keratin

英 [ˈkerətɪn] 美 [ˈkerətɪn]

n.  (发、羽、角、蹄等的)角蛋白

化学

COCA.35246



牛津词典

noun

  1. (发、羽、角、蹄等的)角蛋白
    a protein that forms hair, feathers, horns, hoofs , etc.

    双语例句

    1. Keratin is the major protein in hair and nails.
      角蛋白是毛发和指甲中的主要蛋白质。
    2. Most of your body is protected by skin of course, and your outer layer of skin is made of dead cells and keratin, an opaque, protective substance.
      当然你身体的大部分是由皮肤来保护,皮肤外层是由死细胞和角蛋白(即一种不透明的防护物质)组成。
    3. The finishing effect of keratin solution with cotton fabric was pointed.
      探讨了羊毛角朊蛋白溶解液对棉织物整理的可行性。
    4. The model of perm damaged hair was established, and the protection effects of two conditioners ( Protective factor C and Keratin) were compared using the model.
      并以此模型,研究了两种护发成分(发因子C和角蛋白)烫发后头发的修护作用。
    5. By immunoperoxidase staining, they will also be keratin positive and epithelial membrane antigen positive.
      通过免疫过氧化物酶染色可知他们也是角蛋白阳性与上皮膜抗原阳性。
    6. The sulfurous smell of Burning keratin is distinctive.
      可从燃烧时的硫磺味识别出角蛋白。
    7. Study on the Interaction between Methyl Blue and α-Keratin by Fluorescence Spectroscopy
      荧光光谱法研究甲基蓝与羊毛角蛋白的相互作用
    8. The progress of studies on keratin, keratinase and keratin degrading microorganisms were reviewed.
      本文对角蛋白、角蛋白酶、角蛋白降解菌的研究和应用状况作了系统的综述。
    9. The alpha helix is found in muscle protein and keratin.
      α螺旋存在于肌肉蛋白和角蛋白中。
    10. To produce keratin or become like keratin.
      产生角蛋白或变得象角蛋白。
    11. Isolation, Identification of Feather Keratin Degrading Bacteria and Cloning, Expression of Keratinase Gene
      羽毛角蛋白质降解菌的分离、鉴定与角蛋白酶基因的克隆、表达
    12. The material ( mostly keratin) that covers the horns of ungulates and forms hooves and claws and nails.
      覆盖于有蹄动物角上及形成蹄、爪、指甲的材料(多为角蛋白)。
    13. Immunologic Characterization of a Genetically Engineered Human Antibody Against Keratin Construction and expression of anti-keratin single-chain Fv antibody
      对一株基因工程人抗角蛋白抗体的免疫学鉴定人源性抗角蛋白单链抗体的构建及表达
    14. Advance of Transgenic Model in Keratin Defect Disease
      角蛋白缺陷疾病转基因动物模型的研究进展
    15. The tumor is moderately differentiated with formation of abundant keratin pearls.
      肿瘤呈中度分化,有大量角蛋白珠形成。
    16. Study on the Activity of Sheep High-sulfur Keratin Promoter
      绵羊高硫角蛋白启动子表达活性研究
    17. Gene Cloning, Expression and Purification of APL of Keratin 17
      角蛋白17的置换肽的克隆表达及纯化
    18. The essential fatty acids it contains produce collagen and keratin, two proteins vital for the appearance of sleek hair.
      它所富含的基本脂肪酸所产生的胶原质和角蛋白两种蛋白质是使头发光滑亮泽的主要物质。
    19. The natural silk and keratin make your hair light, anti-detangle, bringing silky shine and texture.
      天然丝及角质蛋白,令头发轻盈柔顺不打结,带来丝般的光泽及触感。
    20. A crystalline amino acid found in proteins ( especially keratin); discovered in bladder stones.
      蛋白质(尤其是角蛋白)中的晶状氨基酸,见于膀胱结石中。
    21. Study on Treatment of Oxidized Original Bamboo Fiber with Wool Keratin Solution
      羊毛角蛋白溶液对氧化竹原纤维的整理工艺研究
    22. The purpose of this study is to compare the keratin profile in DMBA-induced squamous cell carcinoma with that in normal hamster cheek pouch epithelium.
      本篇是诱癌剂DMBA所引发仓鼠颊囊袋之鳞状上皮样癌与正常囊代表皮中之角质蛋白之比较研究。
    23. Study on crease-resistant property of original bamboo fabric treated by wool keratin solution Today's accepted method of imparting crease resistance and wrinkle recovery to cotton is essentially that which was discovered in England in 1928.
      羊毛角蛋白溶液改善竹原织物抗皱性的研究今天,提高棉织物抗皱性能及折皱回复性能的处理方法基本上是英国1928年所发明的方法。
    24. Experiment Study of Human Hair Keratin Promoting Injury Spinal Cord Restore in Adult Rat
      人发角蛋白促进成年大鼠脊髓损伤修复的实验研究
    25. But DNA from hair is very clean because it has been encapsulated in keratin, a kind of plastic membrane that protects the hair and the DNA.
      但从头发提取的DNA就非常干净,因为它有角蛋白包裹,角蛋白是一种塑胶薄膜可以保护头发和DNA。
    26. Keratin Sulfate Sodium Salt, from Bovine Cornea;
      硫酸角蛋白钠盐,来源于牛角膜;
    27. Nail: Structure made of keratin that grows on the Back of the end of each finger and toe.
      指甲:人类和灵长类长在各手指与脚趾背面的角质板。
    28. Objective To evaluate the toxicity of chicken calamus keratin ( CCK) conduit as a tissue-engineered scaffold material.
      目的观察鸡羽根角蛋白管作为组织工程材料的毒性作用。
    29. Objective To improve the histocompatibility of chicken calamus keratin graft by collagen-gel coating or using of cyclosporine A.
      目的观察经胶原膜包裹或应用免疫抑制剂后,鸡羽根角蛋白材料在体埋植对周围组织的影响。
    30. In this squamous cell carcinoma at the upper left is a squamous eddy with a keratin pearl.
      鳞状细胞癌,左上有一癌巢,有角化珠,呈漩涡状。

    英英释义

    noun

    1. a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves

        Synonym:    ceratin