The inhibitory effects of 4-hydroxycinnamic acid on the activity of monophenol oxidase in tyrosinase were studied using enzymological kinetic method.
采用酶动力学方法研究了对羟基肉桂酸对酪氨酸酶单酚酶的抑制效应。
Tyrosinase is the key enzyme in melanin biosynthesis.
酪氨酸酶是黑色素合成的关键酶。
Posttranslational processing and glycosylation of tyrosinase.
酪氨酸酶翻译后加工和糖基化。
Tyrosinase performs action for catalytic oxidation of L-tyrosine and L-dopa to form melanin.
酪氨酸酶有催化氧化l -酪氨酸及L -多巴生成黑色素的作用。
The noncompetitive inhibition of EGb on tyrosinase was determined with L-Tryosine substrate.
用L—酪氨酸作底物，测定了银杏叶提取物对酪氨酸酶的非竞争性抑制作用。
Objective to study the inhibitory effect of Fu-Ke-Zai-Zao Pill on Tyrosinase activity in vitro.
目的研究妇科再造丸对体外酪氨酸酶活性的影响。
Must form the melanin, needs to have the tyrosine, the tyrosinase, the oxygen and the melanin body.
要形成黑色素，需要有酪氨酸、酪氨酸酶、氧及黑色素体。
The noncompetitive inhibition of taurine on tyrosinase was determined with L - Tyrosine as substrate.
用l-酪氨酸作底物，测定了牛磺酸对酪氨酸酶的非竞争性抑制。
Combined with the human tyrosinase gene sequence, the gene tree was constructed using parsimony method.
结合已发表人的序列，用简约法构建了基因树。
Aloe chromone is a group of anti-inflammatory and anti-tyrosinase constituents found in aloe vera leaves.
芦荟色酮是在芦荟叶中特有的一类具有抗炎和抑制酪氨酸酶等作用的活性物质。
It inhibits the action of tyrosinase, an enzyme that plays an important role in the production of melanin.
它抑制酪氨酸酶活性的行动，一种酶发挥著重要的作用，在生产黑色素。
Phenols in wastewater were removed after treatment with potato Tyrosinase and a brown precipitate was formed.
经过酪氨酸酶的处理，能够很好地除去废水中的酚类，生成棕色沉淀。
Results Three dose groups all had inhibitory effect on tyrosinase activity, especially in high dose group (41%).
结果妇科再造丸各剂量组均能抑制体外酪氨酸酶活性，其中妇科再造丸高剂量组抑制率达到41%。
Objective: To study the content of tyrosinase in the blood and hemorrheology in vitiligo animal pathological pattern.
目的：研究化学脱色法复制白癜风模型动物血液中酪氨酸酶含量及血液流变性指标的变化。
The results show that the inhibition of tyrosinase by arbutin is a reversible reaction with remaining enzyme activity.
结果表明，熊果甙对酪氨酸酶活性的抑制作用表现为可逆抑制效应。
An amperometric tyrosinase biosensor for phenolic compounds was developed via a simple and effective immobilization method.
通过自组装技术构制了一种简单有效的酪氨酸酶传感器。
Here we reported the cloning of the gene from murine tyrosinase, the expression of wild tyrosinase and variants in E. coli.
本文报道了在克隆了小鼠酪氨酸酶基因的基础上，在大肠杆菌表达体系中诱导表达野生型和变异型酪氨酸酶的结果。
The relation between activity evaluation of lightener and its value of inhibitory activity against tyrosinase was discussed.
探讨了酪氨酸酶抑制率与美白效果评价的关系。
Ethanol extracts of schisandra, wild ageratum pollen had the stronger inhibitory activity of tyrosinase to oxidize diphenol.
五味子和野藿香花粉醇提物对酪氨酸酶二酚氧化活性有较好的抑制作用。
The relation between activity evaluation of lightener and the value of inhibitory activity against tyrosinase was discussed.
探讨了美白剂活性评价与酪氨酸酶抑制率高低的关系。
Vitamin P can enhance the effect of vitamin C, suppress tyrosinase that darkens the skin, and treat black spots, freckles, etc.
的作用，能抑制导致皮肤变黑的酪氨酸酶的作用，可用于治疗黑斑、雀斑等皮肤病。
The inhibition of anthraquinone derivatives, especially emodin, on tyrosinase may be one of the mechanisms of their anti-melanoma.
大黄蒽醌衍生物对酪氨酸酶的抑制作用可能是大黄抗黑色素瘤的作用机制之一。
As a general approach of depigmentation, typical tyrosinase inhibitors and their ability against melanin synthesis were introduced.
作为防止色素沉着，介绍了典型的酪氨酸酶抑止剂和它们的抗黑色素合成的效能。
For example, albinism results from a mutation that inactivates a gene called tyrosinase, which is vital to black pigment formation.
例如，结果从一个白化突变失活的基因称为酪氨酸酶，这是至关重要的黑色色素的形成。
Objective to improve sensitivity, specificity and stability of spectrophotometric assay for the dopa oxidase activity of tyrosinase.
目的提高分光光度法检测酪氨酸多巴氧化酶活性(多巴氧化酶)的灵敏度、特异性和稳定性。
In the process of melanin biosynthesis, the critical step is the oxidation of tyrosine, which is catalyzed by the enzyme tyrosinase.
在黑色素的生物合成步骤中，最关键的是酪氨酸在酪氨酸酶催化下的氧化。
The influence of azelaic acid on melanin synthesis and tyrosinase activity of human melanocytes and murine B16 melanoma cells were studied.
测定壬二酸对人表皮黑素细胞和鼠黑色素瘤B16细胞酪氨酸酶活性及黑素含量变化观察壬二酸的脱色素作用。
For the active ingredient of Corydalis, active ingredients with DPPH free radicals scavenging activity and tyrosinase inhibitory activity were studied.
本实验对延胡索成分对DPPH自由基清除活性与酪氨酸酶抑制活性做了初步研究。
Objective To observe the effects of"Xiaobai Mixture"on the growth of human melanoma cell line A375, the activity of tyrosinase and the amount of Melanin.
目的观察消白合剂对人A375黑素瘤细胞生长、酪氨酸酶活性及黑素含量的影响。
Objective To observe the effects of"Xiaobai Mixture"on the growth of human melanoma cell line A375, the activity of tyrosinase and the amount of Melanin.
目的观察消白合剂对人A375黑素瘤细胞生长、酪氨酸酶活性及黑素含量的影响。
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