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Get tips on using ExpressArt FFPE Clear RNAready to perform RNA isolation / purification Tissue - Human Kidney

Get tips on using illustra RNAspin Mini Kit to perform RNA isolation / purification Tissue - Mouse Jejunum

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 Bone DNA Purification Kit to perform DNA isolation / purification Tissue - bone

Get tips on using Gentra Puregene Cell Kit to perform DNA isolation / purification Cells - Primary cells HUVEC

Get tips on using DNeasy Blood & Tissue Kit to perform DNA isolation / purification Cells - Primary cells HUVEC

Get tips on using RNeasy Mini Kit to perform RNA isolation / purification Bacteria - Gram positive Streptococcus pyogenes

Get tips on using RNeasy Mini Kit to perform RNA isolation / purification Bacteria - Gram positive Staphylococcus epidermidis

Get tips on using RNeasy Mini Kit to perform RNA isolation / purification Bacteria - Gram positive Listeria monocytogens

Get tips on using RNeasy Mini Kit to perform RNA isolation / purification Bacteria - Gram positive Clostridum botulinum