聚羟基脂肪酸酯 meaning in English
polyhydroxyalkanoic or polyhydroxyalkanoates
Examples
- It can be classified into three categories , such as short chain length ( scl ) phas , medium chain length ( mcl ) phas , and phas containing monomer of hb and has ( hydroxyalkanoates )
聚羟基脂肪酸酯( polyhydroxyalkanoates , phas )是细菌细胞中的一种多聚物，可分为短链pha 、中链pha及含短链与中链单体的pha 。 - In some bacteria the pha in the dry cell can be up to 70 % wt by fermentation , but the cost is high . this class includes phb ( poly ( 3 - hydroxybutyrate ) ) and phbv ( poly ( 3 - hydroxybutyrate - co - 3 - hydroxyvalerate ) ) . these polymers present the advantages of biodegradability and biocompatibility over other thermoplastics with useful mechanical properties
Pha (聚羟基脂肪酸酯)是一类从菌体中分离出来的新型生物高分子材料，由于其直接从生物体中提取，因而具有良好的生物相容性、生物可吸收性和生物可降解性能，近年来引起可降解高分子材料研究人员的极大兴趣。 - Polyhydroxyalkanoates ( pha ) , a family of intracellular polyester synthesized by many bacteria , have received increasing attention due to its excellent biodegradability , biocompatibility , optical activity and piezoelectricity , as well as potential applications in areas of biodegradable packaging , tissue engineering and drug delivery
聚羟基脂肪酸酯( polyhydroxyalkanoate ， pha ) ，一种由微生物合成的聚酯，由于具有生物可降解性、生物相容性、光学性、压电性、气体相隔性等许多优良性能，而有可能在众多领域，如生物降解性包装材料、组织工程材料和缓释材料等方面得到广泛应用，因此正日益引起了科研领域及工业界的广泛兴趣。