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An FT-IR and XPS spectroscopy dataset of Pinus ponderosa sporopollenin and related samples to elucidate sporopollenin structural features

Authors
  • Lutzke, Alec1
  • Morey, Kevin J.1
  • Medford, June I.2
  • Kipper, Matt J.1
  • 1 Department of Chemical & Biological Engineering, Colorado State University, Fort Collins, CO, 80523, USA
  • 2 Department of Biology, Colorado State University, Fort Collins, CO, 80523, USA
Type
Published Article
Journal
Data in Brief
Publisher
Elsevier
Publication Date
Jan 11, 2020
Volume
29
Identifiers
DOI: 10.1016/j.dib.2020.105129
PMID: 31993473
PMCID: PMC6976926
Source
PubMed Central
Keywords
License
Unknown

Abstract

The ATR FT-IR spectra of Pinus ponderosa sporopollenin isolated from pollen spores by enzymatic digestion. Sporopollenin is also isolated by solvent extraction, followed by either acidolysis with phosphoric acid, and acetolysis is reported [1]. The FT-IR spectra are supplemented by XPS data of the isolated sporopollenin samples. The enzymatically isolated sporopollenin is subjected to a variety of chemical treatments and modifications, including alkaline hydrolysis, deuteration (by both D20 and methanol-d4), sodium cyanoborohydride reduction, hydrolysis by peracetic acid, bromination, acetylization with acetone and octanal, and acid-catalyzed ketal cleavage. The sporopollenin isolated by acidolysis and acetolysis are also subjected to alkaline hydrolysis. The sporopollenin samples are compared to a variety of model compounds representative of putative structural constituents and functional groups.

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