RESEARCH
Peer reviewed scientific video journal
Video encyclopedia of advanced research methods
Visualizing science through experiment videos
EDUCATION
Video textbooks for undergraduate courses
Visual demonstrations of key scientific experiments
BUSINESS
Video textbooks for business education
OTHERS
Interactive video based quizzes for formative assessments
Products
RESEARCH
JoVE Journal
Peer reviewed scientific video journal
JoVE Encyclopedia of Experiments
Video encyclopedia of advanced research methods
EDUCATION
JoVE Core
Video textbooks for undergraduates
JoVE Science Education
Visual demonstrations of key scientific experiments
JoVE Lab Manual
Videos of experiments for undergraduate lab courses
BUSINESS
JoVE Business
Video textbooks for business education
Solutions
Language
zh_CN
Menu
Menu
Menu
Menu
DOI: 10.3791/51373-v
Please note that some of the translations on this page are AI generated. Click here for the English version.
工业废弃物可以被收集和改性以分析微生物生长。木质纤维素提取技术提供了分析特定生物降解能力的组分。气相色谱-质谱法可识别在制浆废料上生长的微生物的发酵产物。这些方法确定微生物降解碎浆废料的代谢能力。
以下实验的总体目标是确定微生物或微生物群落利用制浆废料黑液促进生长、用于生长的黑液成分以及这种制浆废料的微生物代谢产生的产物的能力。这是通过收集制浆废液黑液并准备用作培养基成分来实现的。作为第二步,提取木质纤维素成分,用于确定微生物的碳源需求。
接下来,制备、接种并分析培养基的微生物生长情况,以确定微生物在黑液及其成分上生长的能力。结果表明,微生物环境分离物利用黑液作为代谢产物生长和合成的唯一碳源,基于其在最小培养基琼脂平板上可视化的生长,以及 GCMS。当我们讨论微生物能够在纸浆废料上生长的可能性,并且我们可能能够直接从纸浆厂分离这些微生物时,我们第一次想到了这种方法。
View the full transcript and gain access to thousands of scientific videos
View the full transcript and gain access to thousands of scientific videos
Related Videos
04:04
Related Videos
268 Views
13:38
Related Videos
31.6K Views
11:58
Related Videos
14.2K Views
08:13
Related Videos
17.9K Views
09:57
Related Videos
12.6K Views
09:49
Related Videos
23.3K Views
08:21
Related Videos
6K Views
07:56
Related Videos
1.6K Views
06:11
Related Videos
2K Views
09:37
Related Videos
1.3K Views