Luthfi Abdullah Amru Indera, Manaf Shareena Fairuz Abdul, Illias Rosli Md, Harun Shuhaida, Mohammad Abdul Wahab, Jahim Jamaliah Md
Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600, Bangi, Selangor, Malaysia.
Faculty of Chemical Engineering, Universiti Teknologi MARA, 40450, Shah Alam, Selangor, Malaysia.
Appl Microbiol Biotechnol. 2017 Apr;101(8):3055-3075. doi: 10.1007/s00253-017-8210-z. Epub 2017 Mar 9.
Due to the world's dwindling energy supplies, greater thrust has been placed on the utilization of renewable resources for global succinate production. Exploration of such biotechnological route could be seen as an act of counterbalance to the continued fossil fuel dominance. Malaysia being a tropical country stands out among many other nations for its plenty of resources in the form of lignocellulosic biomass. To date, oil palm frond (OPF) contributes to the largest fraction of agricultural residues in Malaysia, while kenaf, a newly introduced fiber crop with relatively high growth rate, holds great potential for developing sustainable succinate production, apart from OPF. Utilization of non-food, inexhaustible, and low-cost derived biomass in the form of OPF and kenaf for bio-based succinate production remains largely untapped. Owing to the richness of carbohydrates in OPF and kenaf, bio-succinate commercialization using these sources appears as an attractive proposition for future sustainable developments. The aim of this paper was to review some research efforts in developing a biorefinery system based on OPF and kenaf as processing inputs. It presents the importance of the current progress in bio-succinate commercialization, in addition to describing the potential use of different succinate production hosts and various pretreatments-saccharifications under development for OPF and kenaf. Evaluations on the feasibility of OPF and kenaf as fermentation substrates are also discussed.
由于全球能源供应日益减少，人们更加重视利用可再生资源来进行全球琥珀酸的生产。探索这样的生物技术路线可以被视为对化石燃料持续主导地位的一种平衡举措。马来西亚作为一个热带国家，在许多其他国家中脱颖而出，因为其拥有大量木质纤维素生物质形式的资源。迄今为止，油棕叶（OPF）在马来西亚农业残余物中占比最大，而红麻作为一种新引入的生长速度相对较快的纤维作物，除了OPF之外，在发展可持续琥珀酸生产方面也具有巨大潜力。以OPF和红麻形式利用非粮食、取之不尽且低成本的生物质进行生物基琥珀酸生产在很大程度上仍未得到开发。由于OPF和红麻中碳水化合物含量丰富，利用这些来源进行生物琥珀酸商业化生产似乎是未来可持续发展的一个有吸引力的提议。本文的目的是回顾一些以OPF和红麻作为加工原料来开发生物精炼系统的研究工作。它阐述了生物琥珀酸商业化当前进展的重要性，此外还描述了不同琥珀酸生产宿主的潜在用途以及正在为OPF和红麻开发的各种预处理 - 糖化方法。还讨论了对OPF和红麻作为发酵底物的可行性评估。
