Mass spectrometric analysis of cytokinins in plant tissues. II-Quantitation of cytokinins in Zea mays kernels using deuterium labelled standards (Record no. 51144)
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| fixed length control field | 01532nam a2200265Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625160201.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-16979 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Mass spectrometric analysis of cytokinins in plant tissues. II-Quantitation of cytokinins in Zea mays kernels using deuterium labelled standards |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Biological Mass Spectrometry, 6(9), p.407-413, 1979 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Deuterium labelled analogues of the major zeatin derived cytokinins have been synthesized to serve as internal standards for mass spectrometric quantitation. A procedure for the isolation, high performance liquid chromatographic purification and direct probe mass spectrometric analysis of these cytokinins has been devised and applied to the analysis of Zea mays kernels where the levels of endogenous zeatin, zeatin-9ß-riboside and zeatin-9ß-glucoside were estimated by isotope dilution. Additionally, the deuterated compounds have been utilized to confirm the identity of the in vitro enzymic glucosylation products of zeatin. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | CYTOKININS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | ZEA MAYS |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Summons, R.E. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Duke, C.C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Eichholzer, J.V. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Entsch, B. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Letham, D.S. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Macleod, J.K. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Parker, C.W. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1Ytdql81QVIiNHUX5R2GhL6Y8rmnXWtPa/view?usp=drivesdk">https://drive.google.com/file/d/1Ytdql81QVIiNHUX5R2GhL6Y8rmnXWtPa/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-16979 | 25.06.2025 | 25.06.2025 | Documentos solicitados |