plastics. In this study, we isolated a novel P(3HB)-producing microbe, sp. YI8, which utilized sucrose as a cost-effective carbon source for P(3HB) production. Under optimized conditions, sp. YI8 produced 6.2 g/L P(3HB) using sucrose as the sole carbon source. P(3HB) extracted from YI8 exhibited a pinkish color derived from a dye produced naturally by YI8. Films fabricated from extracted P(3HB) polymer were subjected to analyses, including gel permeation chromatography, universal test machine, and differential scanning calorimetry, to determine their physical properties. The obtained values were almost identical to those of P(3HB) films extracted from and H16. Overall, this study presents the potential of spp. YI8 as a P(3HB)-producing strain and the P(3HB) films extracted from this strain.

摘要

聚（3-羟基丁酸酯）是一种由多种微生物产生的可生物降解塑料。鉴于塑料所引发的新出现的环境问题，聚（3-羟基丁酸酯）作为传统塑料的替代品已受到关注。在本研究中，我们分离出了一种新型的产聚（3-羟基丁酸酯）微生物，即YI8菌株，它利用蔗糖作为生产聚（3-羟基丁酸酯）的经济高效碳源。在优化条件下，YI8菌株以蔗糖作为唯一碳源生产出了6.2克/升的聚（3-羟基丁酸酯）。从YI8中提取的聚（3-羟基丁酸酯）呈现出一种源自YI8天然产生的染料的粉红色。对由提取的聚（3-羟基丁酸酯）聚合物制成的薄膜进行了分析，包括凝胶渗透色谱法、万能试验机和差示扫描量热法，以确定其物理性质。所获得的值与从[具体菌株1]和H16中提取的聚（3-羟基丁酸酯）薄膜的值几乎相同。总体而言，本研究展现了YI8菌株作为产聚（3-羟基丁酸酯）菌株以及从该菌株中提取的聚（3-羟基丁酸酯）薄膜的潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/d52d7e46eef6/polymers-17-01471-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/720143a3d5bf/polymers-17-01471-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/b493da930389/polymers-17-01471-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/de60957931ea/polymers-17-01471-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/a193a470872b/polymers-17-01471-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/43df81d79831/polymers-17-01471-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/d52d7e46eef6/polymers-17-01471-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/720143a3d5bf/polymers-17-01471-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/b493da930389/polymers-17-01471-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/de60957931ea/polymers-17-01471-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/a193a470872b/polymers-17-01471-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/43df81d79831/polymers-17-01471-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7040/12158085/d52d7e46eef6/polymers-17-01471-g006.jpg

相似文献

1
Sucrose-Based Screening of a Novel Strain, sp. YI8, and Its Application to Polyhydroxybutyrate Production from Molasses.基于蔗糖对新菌株sp. YI8的筛选及其在利用糖蜜生产聚羟基丁酸酯中的应用。
Polymers (Basel). 2025 May 26;17(11):1471. doi: 10.3390/polym17111471.
2
Production and characterization of poly-(3-hydroxybutyrate) from recombinant Escherichia coli grown on cheap renewable carbon substrates.利用在廉价可再生碳源上生长的重组大肠杆菌生产聚-3-羟基丁酸酯及其特性研究
Waste Manag Res. 2008 Dec;26(6):546-52. doi: 10.1177/0734242X07088443.
3
Biosynthesis of polyhydroxyalkanoates from sucrose by metabolically engineered Escherichia coli strains.通过代谢工程大肠杆菌菌株从蔗糖合成聚羟基烷酸酯。
Int J Biol Macromol. 2020 Apr 15;149:593-599. doi: 10.1016/j.ijbiomac.2020.01.254. Epub 2020 Jan 27.
4
Enhancement of bioplastic polyhydroxybutyrate P(3HB) production from glucose by newly engineered strain NSDG-GG using response surface methodology.利用响应面法通过新工程菌株NSDG-GG提高从葡萄糖生产生物塑料聚羟基丁酸酯P(3HB)的产量
3 Biotech. 2018 Aug;8(8):330. doi: 10.1007/s13205-018-1351-7. Epub 2018 Jul 19.
5
Enhanced production of poly(3-hydroxybutyrate-co-4-hydroxybutyrate) copolymer with manipulated variables and its properties.通过控制变量提高聚（3-羟基丁酸酯-co-4-羟基丁酸酯）共聚物的产量及其性能。
J Ind Microbiol Biotechnol. 2009 Apr;36(4):547-56. doi: 10.1007/s10295-009-0525-z. Epub 2009 Feb 3.
6
Biosynthesis of polyhydroxyalkanoates containing 2-hydroxybutyrate from unrelated carbon source by metabolically engineered Escherichia coli.利用代谢工程化的大肠杆菌，从无关碳源生物合成含有 2-羟基丁酸的聚羟基烷酸酯。
Appl Microbiol Biotechnol. 2012 Jan;93(1):273-83. doi: 10.1007/s00253-011-3530-x. Epub 2011 Aug 14.
7
Identification of Oil-Loving BM3-1 for Polyhydroxyalkanoate Production and Assessing Contribution of Exopolysaccharide for Vegetable Oil Utilization.用于聚羟基脂肪酸酯生产的嗜油BM3-1的鉴定及胞外多糖对植物油利用贡献的评估。
Polymers (Basel). 2024 Jun 10;16(12):1639. doi: 10.3390/polym16121639.
8
Improvement on the yield of polyhydroxyalkanotes production from cheese whey by a recombinant Escherichia coli strain using the proton suicide methodology.利用质子自杀法，通过重组大肠杆菌菌株提高奶酪乳清中聚羟基烷酸酯的产量。
Enzyme Microb Technol. 2014 Feb 5;55:151-8. doi: 10.1016/j.enzmictec.2013.11.004. Epub 2013 Nov 21.
9
Recombinant Ralstonia eutropha engineered to utilize xylose and its use for the production of poly(3-hydroxybutyrate) from sunflower stalk hydrolysate solution.经工程改造以利用木糖的重组真养产碱杆菌及其用于从向日葵秸秆水解液生产聚（3-羟基丁酸酯）的用途。
Microb Cell Fact. 2016 Jun 3;15:95. doi: 10.1186/s12934-016-0495-6.
10
Evaluation of Blended Poly(3-hydroxybutyrate--3-hydroxyhexanoate) Properties Containing Various 3HHx Monomers.含各种3-羟基己酸酯（3HHx）单体的共混聚（3-羟基丁酸酯-3-羟基己酸酯）性能评估
Polymers (Basel). 2024 Oct 31;16(21):3077. doi: 10.3390/polym16213077.

本文引用的文献

1
Polyhydroxybutyrate production from crude glycerol using a highly robust bacterial strain Halomonas sp. YLGW01.利用高度健壮的细菌菌株盐单胞菌属YLGW01从粗甘油生产聚羟基丁酸酯。
Int J Biol Macromol. 2023 May 1;236:123997. doi: 10.1016/j.ijbiomac.2023.123997. Epub 2023 Mar 11.
2
Polyhydroxybutyrate production by Cupriavidus necator in a corn biorefinery concept.利用玉米生物炼制概念中的食酸菌生产聚羟基丁酸酯。
Bioresour Technol. 2023 Feb;370:128537. doi: 10.1016/j.biortech.2022.128537. Epub 2022 Dec 26.
3
Finding of Novel Galactose Utilizing sp. YK44 for Polyhydroxybutyrate (PHB) Production.
利用新型产半乳糖菌株YK44生产聚羟基丁酸酯（PHB）的研究结果。
Polymers (Basel). 2022 Dec 10;14(24):5407. doi: 10.3390/polym14245407.
4
Degradation potential of alkanes by diverse oil-degrading bacteria from deep-sea sediments of Haima cold seep areas, South China Sea.中国南海海马冷泉区深海沉积物中多种石油降解细菌对烷烃的降解潜力
Front Microbiol. 2022 Oct 19;13:920067. doi: 10.3389/fmicb.2022.920067. eCollection 2022.
5
Finding a Benign Plasticizer to Enhance the Microbial Degradation of Polyhydroxybutyrate (PHB) Evaluated by PHB Degrader sp. SOL66.寻找一种良性增塑剂以增强聚羟基丁酸酯（PHB）的微生物降解性能，该性能由PHB降解菌sp. SOL66进行评估。
Polymers (Basel). 2022 Sep 1;14(17):3625. doi: 10.3390/polym14173625.
6
A Review on Enhancing Fermentation for Poly(3-hydroxybutyrate) (PHB) Production From Low-Cost Carbon Sources.利用低成本碳源提高聚（3-羟基丁酸酯）（PHB）产量的研究综述
Front Bioeng Biotechnol. 2022 Jul 19;10:946085. doi: 10.3389/fbioe.2022.946085. eCollection 2022.
7
Finding of novel polyhydroxybutyrate producer Loktanella sp. SM43 capable of balanced utilization of glucose and xylose from lignocellulosic biomass.从木质纤维素生物质中发现能够平衡利用葡萄糖和木糖的新型聚羟基丁酸酯产生菌 Loktanella sp. SM43。
Int J Biol Macromol. 2022 May 31;208:809-818. doi: 10.1016/j.ijbiomac.2022.03.155. Epub 2022 Mar 29.
8
Structures and antitumor activities of ten new and twenty known surfactins from the deep-sea bacterium Limimaricola sp. SCSIO 53532.来自深海细菌浅海芽孢杆菌属SCSIO 53532的十种新型和二十种已知表面活性素的结构与抗肿瘤活性
Bioorg Chem. 2022 Mar;120:105589. doi: 10.1016/j.bioorg.2021.105589. Epub 2021 Dec 31.
9
Biosynthesis of Poly-ß-Hydroxybutyrate (PHB) from Different Bacterial Strains Grown on Alternative Cheap Carbon Sources.利用替代廉价碳源培养的不同细菌菌株合成聚-β-羟基丁酸酯（PHB）
Polymers (Basel). 2021 Nov 3;13(21):3801. doi: 10.3390/polym13213801.
10
Statistical optimisation of polyhydroxyalkanoate production in Bacillus endophyticus using sucrose as sole source of carbon.利用蔗糖作为唯一碳源，通过统计优化法生产内生芽孢杆菌聚羟基烷酸酯。
Arch Microbiol. 2021 Dec;203(10):5993-6005. doi: 10.1007/s00203-021-02554-6. Epub 2021 Sep 22.