carotin

1. A Study on Determing the β-Carotin in Vegetable Oil with Petroleum Ether as Solvent
   以石油醚为溶剂测定植物油β&胡萝卜素的研究
2. A field comparison test of 14 lines of Abelmoschus esculentus revealed obvious statistical difference in the leaf yield of dry matter, lutein and β-carotin of these lines.
   对14个黄秋葵品系通过大田试验进行品种比较及综合性状评价，结果表明，品系间叶片干物质产量、叶黄素及β-胡萝卜素含量差异极显著。
3. To study the half life period of carotin in spirulina and its forecast methods.
   [目的]探讨螺旋藻主要成分胡萝卜素的半衰期与预测方法。
4. Walnut Leaf consists of Vitamin C, B, D, E, carotin benzine and many other nutriments, especially with high content of vitamin C ( 700~ 1200 mg vitamin C in 100g fresh walnut leaf).
   核桃叶中含有维生素C、B、D、E和胡萝卜素、挥发油等多种营养物质，尤以维生素C的含量为高，100g鲜叶中含700～1200mg。
5. Rapid Determination of Carotin from Carrot Juice
   胡萝卜汁中胡萝卜素的快速测定
6. The results showed that the order of the permeability from bigger to smaller is lemon yellow, chlorophyl or β carotin and lycopene.
   结果表明，海藻酸钙皮膜对几种色素的渗透性大小顺序如下：柠檬黄叶绿素、β-胡萝卜素番茄红素；

noun

1. an orange isomer of an unsaturated hydrocarbon found in many plants

   Synonym:    provitamin Acarotene