• 介绍： 是一种黑色素专属性抑制剂，它进入皮肤细胞后能够与细胞中的铜离子络合，改变酪氨酸酶的立体结构，阻止酪氨酸酶的活化，从而抑制黑色素的形成。存在于酿酒用的曲霉（Aspergillus）培养基中。可利用米曲霉（Aspergillus oryzae）进行好氧发酵制取。用作定量分析三价铁的试剂。金属螯合剂。检定铜和六价铀。光度测定高铁离子。

• 熔点： 152-155 °C (lit.)

• 沸点： 401.7°C at 760 mmHg

• 外观： 黄褐色的粉末

• 溶解性： 一种黑色素专属性抑制剂，溶于水，易溶于丙酮和乙醇，微溶于乙醚、乙酸乙酯、氯仿和吡啶；不溶于苯。

• 储存条件： 2-8℃

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

• 13. [IF=6.7] Hongwei Lou et al."Indoor environment regulation should consider personalization: Evidence from the evaluation of health effects in the kitchen."ENERGY AND BUILDINGS.2023 Dec;300:113641

• 12. [IF=4.9] Yan Lei et al."An experimental and theoretical study on photoluminescence of Ce3+-doped ZnS quantum dots and their application in Aspergillus oryzae."JOURNAL OF RARE EARTHS.2023 Jul;:

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• 10. [IF=3.614] Mengyi Wen et al."High-resolution monophenolase/diphenolase/radical scavenging profiling for rapid screening of natural whitening candidates from Rosa rugosa cv. ‘Plena’."JOURNAL OF SEPARATION SCIENCE.2023 Apr;:2200987

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• 6. [IF=4.329] Lin Song et al."Synthesis, Antimicrobial, Moisture Absorption and Retention Activities of Kojic Acid-Grafted Konjac Glucomannan Oligosaccharides."Polymers-Basel. 2019 Dec;11(12):1979

• 5. [IF=4.411] Huidan Huang et al."Palladium(II)-Catalyzed Efficient Synthesis of Wedelolactone and Evaluation as Potential Tyrosinase Inhibitor."Molecules. 2019 Jan;24(22):4130

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• 3. Tao, Yi, et al. "Magnetic solid-phase extraction coupled with HPLC-Q-TOF-MS for rapid analysis of tyrosinase binders from San-Bai decoction by Box–Behnken statistical design." RSC advances 6.111 (2016): 109730-109741.https://doi.org/10.1039/C6RA22045B

• 2. 刘容, 孙卫东, 李军委,等. 米曲霉生产曲酸的发酵条件研究[J]. 广西农学报, 2016, 06(v.18;No.73):31-35.

• 1. 刘容, 孙卫东, 李军委. 米曲霉发酵蔗糖生产曲酸的培养基优化[J]. 轻工科技, 2016(10):5-7.

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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 (mg) = 浓度 (mM) x 体积 (mL) x 分子量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *