pcr-multiplex-pcr-mammalian-dna

Get tips on using DNeasy PowerLyzer PowerSoil Kit (100) to perform DNA isolation / purification Insects

Get tips on using DNeasy UltraClean Microbial Kit to perform DNA isolation / purification Yeast - Candida parapsilosis

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.

Get tips on using DNeasy PowerSoil Pro Kit to perform DNA isolation / purification Yeast - Saccharomyces boulardii

Get tips on using DNeasy mericon Food Kit (50) to perform DNA isolation / purification Processed food

Get tips on using DNeasy UltraClean Microbial Kit to perform DNA isolation / purification Yeast - Saccharomyces cerevisiae

Get tips on using DNeasy Plant Mini Kit (250) to perform DNA isolation / purification Plants - Fungus

Get tips on using DNeasy 96 Plant Kit (6) to perform DNA isolation / purification Plants - Leaves

Get tips on using DNeasy PowerMax Soil Kit (10) to perform DNA isolation / purification Soil samples