- Sony Biotechnology
- Sony Biotechnology
Recent advances in genome editing and the application of fluorescent proteins have accelerated Interest in isolating specific populations of brain cells from mixed populations. Researchers are also using cell sorting to isolate single cells for expansion and analysis.
Placing several fluorescent proteins together in a flow cytometry panel offers greater power and capability for experiments. However, handling autofluorescent signal with fluorescent proteins is out of reach for conventional flow cytometetry users. Sony spectral flow cytometry analyzers enable researchers to harness up to five near infra-red fluorescent proteins in a single experiment. Moreover, spectral technology lets users accurately identify autofluorescence, and eliminate it if needed.
Researchers are isolating the Candidatus Erwinia dacicola bacteria from the guts of olive flies on a Sony SH800S and amplifiying Genomic DNA to construct a library for sequencing.
Learn tips from the field for managing the costs of antibodies for flow cytometry.
Bacteria such as E. coli are popular model systems for engineering and production of modified proteins. Yet the idea of putting bacteria in a cell sorter conjures unwelcome images. Take heart, the Sony SH800 cell sorter, simplifies decontamination by quickly and easily letting researchers replace key components that come in contact with the sample. Here are some examples, and publication citations.
Listen to Dr. Jennifer Doudna, one of the discoverers of CRISPR systems discusses how the new genome engineering technology was discovered. Video: Genome Engineering with CRISPR-Cas9: Birth of a Breakthrough Technology
Most commercially available antibodies contain small amounts of preservatives such as sodium azide to prevent microbial growth. However, sodium azide is also toxic to mammalian cells as it inhibits cellular respiration. Actual toxicity varies by cell type with neuronal cells being most sensitive. Toxicity is concentration, time, and temperature dependent. For most cell sorting experiments the health of cells are not impacted because the antibody is diluted and cells are typically incubated on ice for less than one hour.
Join us for a free webinar on Spectral Flow and FCS Express 6 which provides native support for Sony spectral data files. See how spectral flow cytometry delivers better data and simplifies panel design. In addition we’ll show how seamless integration between FCS Express and Sony spectral flow cytometry analyzers allows you to move quickly from acquisition to expanded data visualization with spectral overlays, tSNE, Spade, and plate based heat maps.
Flow cytometry has long been considered a tool of hematologists and immunologists who primarily work with the hematopoetic system. Flow cytometry is capable of performing the simultaneous detection of more than 20 parameters; however it requires the sample to be prepared into a single cell suspension. The need for a single cell suspension makes the sample preparation more intensive for cells derived from tissues. Many tissues are also highly autofluorescent, which results in background noise that limits detection of low levels of expression on conventional flow cytometers.
Listen to Dr. Feng Zhang who was first to adapt CRISPR-Cas9 for genome editing on eukaryotic cells explain CRISPR: