Unknown

Dataset Information

0

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


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.

SUBMITTER: Lutzke A 

PROVIDER: S-EPMC6976926 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| PRJNA1187654 | ENA
| PRJNA1187666 | ENA
| PRJNA1187747 | ENA
| S-EPMC9147165 | biostudies-literature
| S-EPMC3813306 | biostudies-literature
| S-EPMC8505540 | biostudies-literature
| S-EPMC8746376 | biostudies-literature
| S-EPMC6274441 | biostudies-literature
| S-EPMC7779419 | biostudies-literature
| S-EPMC9061708 | biostudies-literature