Phosphorylcholine (abbreviated ChoP) is the hydrophilic polar head group of some phospholipids, which is composed of a negatively charged phosphate bonded to a small, positively charged choline group.
Pipeline device with Phosphorylcholine surface treatment (Pipeline Shield) could mitigate device material related thromboembolic complications 1).
1)
Girdhar G, Ubl S, Jahanbekam R, Thinamany S, Belu A, Wainwright J, Wolf MF.
Thrombogenicity assessment of Pipeline, Pipeline Shield, Derivo and P64 flow
diverters in an in vitro pulsatile flow human blood loop model. eNeurologicalSci.
2019 Jan 8;14:77-84. doi: 10.1016/j.ensci.2019.01.004. eCollection 2019 Mar.
PubMed PMID: 30723811; PubMed Central PMCID: PMC6350389.