是由 Aspergillus oryzae 产生的物质，可也用作抗氧化剂和防辐射剂。
Kojic Acid is a tyrosinase inhibitor. It is a chelation agent produced by several species of fungi, especially Aspergillus oryzae, which has the Japanese common name koji. It is a mild inhibitor of the formation of pigment in plant and animal tissues, and is used in food and cosmetics to preserve or change colors of substances. It also appears to possess marked protective (radioresistance) effects from radiation-induced damage.
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液，使用的计算公式为：
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为：C1V1 = C2V2 ( 输入 输出 )
