Immunohistochemistry Collagen Type VII Rabbit Human

Get tips on using EZ-Magna ChIP™ A/G Chromatin Immunoprecipitation Kit to perform ChIP Human - AGS

Get tips on using EZ-Magna ChIP™ A/G Chromatin Immunoprecipitation Kit to perform ChIP Human - RCC

Get tips on using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003 to perform ChIP Human - OSCC

Get tips on using EZ-Magna ChIP™ A/G Chromatin Immunoprecipitation Kit to perform ChIP Human - OSCC

Get tips on using EZ-Magna ChIP™ A/G Chromatin Immunoprecipitation Kit to perform ChIP Human - PBMC

Get tips on using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003 to perform ChIP Human - HUVEC

Get tips on using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003 to perform ChIP Human - HeLa

Get tips on using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003 to perform ChIP Human - T47D

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.