产品号 #05926_C
诱导人类iPS细胞的重编程培养基
ReproTeSR™(2-Component)是一种完整的无异种重编程培养基,用于在无饲料条件下从成纤维细胞、尿源性细胞和血源性细胞(如CD34+或红细胞前体细胞)中生成人类诱导多能干细胞(iPS)。
ReproTeSR™还可作为一套集成工具的一部分,该工具针对体外扩增的外周血源性血液细胞类型进行优化,如CD34+细胞(CD34+祖细胞重编程试剂盒,目录#05925)或红细胞(红细胞祖细胞重编程试剂盒,目录#05924)。
Subtype
Specialized Media
Cell Type
Hematopoietic Stem and Progenitor Cells, Pluripotent Stem Cells
Species
Human
Application
Cell Culture, Reprogramming
Brand
TeSR
Area of Interest
Stem Cell Biology
Formulation Category
Serum-Free, Xeno-Free
Figure 1. Blood Cell Reprogramming Efficiencies Are Higher in ReproTeSR™ Medium Compared to in hESC Medium
Efficiency of reprogramming (A) erythroid cells or (B) CD34+ cells using episomal reprogramming vectors is higher in ReproTeSR™ medium compared to in KOSR-containing hESC medium. Data shown are mean /- SEM; erythroid cells, n=4; CD34 cells, n=5.
Figure 2. ReproTeSR™ Efficiently Reprograms Fibroblasts
Dermal fibroblasts were transfected with the ReproRNA™-OKSGM vector and reprogrammed under feeder-dependent (standard KOSR-containing hES cell medium on inactivated mouse embryonic fibroblasts (iMEFs)) or feeder-independent conditions (ReproTeSR™ on Corning® Matrigel®). Fibroblasts (passage 4) were reprogrammed with average efficiencies of 0.10 ± 0.06% (hES cell medium) and 0.20 ± 0.07% (ReproTeSR™). Reprogramming efficiency of fibroblasts with ReproRNA™ and ReproTeSR™ is comparable to that reported with Sendai virus. (Schlaeger TM, et al. (2015) Nat Biotechnol 33(1): 58-63.) (n ≥ 6; Data shown are mean ± SD).
Figure 3. Feeder-Free Reprogramming with ReproRNA™-OKSGM Vector and ReproTeSR™ Generates iPS Cell Colonies with Superior Colony Morphology
Representative images of iPS cell colonies were generated using ReproRNA™‑OKSGM and cultured in (A) standard hES cell medium on irradiated mouse embryonic fibroblasts (iMEFs) or (B) ReproTeSR™ on Corning® Matrigel®. iPS cell colonies derived using ReproTeSR™ exhibit more defined borders, compact morphology, and reduced differentiation as compared to the ES cell medium.
Find supporting information and directions for use in the Product Information Sheet or explore additional protocols below.
This product is designed for use in the following research area(s) as part of the highlighted workflow stage(s). Explore these workflows to learn more about the other products we offer to support each research area.
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Species | Human |
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Formulation Category | Serum-Free, Xeno-Free |
包含从外周血中分离和扩增红细胞祖细胞及其随后重编程为iPS细胞的集成工作流程
包含从外周血中分离和扩增CD34+祖细胞及其随后重编程为iPS细胞的集成工作流程
用于生成iPS细胞的非整合、自我复制的RNA重编程载体
cGMP,人类胚胎干细胞和iPS细胞的无饲料维持培养基
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