| 描述 | β-Carotene (Standard) is the standard substance of β-Carotene, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. β-Carotene (Provitamin A) is a naturally-occurring retinol (vitamin A) precursor obtained from certain fruits and vegetables with potential antineoplastic and chemopreventive activities. As an anti-oxidant, beta carotene inhibits free-radical damage to DNA. |