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Alkaline Phosphatase Activity Assays, 96-Well

Catalog Number: CBA-301

Measure the ubiquitous alkaline phosphatase marker in embryonic stem cells and embryonic germ cells Quantify activity by colorimetric or fluorometric plate reader Frequently Asked Questions about this product

Hematopoietic CFC Assays

Catalog Number: CBA-320-5, CBA-320

Methylcellulose medium supports growth of hematopoietic cell colonies Fully quantify hematopoietic stem cells with no manual cell counting Results in 7-10 days, not 3 weeks

MEF Feeder Cells

Catalog Number: CBA-310, CBA-312

Murine Embryonic Fibroblasts allow stem cell culture without LIF Presented as 5 x 10^6 cells in 1 mL Must be mitotically inactivated prior to addition of ES cells Frequently Asked Questions about this product

SNL 76/7 Passage-Independent Feeder Cells

Catalog Number: CBA-316

Immortalized cell line derived from mouse fibroblast STO cell transformed with murine LIF and neomycin resistance genes Useful for culture of human or mouse iPS cells as well as ES cell growth Must be mitotically inactivated prior to addition of stem cells Frequently Asked Questions about this…

Alkaline Phosphatase Activity Assays, ICC Staining

Catalog Number: CBA-300, CBA-306

Measure the ubiquitous alkaline phosphatase marker in embryonic stem cells and embryonic germ cells Detect by ICC staining Frequently Asked Questions about this product

HBsAg ELISA Kit

Catalog Number: VPK-5004, VPK-5004-5

Measures the Hepatitis B surface antigen (HBsAg) in purified virus or unpurified viral supernatant Detection limit of approximately 1 ng/ml HBsAg standard included Video: Color Development in an ELISA

Formate Assay Kit

Catalog Number: MET-5133

Detect formate levels as low as 12.5 µM Suitable for serum, plasma, urine, cell lysates, and cell culture supernatants Formate standard provided for quantitation of unknown samples NOTE: Each sample replicate requires 2 assays for proper data calculation.