上海中乔新舟生物科技有限公司是美国Sciencell公司官网公布的一级代理商：

       美国ScienCell研究实验室（www.sciencellonline.com）成立于1999年，公司总部位于美国加州的圣地亚哥。主要致力于实验室科研用原代细胞、原代细胞专用培养基、原代细胞无血清培养基、干细胞、干细胞培养基、干细胞无血清培养基的研究和开发，在全球拥有众多客户。在国内销售15年来，很多老师应用其产品发表了高质量的SCI文章，且有着极高的文献引用率。凭借着严格的质控和优秀的产品品质，深受广大科研工作者的信赖。
         ScienCell研究实验室生产的原代细胞、原代细胞专用培养基都经过了严格的质量控制，细胞纯度可达98％。其中包括21种人体正常细胞系统，90多种不同细胞类型。大多数细胞在全球唯有ScienCell实验室能够成功分离，产品质量过硬。确保了实验结果的重复性和连贯性。
 

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产品：人扁桃体上皮细胞

货号：2560

Description

Tonsil epithelium is a heterogeneous lymphoid organ containing two different types of actively differentiating epithelia, the lining stratified squamous epithelium and the reticulated crypt, or lymphoepithelium. The tonsil crypts represent a specialized compartment, important in the immunological functions of the tonsil because of the immediate proximity of the epithelial and lymphoid tissues [1]. In Situ staining of tonsil epithelium suggests that expression of the simple epithelial keratins K8, K18 and K19 is located to the crypt epithelial cells [2]. Cell culture of tonsil epithelium produces heterogeneous squamous epithelial culture in which differentiation appears to be ongoing and keratin expression patterns are consistent with those found in tonsil epithelial cells in situ [3].

HTEpiC from ScienCell Research Laboratories are isolated from human normal tonsil tissue. HTEpiC are cryopreserved at passage one culture and delivered frozen. Each vial contains >5 x 10^5 cells in 1 ml volume. HTEpiC are characterized by immunofluorescent method with cytokeratine antibodies. HTEpiC are negative for HIV-1, HBV, HCV, mycoplasma, bacteria, yeast and fungi. HTEpiC are guaranteed to further culture at the conditions provided by ScienCell Research Laboratories.