L-萝卜硫素是一种在西兰花中含量很高的化合物，据报道，它可以阻止 NFκB 结合，从而导致凋亡抑制剂下调，从而诱导凋亡。研究表明，L-萝卜硫素是II期解毒酶的有效诱导剂，并显示出化学保护特性。其他实验表明，L-萝卜硫素可以诱导异生物质代谢酶，从而加速异生物质的代谢处理。L-萝卜硫素还显示出抑制细胞内、细胞外和抗生素抗性幽门螺杆菌菌株的能力。此外，它已被发现可以预防克隆形成。 L-Sulforaphane, a compound found at high levels in broccoli, has been reported to prevent NFκB binding, which results in downregulation of apoptosis inhibitors therefore inducing apoptosis. Research has demonstrated sulforaphane to be a potent inducer of phase II detoxification enzymes and display chemoprotective properties. Other experiments have shown sulforaphane to induce enzymes of xenobiotic metabolism and therefore accelerate the metabolic disposal of xenobiotics. Sulforaphane also displays a capacity to inhibit intracellular, extracellular, and antibiotic-resistant strains of Helicobacter pylori. Additionally, this compound has been found to prevent clonogenicity. This product is sold in the L-enantiomer form. An inducer of apoptosis, detoxification and xenobiotic enzymes