原代细胞培养_哺乳动物细胞_采购和培养原代细胞-默克生命科学

原代细胞概述
原代细胞是直接从存活人或动物组织收获的哺乳动物细胞。它们与干细胞的不同之处在于,非原代细胞(干细胞除外)通常是终末分化的,因此可视为其分离组织的近似代表——肿瘤细胞的生物学特性,更使得肿瘤细胞系成为比正常系统或非肿瘤病理细胞更不可预知的模型。常见的原代细胞表型包括上皮、内皮、角质形成细胞、黑素细胞、成纤维细胞、成骨细胞、心肌细胞和肝细胞。
推荐类别
原代细胞与永生细胞系有何不同
与肿瘤细胞或其他方法永生化细胞系一样,人或动物来源的原代细胞也提供了一种生物系统建模方法。原代细胞自身的活力通常会使其倍增速率更慢,因此对组织特异性性状丧失更不敏感,可藉此鉴定长期培养并在体外反复传代的细胞。原代细胞可记录供体特征,包括年龄、性别和疾病状态(如适用),因此经证明可用于开发个性化医学方法实用模型。
采购和培养原代细胞
医院相关研究机构可获取原代组织和细胞。原代细胞供应商可提供单个供体的多批次细胞,或多个供体的细胞库。信誉良好的供应商或患者采样协议应包括证明从人类供体分离细胞、验证细胞类型符合伦理的监管文件。原代细胞与哺乳动物细胞系的不同之处在于,它们通常要求更为苛刻,需要提供额外的营养成分——特别是在低血清含量或无血清的培养基中培养时。这些额外的明确营养成分包括细胞因子和生长因子。
相关文章
- What are primary cells? A comprehensive overview of animal and human primary cell lines and media and how they are used in biomedical cell culture applications. Primary cultures are less homogeneous relative to cell lines.
- Primary human fibroblasts and growth medium for the in vitro cultivation of juvenile and adult fibroblasts. Protocols for handling, cell passaging, media, and product use.
- The PromoCell Primary Cancer Culture System allows selective isolation of malignant cancer cells from tumor associated stromal cells in patient derived xenographs (PDX models) and tumor samples.
- Primary human airway epithelial cells and serum-free growth media are optimized for the in vitro cultivation of epithelial cells from large air passages. Protocols for handling, cell passaging, media, and product use.
- This page shows the long-term culture and in-plate staining protocols using the CellASIC® ONIX2 Microfluidic platform.
- 查看完整内容 (35)
相关实验方案
- Human Umbilical Vein Endothelial Cells (HUVEC) Culture Protocol. Storage. Preparation for Culturing. Store the cryovials in a liquid nitrogen storage tank immediately upon arrival.
- Ficoll 400® is a highly branched polymer formed by the copolymerization of sucrose and epichlorohydrin. Ficoll 400® is completely non-ionic. Because of the abundance of hydroxyl groups, Ficoll 400® is very hydrophilic and extremely water-soluble.
- Generate phagocytic M1 and M2 macrophages from human PBMCs in 10 days in serum-free and xeno-free cell culture media. Explore over 350 PromoCell products.
- Osteogenesis, adipogenesis and chondrogenesis differentiation protocols and media for human mesenchymal stem cell culture. Explore over 350 PromoCell products on our company website.
- Store the cryovials in a liquid nitrogen storage tank immediately upon arrival.
- 查看完整内容 (61)
查找更多文章和实验方案
我们可以提供哪些帮助
如有任何疑问,请提交客户支持请求
或联系我们的客户服务团队:
发送电子邮件至 custserv@sial.com
或致电 +1 (800) 244-1173
更多支持
- Chromatogram Search
Use the Chromatogram Search to identify unknown compounds in your sample.
- 计算器与应用_缓冲液计算器_HPLC方法转换计算器-默克生命科学
默克该工具箱包括用于化学、生命科学、材料科学等方面的科学研究工具和资源。
- Customer Support Request
Customer support including help with orders, products, accounts, and website technical issues.
- FAQ
Explore our Frequently Asked Questions for answers to commonly asked questions about our products and services.
如要继续阅读,请登录或创建帐户。
暂无帐户?



