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  • SnO(2)-ZnSn(OH)(6): a novel binary affinity probe for global phosphopeptide detection.

SnO(2)-ZnSn(OH)(6): a novel binary affinity probe for global phosphopeptide detection.

Chemical communications (Cambridge, England) (2013-01-25)
Li-Ping Li, Tao Zheng, Lin-Nan Xu, Ze Li, Ling-Dong Sun, Zong-Xiu Nie, Yu Bai, Hu-Wei Liu
ABSTRACT

ZnSn(OH)(6) and binary-component SnO(2)-ZnSn(OH)(6) were introduced as affinity probes for phosphopeptide enrichment for the first time. Two strategies, either ZnSn(OH)(6) and SnO(2) serial enrichment or binary-component SnO(2)-ZnSn(OH)(6) enrichment in a single run, were proposed to enhance multi-phosphopeptide enrichment and to significantly improve global phosphopeptide detection.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Tin(IV) oxide, nanopowder, ≤100 nm avg. part. size
Sigma-Aldrich
Tin(IV) oxide, ≥99.99% trace metals basis
Sigma-Aldrich
Tin(IV) oxide, −325 mesh, 99.9% trace metals basis