ChIP acH3 Human Canine

Get tips on using Human IL-6R alpha Antibody to perform Flow cytometry Anti-bodies Human - CD126/IL-6Ralpha

Get tips on using ON-TARGETplus Human ARL2BP siRNA to perform siRNA / miRNA gene silencing Human - HeLa BART/ARL2BP

Get tips on using ON-TARGETplus Human BECN1 siRNA to perform siRNA / miRNA gene silencing Human - U251 Beclin 1

Get tips on using Silencer® GAPDH siRNA (human) to perform siRNA / miRNA gene silencing Human - Jurkat GAPDH Lipid

Get tips on using Anti-Human CD282 (TLR2) FITC to perform Flowcytometry TLR2 (CD282) - Mouse / IgG1, kappa Human FITC

Get tips on using MammoCult™ Human Medium Kit to perform 3D Cell Culture Media Primary human breast tumors-Mammospheres

Get tips on using MammoCult™ Human Medium Kit to perform 3D Cell Culture Media Human primary breast ephitelial cells-Mammospheres

Get tips on using ON-TARGETplus Human PPARGC1B siRNA to perform siRNA / miRNA gene silencing Human - MCF-7 PGC-1β/PPARGC1B

Get tips on using ON-TARGETplus Human THBS2 siRNA to perform siRNA / miRNA gene silencing Human - Aortic smooth muscle cell TSP-2

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.