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EasySepTM Human Cord Blood CD34 Positive Selection Kit

EasySep TM人脐血CD34阳性选择试剂盒

Company: STEMCELL Technologies
Catalog#: 18096
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Isolation of CD34+ Cells from Human Fetal Liver and Cord Blood
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Date:
2013-12-05
[Abstract]  CD34 is a glycosylated cell surface protein and represents a well-known marker for primitive progenitor cells in various organs, especially cord blood, bone marrow and fetal liver. CD34+ progenitor cells are suitable for a series of studies, e.g. cell differentiation, transplantation as well as construction of humanized mouse models. Here, we describe a method to isolate CD34+ cells from the human cord blood and fetal liver.
[摘要]  CD34是糖基化的细胞表面蛋白,并且代表了在各种器官,特别是脐带血,骨髓和胎儿肝脏中的原始祖细胞的公知标记。 CD34 +祖细胞适合于一系列研究,例如细胞分化,移植以及人源化小鼠模型的构建。 在这里,我们描述了一种从人脐带血和胎儿肝脏中分离CD34 - sup + +细胞的方法。

Serial Transfer of Human Hematopoietic and Hepatic Stem/progenitor Cells
Author:
Date:
2013-12-05
[Abstract]  A range of assays have been developed to determine the stemness or stem cell activity of human stem cells. The key assays of stem cells are functional: they must show self-renewal and the ability to generate the appropriate tissue. The best assays available to study this property in putative human stem cells involve xeno-transplantation into immune-deficient mice. Demonstration of both long-term (2-3 months) multi-lineage reconstitution of human blood or liver in a murine host and the ability of the putative stem cells to mediate reconstitution of a secondary host upon re-isolation from the primary mouse are generally accepted as the gold standard for demonstrating the presence of human hematopoietic and hepatic stem cells. Here, we describe a method of reconstituting NOD-scid IL-2Rγ-/- ... [摘要]  已经开发了一系列测定来确定人类干细胞的干细胞或干细胞活性。 干细胞的关键测定是功能性的:它们必须显示自我更新和产生适当组织的能力。 用于在推定的人类干细胞中研究该特性的最佳测定涉及到免疫缺陷小鼠的异种移植。 在鼠宿主中长期(2-3个月)多谱系重建人血液或肝脏以及当从初级小鼠再分离时推定干细胞介导次级宿主重建的能力一般 被接受为证明人造血干细胞和肝干细胞存在的金标准。 在这里,我们描述了用来自人胎儿肝脏的CD34 +干细胞重建NOD-scid IL-2Rγ(NSG)小鼠的方法和CD34 + 细胞进行连续移植。

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