Studies on structural elucidation of delphinium alkaloids by using LC-ESI-MS technique.
Journal Title: JOURNAL OF ADVANCES IN CHEMISTRY - Year 2015, Vol 11, Issue 3
Abstract
A rapid,sensitive and specific liquid chromatography-electron spray-mass spectrometry (LC-ESI-MS) method to identify the different diester-diterpenoid and monoester type alkaloids from delphinium cashmerianum Collected from Sopi Kargil. Chromatographic separation were achieved on c-18 coloumn and peaks determined by mass spectrometry in positive and negative modes.The validated method led to tentative identification of eight alkaloids on the basis of their retention times and fragmentation patterns. Results showed that the positive mode response was much higher than the negative ion mode .chromatographic conditions were optimized to obtain high resolution and short run time.
Authors and Affiliations
Bilal Ahmad Dar, Mushtaq Ahmad Qurishi, Aijaz Hussain Kanth
Keywords
Related Articles
- EP ID EP652841
- DOI 10.24297/jac.v11i3.868
- Views 133
- Downloads 0
CHLORIDE PENETRATION ON GROUND NUT SHELL ASH CONCRETE UNDER ACIDIC ENVIRONMENT
Groundnut shell ash is one of the important pozzolanic materials containing that can be mixed with ordinary Portland cement for the manufactured of long durable and good valuable product. The present experimental evaluat...
Green synthesis of Ag nanoparticles using aqueous extract of Kaempferia galanga Linn. (Zingiberaceae) rhizomes
Green synthesis of noble metal nanoparticles (NPs) is a vast developing area of research. In the present study, silver nanoparticles (Ag-NPs) were rapidly synthesized by treating silver ions through a simple and green sy...
MITIGATE THE REAL POWER LOSSES IN RADIAL DISTRIBUTED NETWORK USING DG BY ABC ALGORITHM
Recently, integration of Distributed generation (DG) in distribution system has increased to high penetration levels. The impact of DG on various aspects of distribution system operation, such as reliability and energy l...
MICROWAVE DRYING OF ALOE VERA (ALOE BARBADENSIS MILLER): MATHEMATICAL MODELING, KINETICS AND MASS TRANSFER ASPECTS
Aloe vera has extensive application in food and pharmaceutical industry in fact contains 97 percent of water. It’s perishable in nature and poor shelf life makes it essential to study the drying characteristics of aloe...
Synthesis and crystal structure of N1-tosylacetylamidrazone
The condensation of two molar equivalents of N1-tosylhydrazonate 1 with one molar equivalent of 1,2-diaminoethane give birth to amidrazone in good yields. The structure of the synthesized compound was identified by X-ray...