shRNA gene silencing Mouse Prostate cancer cell lines (DU145 and PC3) CD24

Get tips on using CyQUANT® Cell Proliferation Assay Kit to perform Cell cytotoxicity / Proliferation assay cell type - DU-145

Get tips on using Cell Lysis Buffer (10X) to perform Protein isolation Mammalian cells - THP-1

Get tips on using Cell Lysis Buffer (10X) to perform Protein isolation Mammalian cells - KC02-44D

Get tips on using NP40 Cell Lysis Buffer to perform Protein isolation Mammalian cells - BHK-21

Get tips on using Cell Counting Kit-8 to perform Live / Dead assay mammalian cells - GH3

Get tips on using EZ4U - Cell Proliferation Assay to perform Live / Dead assay mammalian cells - GH3

Get tips on using Cultrex® Collagen IV Cell Invasion Assay to perform Cell migration / Invasion cell type - TPC1

Get tips on using Pan T Cell Isolation Kit, human to perform Cell Isolation Human T 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.

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.