未來展望

大氣電漿在以製程快速且低成本的優勢，在生醫材料表面改質上 確實有其價值，然而畢竟其改質效果尚不如低壓電將來的優異。並且 由於改質區域是血管支架內壁，處理時直立的血管支架與電漿光束是 以 0∘接觸，電漿的效果會隨著處理距離而遞減，如何以更有效的處 理角度並保持電漿均勻性，或是增加處理深度，尚且存在有改善的空 間。

而若能有效的分析在胺基電漿處理過程中，殘留在材料表面的有 毒胺成分以及對細胞毒性所造成的影響，有助於未來調整氨氣比例與 其他電漿參數，進而提高胺基電漿的強度，達到更佳的處理效果與縮 短處理時間。

最後，從結果上看來，親水電漿與胺基電漿分別決定了細胞培養 過程中，初期貼附與長期生長增殖的關鍵。在調整電漿強度之後，未 來若能找出一個最佳兩階段處理次數的組合，相信在培養時間與耗費 成本上，是可以獲得更有效率的幫助。

3 day MTT

Amine group plasma treatment times (loops)

0 20 60 120

Amine group plasma treatment times (loops)

0 20 60 120

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