The components of the venom of a spider  Scodra griseipes . 1. Analysis of low molecular weight products using gas chromatography/mass spectrometry | Zendy

Lange C. | Zendy; Paris C. | Zendy; Clerier M.L. | Zendy

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The components of the venom of a spider Scodra griseipes . 1. Analysis of low molecular weight products using gas chromatography/mass spectrometry

Author(s) -

Lange C.,

Paris C.,

Clerier M.L.

Publication year - 1992

Publication title -

rapid communications in mass spectrometry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.528

H-Index - 136

eISSN - 1097-0231

pISSN - 0951-4198

DOI - 10.1002/rcm.1290060413

Subject(s) - chemistry , cadaverine , chromatography , chemical ionization , mass spectrometry , putrescine , electron ionization , mass spectrum , gas chromatography , isobutane , gas chromatography–mass spectrometry , organic chemistry , ionization , ion , enzyme , catalysis

Low molecular weight venom constituents of the spider Scodra griseipes have been derivatized using bis(trimethylsilyl)‐trifluoracetamide and pentafluoropropionic anhydride. Examinatio of these derivatives by coupled gas chromatogrtaphy/mass spectrometry using electron ionization or ammonia‐ or isobutane‐chemical ionization allows their structural identification. Comparisons have also made with retention time and mass spectra of the pure compounds. Four acids: phosphoric, lactic, citric, Y‐aminobutyric (neurotransmitter0 and four basic biogenic amines: putrescine, cadaverine, spermidine and spermine have been found.

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