Stem cell Differentiation media

Get tips on using IMAGEN™ Herpes Simplex Virus (HSV) Kit using Direct Immunofluorescence Assay to perform Cell Culture Contamination Detection Kit Virus

Get tips on using IMAGEN™ Respiratory Syncytial Virus Kit (RSV) using Direct Immunofluorescence Assay to perform Cell Culture Contamination Detection Kit Virus

Get tips on using Click-iT™ EdU Pacific Blue™ Flow Cytometry Assay Kit to perform Cell cycle assay human - MCF 10A

Get tips on using Click-iT™ EdU Pacific Blue™ Flow Cytometry Assay Kit to perform Cell cycle assay human - PANC-1

DNA isolation and purification is the first critical step in sample preparation that helps ensure optimal performance of downstream assays like PCR, microarrays, and sequencing. Failure in yielding high-quality DNA would be the major reason that DNA doesn't work for the downstream application. To circumvent this, one should follow the recommended storage conditions to minimize DNA degradation by nucleases and shouldn't overload the purification system.

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Get tips on using Click-iT™ Plus EdU Pacific Blue™ Flow Cytometry Assay Kit to perform Cell cycle assay human - SKOV3

Get tips on using Senescence β-Galactosidase Staining Kit - Beyotime to perform Reporter gene assay β-galactosidase substrates - mouse pancreatic stellate cells

Protein isolation is a technique that involves isolation and/ or purification of protein from cells or tissues via chromatography or electrophoresis. The major challenges in protein isolation include: 1. The concentration of proteins in cells is variable and tends to be small for some intracellular proteins. Unlike nucleic acids, proteins cannot be amplified. 2. Proteins are more unstable than nucleic acids. They are easily denatured under suboptimal temperature, pH or salt concentrations. 3. Finally, no generalized technique/protocol can be applied for protein isolation. Proteins may have different electrostatic (number of positively or negatively charged amino acids) or hydrophobic properties. Therefore, protein purification requires multiple steps depending on their charge (a negatively charged resin/column for positively charged proteins and vice-versa), dissolution (using detergents) and unlike in the case of DNA and RNA, instead of using salts, proteins should be isolated by isoelectric precipitation.

DNA isolation and purification is the first critical step in sample preparation that helps ensure optimal performance of downstream assays like PCR, microarrays, and sequencing. Failure in yielding high-quality DNA would be the major reason that DNA doesn't work for the downstream application. To circumvent this, one should follow the recommended storage conditions to minimize DNA degradation by nucleases and shouldn't overload the purification system.