色素

When melasma occurs, melanocytes in certain areas overproduce melanin.

当发生黄褐斑，黑色素细胞在某些领域产生过量黑色素。

This brand of tinned beans contains no artificial colouring.

这种品牌罐装青豆不色素。

The photosynthetic pigment in bacteria is bacteriochlorophyll.

细菌光合作用色素是细菌叶绿素。

A case of giant congenital melanocytic nevi associated with poliosis is reported.

报告巨大先天性色素痣皮损处出现白毛1例。

It reveals that 30% acidulous grain alcohol is suitable,superior in the pigment dissolving.

30%酸性乙醇是美国地锦色素较好提取剂。

The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子皮中提取天然红色素是一种安全无毒食用色素。

The most common cause for a hypochromic microcytic anemia is iron deficiency.

小细胞低色素性贫血最主要原因是缺乏。

The key points for extraction of natural edible purpurin and blue pigment are described.

本文详述了天然食用紫色素和蓝色素提取技术和操作要点。

Dogs with unpigmented skin on the nose may develop this cancer from long-term sun exposure.

鼻部皮肤无色素犬只可能因长时间日晒而引发该肿瘤。

Is Photosensitive Epilepsy Less Common in Males Due to Variation in X Chromosome Photopigment Genes?

光敏感性癫痫在男性较少见是否由于X染色头感光色素基因变异？

Incontinentia Pigmenti (IP) is a genetic disorder that affects the skin, hair, teeth, and nails.

什么是'色素失禁症-继承多系统影响皮肤毛发牙齿和指甲'?

Firstly, the method of dissociating erythrophores from Xiphophorus helleri was developed.

首先，本试验建立了红剑（Xiphophorus helleri）红色素细胞分离和培养方法。

The study carry out researches into c auses of skin melanine and skin -whit ening mechanism.

研究探讨了皮肤黑色素成因和皮肤美白机理。

This is indicative of a hypochromic (less hemoglobin in each RBC) microcytic (smaller size of each RBC) anemia.

提示有小细胞低色素性贫血。

Note the low hemoglobin (HGB).Microcytosis is indicated by the low MCV (mean corpuscular volume).

可见血红蛋白（HGB）减少，MCV（红细胞平均体积）减少提示小细胞低色素性贫血。

A method for the cytochrome C-catalyzed fluorescence determination of artemisinin was developed using pyronine B(PB) as substrate.

在细胞色素C催化下,吡啰红B与青蒿素反应导致荧光降低,细胞色素C与青蒿素反应为酶-底物模型。

In contrast with different extraction methods, the alkannin could be extracted quickly and effectively by the ultrasonic wave.

研究了超声波法和有机溶剂法提取天然紫草色素工艺条件,超声波法可明显提高色素提取速率。

Objective: To isolate and culture hair outer root sheath amelanotic melanocyte derived from human scalp.

目从头皮毛囊外根鞘分离纯化培养无色素黑素细胞。

A way of separating some comestible red pigment from the red turnip is studied by this paper.

本文以胭脂萝卜为原料进行食用红色素提取研究。

Cytochrome P450s of the insects play an important role in the insect resistance and detoxifcation metabolism.

昆虫细胞色素P450在昆虫抗药性、解毒代谢等方面具有重大研究价值。