Human Mesenchymal Stem Cells-Green Fluorescent Nanoparticle-labeled-These cells are generated by chemical transfection of CdSe/ZnS nanoparticles, 100 nm in diameter and show a strong fluorescent signal (Excitation maximum= 515 nm; Emission maximum= 520-550 nm) detectable by standard FITC filters.
Image: FITC analysis of cells during fourth passage following transfection. Image obtaining using FITC filter on Olympus CKX41 microscope at 200 X equipped with a Retiga 2000 digital camera and Q-Capture software program. Scale bar is 25 micrometers. Fluorescent nanoparticles are less prevalent within the cytoplasm than earlier passages. Technical Information & Data.
They retain GFNP labeling through 3+ passages and can be differentiation into chondrogenic, adipogenic or osteogenic lineages. Excellent for regeneration, toxicity and related studies. Technical
Information & Data.
Image: Osteogenic differentiation of GF nanoparticle-labeled MSCs. Image obtaining using phase contrast Olympus CKX41 microscope at 100 X equipped with a Retiga 2000 digital camera and Q-Capture Pro software program. Scale bar is 25 micrometers. Note the presence of mineral deposits indicating differentiation into osteoblasts. Chondrogenic and adipogenic differentiation was also apparent.
Scientists grow retina cells from skin-derived stem cells - WASHINGTON - University of Wisconsin-Madison researchers have successfully grown multiple types of retina cells from two types of stem cells, giving new ho...
9 years ago