膚色、髮色及瞳孔顏色均是由黑素細胞(Melanocyte)所產生的黑色素(Melanin)而定。403Please respect copyright.ＰＥＮＡＮＡLp8JhwpUL2
然而，負責膚色髮色與負責瞳孔顏色的黑素細胞卻有著一道顯著不同的分別。403Please respect copyright.ＰＥＮＡＮＡOhFxD0CoWe
403Please respect copyright.ＰＥＮＡＮＡVpdoDN7jZq
403Please respect copyright.ＰＥＮＡＮＡXvcVEezdvC
403Please respect copyright.ＰＥＮＡＮＡReY07ysWMj
（圖2）黑素細胞所產生的黑色素，會儲存在名為黑色粒子的細胞器官裡頭。403Please respect copyright.ＰＥＮＡＮＡUo0BttHv4K
403Please respect copyright.ＰＥＮＡＮＡC5yIcTa62E
位於皮膚下的黑素細胞，會釋出黑色粒子到髮囊及皮膚細胞，賦予皮髮顏色。403Please respect copyright.ＰＥＮＡＮＡpnDp2aTPjO
403Please respect copyright.ＰＥＮＡＮＡm3Qm7zItcW
而位於虹膜(Iris)的黑素細胞，則不會釋出黑色粒子到細胞外部，而是把它儲存在細胞內。403Please respect copyright.ＰＥＮＡＮＡnfuecqyDS8
403Please respect copyright.ＰＥＮＡＮＡim9pESaz9i
403Please respect copyright.ＰＥＮＡＮＡQx0vrgUeTV
（圖3）當光線進入眼睛的虹膜，內部蛋白質所折射及吸收的波長便會呈現出瞳孔的顏色。403Please respect copyright.ＰＥＮＡＮＡFxsspru408
403Please respect copyright.ＰＥＮＡＮＡ2tm42CJVv7
403Please respect copyright.ＰＥＮＡＮＡO7oadGZe7B
瞳孔之所以呈藍色，並不是有著藍色素的物質，而是純粹因為虹膜內的黑色素稀少，最終折射出藍色波長的光線。403Please respect copyright.ＰＥＮＡＮＡiYP0Rx2YRL
403Please respect copyright.ＰＥＮＡＮＡksY2vToCHt
虹膜越多黑色素的話，瞳色便會越漸啡黑。403Please respect copyright.ＰＥＮＡＮＡpFjwNxHRu7
403Please respect copyright.ＰＥＮＡＮＡcgeg6ZHGeh
而患有白化病(Albino)的人士，基於缺乏黑色素，光線折射出眼睛內血管的顏色，因而呈粉紅色狀。403Please respect copyright.ＰＥＮＡＮＡuSSSr1tjuZ
403Please respect copyright.ＰＥＮＡＮＡ1uipYb1MAZ
延伸閱讀:403Please respect copyright.ＰＥＮＡＮＡz9Ncor7AKk
深入淺出–以中性pH7的方式染髮403Please respect copyright.ＰＥＮＡＮＡdviMZw3Q3X
- 分享自 LIHKG 討論區403Please respect copyright.ＰＥＮＡＮＡzzeMGbS6Bn
https://lih.kg/2268429403Please respect copyright.ＰＥＮＡＮＡan56GUphJE
403Please respect copyright.ＰＥＮＡＮＡdI1dfx2UIo
403Please respect copyright.ＰＥＮＡＮＡFBqzIyVbMc
如果想我快啲出文的話，請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark，這對我非常之重要。403Please respect copyright.ＰＥＮＡＮＡWcaYkHkmyZ
403Please respect copyright.ＰＥＮＡＮＡWtZJ2OXhyt
Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc403Please respect copyright.ＰＥＮＡＮＡE8yWEKYwd2
403Please respect copyright.ＰＥＮＡＮＡowmeqmUJHD
同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」，以課金的方式推動我繼續搜羅資料寫文，多謝。403Please respect copyright.ＰＥＮＡＮＡUoV6HqAk9B
403Please respect copyright.ＰＥＮＡＮＡsmuTpH5KIZ
Link:403Please respect copyright.ＰＥＮＡＮＡSdwY5R0zRm
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio403Please respect copyright.ＰＥＮＡＮＡtYtqeaAKeA
403Please respect copyright.ＰＥＮＡＮＡjvv40p2hUx
403Please respect copyright.ＰＥＮＡＮＡvKnUe4BYHe
除非Facebook及IG重開侵侵的account，否則我的IG將不會再作更新，只會寄居本土LIHKG及Penana。403Please respect copyright.ＰＥＮＡＮＡz8QWOxgDU4
403Please respect copyright.ＰＥＮＡＮＡ5mxGzmMMEM
Ref1:https://www.sciencedirect.com/science/article/pii/S0168952504001593?via%3Dihub#TBX1
403Please respect copyright.ＰＥＮＡＮＡwoLjsh4dNC
