1) Self flocculating particles(flocs)
自絮凝细胞颗粒
2) cell aggregated particles
絮凝细胞颗粒
1.
The fermented broth with dense cell aggregated particles under aerobic conditions as a three phase system was simulated by inert ion-exchange resin particles and the gas holdup of such a system in an air-lift biore-actor was investigated.
首先以惰性离子交换树脂模拟絮凝细胞颗粒,以水模拟低粘度培养液,在有效容积12L的气升式生物反应器中研究了气升管内三相系统的气含率,获得了关联式ε_g=(1-0。
3) self-flocculating yeast
自絮凝颗粒酵母
1.
Rheological behaviors of self-flocculating yeast suspensions were investigated using a rotating cylinder viscometer.
用旋转黏度计测定了自絮凝颗粒酵母悬浮液的流变特性,并考察了其流变特性的影响因素,如菌体生物量、葡萄糖质量浓度、温度等。
2.
Continuous ethanol fermentation using self-flocculating yeast SPSC01, a fusant from Saccharomyces cerevisiae and Schizosaccharomyces pombe, and two-stage enzymatic hydrolyte of dry milling corn powder, was continuously run for 120 days.
在一套四级串联悬浮床生物反应器系统中,以双酶法制备的玉米粉糖化液为底物,进行了废糟液全循环条件下自絮凝颗粒酵母乙醇连续发酵的实验研究。
4) self-flocculating yeast
自絮凝酵母颗粒
1.
Ethanol tolerance of self-flocculating yeast SPSC01 was studied in a 3-L bioreactor under fed-batch culture.
粒度为100、200和300μm的自絮凝酵母颗粒群体总麦角固醇、游离麦角固醇及海藻糖含量与粒度大小成正相关,但在粒度为400μm的絮凝颗粒群体中总麦角固醇、游离麦角固醇及海藻糖含量呈下降趋势,与其乙醇耐性低于300μm絮凝颗粒的结果相一致。
5) self-flocculating yeast cells
自絮凝颗粒酵母
1.
Potentially, distillage could be fully recycled during continuous ethanol fermentation using self-flocculating yeast cells as yeast cells were self-immobilized and less inhibitory by-products were expected in the waste distillage.
本文针对酒精发酵行业现有废糟液治理技术存在设备投资大、运行能耗高的突出缺点,以玉米粉为原料,双酶法制糖,在自絮凝颗粒酵母酒精连续发酵系统中耦合了废糟液直接全循环使用清洁生产技术。
补充资料：细胞碎片絮凝
分子式：
CAS号：
性质：为了提取胞内产品，通常需先把微生物细胞破碎，并再去除这些细胞碎片。鉴于这些碎片的粒度极小，一般仅几微米甚至为亚微米级，去除它们相当困难。除常用离心沉降的手段去除碎片外，凝聚或絮凝也有助于碎片的去除。通常，明矾是一种有效的絮凝剂，它可大大加速碎片的沉降速度。
CAS号：
性质：为了提取胞内产品，通常需先把微生物细胞破碎，并再去除这些细胞碎片。鉴于这些碎片的粒度极小，一般仅几微米甚至为亚微米级，去除它们相当困难。除常用离心沉降的手段去除碎片外，凝聚或絮凝也有助于碎片的去除。通常，明矾是一种有效的絮凝剂，它可大大加速碎片的沉降速度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条