波长/λ
620
625630635640645650655吸光度/A 0.0600.0650.0640.0760.1040.1330.1530.198波长/λ660665670675680685690695吸光度/A 0.2740.3040.2360.1310.0610.0300.0200.015
波长/λ700705710
吸光度/A 0.0130.0120.011波长/λ390395400405410415420425吸光度/A 0.3140.3330.3480.4060.4330.4370.4440.465波长/λ430435440445450455460465吸光度/A 0.5050.4720.3570.2920.2970.3080.2730.219
波长/λ470
吸光度/A 0.177蔬菜中天然色素的提取、分离和测定
(数据记录及处理)
1、叶绿素a吸光度的测定(红光区.λ:620-710nm)
2、叶绿素b吸光度的测定(蓝光区.λ:390-470)