siRNA / RNAi /miRNA transfection Human Cells HeLa

Generally it has been difficult to isolate high-quality RNA from yeast because of problems disrupting the cells. Use of enzymes to disrupt cell wall can alter gene expression profiles. Therefore, physical disruption can result in high quality RNA for all downstream processing. Use of DNAse and proteinase K will remove traces of DNA contamination and proteins respectively.

Get tips on using X-VIVOTM 10 Serum-free Hematopoietic Cell Medium to perform Mammalian cell culture media NK-92

Get tips on using X-VIVOTM 10 Serum-free Hematopoietic Cell Medium to perform 3D Cell Culture Media Mouse thymic organoids

Get tips on using CelLytic™ MT Cell Lysis Reagent to perform Protein isolation Tissue - Mouse heart

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.

Get tips on using RosetteSep™ HLA B Cell Enrichment Cocktail to perform Cell Isolation HLA B Cell

Get tips on using EasySep™ HLA B Cell Enrichment Kit to perform Cell Isolation HLA B Cell

Get tips on using EasySep™ HLA T Cell Enrichment Kit to perform Cell Isolation HLA T Cell

Get tips on using RosetteSep™ HLA T Cell Enrichment Cocktail to perform Cell Isolation HLA T Cell

There are a plethora of detection methods of cell cytotoxicity and proliferation by flow cytometry. However, samples preparation for such flow cytometry-based techniques could be challenging. Cell harvesting by trypsinization, mechanical or enzymatic cell disaggregation from tissues, extensive centrifugation steps, may all lead to preferential loss of apoptotic cells. To overcome this strictly follow manufacturers instruction of the detection kit.