Human Pluripotent Stem Cell Functional Identification Kit

Kit Summary

To verify pluripotency in human stem cells by in vitro functional differentiation.

Why functionally verify human stem cell pluripotency in vitro?

To determine if a cell is truly a pluripotent stem cell, it is important to verify its ability to differentiate into each of the three germ layers.

The teratoma assay is a standard way to assess pluripotency, but this method requires expensive animal models and is time-consuming, often requiring 6 to 10 weeks before pluripotency status can be determined. Similarly, embryoid body assays are time-consuming and rely on random differentiation.

• Uses fully defined supplements to drive reproducible differentiation.
• Provides results in 5 days to save time and reagents.
• Avoids tissue embedding and sectioning procedures.
• Can verify the ability to differentiate into 3 germ layers without the use of an animal model.
• Verifies a healthy, pluripotent starting stem cell population to increase consistency between studies and reduce unwanted experimental variability.

Kit Contents

This kit contains the following specially formulated media supplements and growth factors to drive pluripotent stem cell differentiation and a marker to characterize each of the three germ layer cell types.

• Differentiation Base Media Supplement (50X)
• Ectoderm, Mesoderm, and Endoderm Differentiation Supplements
• Ectoderm Marker: Goat Anti-Human Otx2 Antigen Affinity-purified Polyclonal Antibody
• Mesoderm Marker: Goat Anti-Human Brachyury Antigen Affinity-purified Polyclonal AntibodyV
• Endoderm Marker: Goat Anti-Human SOX17 Antigen Affinity-purified Polyclonal Antibody

The quantity of each component in this kit is sufficient to make 200 mL of media for differentiation. This is enough media for the differentiation of one 24-well plate of each cell type.

The acute and chronic effects of over-exposure to the reagents in this kit are unknown. Safe laboratory handling procedures should be followed and protective clothing should be worn when handling kit reagents.