人骨髓来源间充质干细胞

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类别:|SKU: hbm - 1203

原代人骨髓间充质干细胞

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描述

间充质干细胞,也通常被称为骨髓间充质基质细胞,是一种多能细胞,具有分化成各种间充质来源的细胞的能力。这些细胞在体外可以分化成不同的细胞类型,包括成骨细胞、软骨细胞和脂肪细胞。由于其不同程度的效力,这些细胞正在广泛研究其在再生医学和组织工程中的应用。这些细胞还被广泛用于化妆品应用、药物发现、毒性研究和体外疾病建模。

必威体育客户端网站Kosheeka正常人骨髓来源间充质干细胞经知情同意从人骨髓中采集;来自个人捐赠者。

测试这些细胞的生存能力,以及特征干性标记物在体外分化为脂肪细胞、软骨细胞和骨细胞的能力。

额外的信息

选择不同的

增殖,低温贮藏

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规范

产品类别 智人,人类
产品类型 贴壁细胞
来自 骨髓
细胞形态 细长的,纺锤形
培养与生长特性 粘附的,激增的人口
没有通过。 定制的
支原体 按需检测
乙型肝炎
丙型肝炎
hiv - 1
好氧和厌氧细菌 培养7天后阴性
阳性 cd105, cd90
为阴性 CD 45, 34

文档

+分析证书

+材料安全数据表

+产品表

技术的图书馆

人骨髓间充质干细胞是从哪里分离出来的?

必威体育客户端网站Kosheeka的人间充质干细胞是从骨髓中分离出来的,骨髓是从正常志愿者的髂后嵴两侧穿刺中提取出来的。更多信息请参见产品信息表。

间充质干细胞的扩增需要基质支持吗?

不,间充质干细胞是一种强粘附的成纤维细胞群体,不需要任何细胞外基质来增殖和细胞扩张。

从不同来源分离的间充质干细胞有什么区别?

从不同来源分离的间充质干细胞表现出基本的效力差异。从脐带组织分离的间充质干细胞具有多能性,因为它们是在胎儿发育的早期阶段形成的;因此,它们可以分化为神经元起源的细胞。然而,从骨髓中分离出的间充质干细胞在本质上是多能的,因为它可以分离出完全发育的成人组织。

间充质细胞群的细胞倍增时间是多少?

累积种群加倍计算使用播种密度和收获密度从每种类型的培养容器。用公式计算电池倍增时间

加倍时间=持续时间* log (2)/ log[最终浓度/初始浓度]

这些细胞是从骨髓中分离出来的吗?

不,这些细胞是从单个核部分分离出来的;而单个核细胞是用差速离心技术分离出来的。

细胞在培养中可以维持多少传代?

由于这些是从脂肪组织中分离出来的间充质干细胞,它们可以在培养中传代至10号而不失去其特性。然而,在多次冻融过程中,细胞会失去形态和干性。

T25烧瓶中典型的细胞产量是多少?

这取决于捐赠者的年龄、性别、健康状况、家族史、组织大小等人口统计数据。通常,大约1个T25烧瓶可以提供大约500000个细胞或更多。

你建议用什么培养基来培养这些细胞?

我们为每一种初级细胞类型使用不同的培养基和生长因子组合来实现快速生长潜力。虽然,我们建议细胞在我们自己的培养基中生长;但是,可以根据内部标准协议使用任何知名制造商(如Gibco)的媒体。

通常进行哪些QC测试来评估骨髓来源间充质干细胞的质量?

每次组织收集都是在健康捐赠者的知情同意下进行的。对捐献者进行感染标志物检测,如HIV-1、HCV、HBsAg、HBcAg等。一旦细胞被分离出来,就会对一批革兰氏阳性和革兰氏阴性细菌进行测试。培养物也评估支原体。细胞的特征是特定的间充质干细胞标志物,如CD 105和CD 90。

下载

必威体育客户端网站Kosheeka产品目录

用于化妆品的间充质干细胞来源的外泌体

应用说明:骨髓单个核细胞:扩大其治疗外周

骨髓组织来源的祖细胞

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