Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | Springer Nature Link |
|---|---|
| Author | Titova, M. V. Reshetnyak, O. V. Osipova, E. A. Osip’yants, A. I. Shumilo, N. A. Oreshnikov, A. V. sov, A. M. |
| Copyright Year | 2012 |
| Abstract | Strains of a Stephania glabra suspension culture grown in flasks and two types of bioreactors (laboratory-scale bubble and pilot-scale stirred reactors) have been compared according to their growth characteristics and accumulation of the alkaloid stepharine. The best characteristics have been recorded for strains 113 and 261. In the case of batch cultivation in flasks, the maximal accumulation of dry biomass by these strains reaches 19–21 g/l; that of the alkaloid stepharine, 0.30–0.35% of dry biomass. The used strains differ in their response to cultivation scale-up from flasks to bioreactors, strain 254 displaying the lowest adaptation to such changes. A bubble reactor is the most beneficial system for submerged cultivation of S. glabra. The absence of detectable stepharine synthesis on the background of a considerable decrease in all growth characteristics of the cultures has been observed when using a pilot stirred bioreactor. The batch cultures of strains 113 and 261 in a bubble bioreactor accumulate 11–16 g/l of dry biomass containing 0.05–0.16% of the alkaloid. It has been shown that strains 113 and 261 retain satisfactory physiological characteristics in a semi-flow regime of a bubble bioreactor. This scale-up scheme can be used for further industrial cultivation. |
| Starting Page | 645 |
| Ending Page | 649 |
| Page Count | 5 |
| File Format | |
| ISSN | 00036838 |
| Journal | Applied Biochemistry and Microbiology |
| Volume Number | 48 |
| Issue Number | 7 |
| e-ISSN | 16083024 |
| Language | English |
| Publisher | SP MAIK Nauka/Interperiodica |
| Publisher Date | 2012-10-24 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | alkaloids bioreactor cell suspension culture Stephania glabra (Roxb.) Miers stepharine Medical Microbiology Biochemistry Microbiology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Biochemistry Applied Microbiology and Biotechnology |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|