| 1. | Edible gelatine . detection of coliforms . 30 degrees c culture method on liquid selective medium
食用明胶.大肠杆菌的检测.在30时液体选择培养基的培养法 |
| 2. | Edible gelatine . determination of fecal coliforms . 44 , 5 degrees c culture method on liquid selective medium
食用明胶.粪便中大肠杆菌的检测.在44 . 5时液体选择培养基的培养法 |
| 3. | Method drip inoculation , aerobic or anaerobic culture in selective medium were used to test each section of gastrointestinal flora qualitatively and quantitatively
方法采用滴注接种法，在选择性培养基上需氧或厌氧培养后定性定量检测胃肠各段菌群。 |
| 4. | This system included method of solid medium plate enveloped with parafilm to form colony , conjugational gene transfer in a selective medium , screening the nonmagnetic mutants by magnet adsorption technique
此体系包括：以平板封膜培养技术获得单菌落，在选择性培养液中进行遗传因子接合转移，以液体培养和磁铁吸附技术筛选突变子。 |
| 5. | Microbiological methods also varied , and may not always be appropriate to the detection and identification of all potentially pathogenic organisms e . g . atypical mycobacteria require longer incubation periods and culture on selective media
所采用的微生物学方法也是五花八门，对监测和识别潜在病源有机体，可能并非总是适合的，例如非典型分支杆菌就要求较长培育期和介质培养基选择。 |
| 6. | A few mutants were found on the plate containing nitrobenzene selective medium . their colony appearances have some difference from the wild strain . some evidences show that their growth characteristics on the selective medium are related to the plasmids harbored in their cells
对菌株的自发突变株的研究表明，这些菌株在硝基苯选择培养基上的生长特性是与它们细胞中所含质粒的特性相关的。 |
| 7. | The results indicated that the pcr primers designed could distinguish between marine bacteria and terrestrial bacteria , and could be applied in distinguishing the psychrophiles . sixteen strains which could produce cold - active protease and chitinase were screened by selective medium and
初步的分析表明，所设计的pcr引物能够较好地区分海洋性细菌和陆源性细菌，并且可以用于嗜冷海洋细菌的区分。 |
| 8. | [ method ] the screening method of strains : preliminarily isolation : chitinase producing strains are screened by the method of transparent zones and use selective medium . the s oil samples ( cotton field soil , rice field soil , tangerine garden soil , pond bottom mud , aquacult ure mud , etc . )
方法菌种筛选方法：初步分离：采用平板透明圈方法筛选几丁质酶产生菌菌株，中文摘要产生透明圈的培养基选用分离培养基。将土样（棉用土 |
| 9. | To determine the plasmid function , the experiment is done to cure the plasmid from the cell , which will cause some change on the strain physiology . the result show that after curing the plasmid , the strain cell cannot grow on the selective medium containing nitrobenzene
为了考察质粒的功能，进行了质粒消除实验，结果表明，质粒消除后的菌株细胞难以在硝基苯选择培养基上生长，表明这个质粒是与硝基苯的降解代谢过程有关的。 |
