Cellulose is a renewable, biodegradable, ecofriendly and sustainable biomaterial. Global market of nanocellulose is comprehensively very high due to its utility. Extraction of nanocellulose from bacteria and plant results in different morphology and size of nanocellulose. Biocompatibility, mechanical strength, biofabrication, crystallinity, high surface area per unit mass, hydrophilicity, porosity, transparency and non-toxicity of bacterial cellulose make it more attractive. The extravagant nanoscaled three-dimensional network of cellulosic structures possess extraordinary properties for biomedical application, evidencing its usage in skin therapy, cardiovascular implants, cartilage meniscus implants, tissue engineering, bone tissue and neural implants, wound care products, drug delivery agents, tablet modification, tissue engineered urinary conduits, and synthesis of artificial cornea. Hence due to potential benefits associated with nanocellulose effective and efficient techniques are required for the isolation of nanocellulose that should be economical, ecofriendly and non-toxic.

中文翻译：

---

纳米纤维素分离的表征和应用：从非补救性治疗到生物医学声称的旅程

纤维素是一种可再生，可生物降解，生态友好和可持续的生物材料。由于其实用性，纳米纤维素的全球市场总体上非常高。从细菌和植物中提取纳米纤维素会导致纳米纤维素的形态和大小不同。生物相容性，机械强度，生物制造，结晶度，每单位质量的高表面积，亲水性，孔隙率，透明度和细菌纤维素的无毒性使其更具吸引力。纤维素结构的奢侈的纳米级三维网络具有非凡的生物医学应用性能，证明其在皮肤治疗，心血管植入物，软骨半月板植入物，组织工程，骨组织和神经植入物，伤口护理产品，药物递送剂，片剂修饰中的用途，组织工程化的导尿管，以及人工角膜的合成。因此，由于与纳米纤维素相关的潜在益处，需要有效和高效的技术来分离纳米纤维素，该技术应该是经济，生态友好和无毒的。