Flowcytometry CD16 Mouse /IgG1, kappa Human

Gene silencing through the use of small interfering RNA (siRNA) has become a primary tool for identifying disease-causing genes. There are several aspects for preparing and delivering effective siRNA to knockdown a target gene. The length of siRNA should be 21–23nt long with G/C content 30–50%. If a validated siRNA sequence for your target gene is not available, use siRNA generated against the entire target gene ORF. Always work with two or three different siRNA constructs to get reliable results. If you are not sure how much siRNA to use for a given experiment, start with a transfection concentration of 10-50 nM and use siRNA-specific transfection reagent to ensure efficient siRNA delivery in a wide range of 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.

When extracting nucleic acids from cell cultures, thorough homogenization of cells via vortexing in lysis buffer is very necessary. Choose the best RNA isolation method keeping in mind the downstream applications, generally, column-based isolations result in clean and concentrated RNA samples. Downstream applications like sequencing and cDNA synthesis require high-quality RNA, always treat the samples with DNases and check their integrity by running a gel.

Get tips on using Anti-Collagen VII antibody [LH7.2] to perform Immunohistochemistry Collagen VII antibody [LH7.2] - Mouse Human -NA-

Get tips on using Brilliant Violet 605™ anti-human CD69 Antibody to perform Flow cytometry Anti-bodies Human - CD69

Get tips on using PE/Dazzle™ 594 anti-human CD69 Antibody to perform Flow cytometry Anti-bodies Human - CD69

Get tips on using Anti-phospho-Histone H2A.X (Ser139) Antibody to perform TissueFAxs phospho-Histone H2A.X (Ser139) - Mouse Human

Get tips on using Anti-phospho-Histone H2A.X (Ser139) Antibody to perform Immunofluorscence  phospho-Histone H2A.X (Ser139) - Mouse Human

Get tips on using Human CRISP-3 Antibody to perform Immunohistochemistry Human - CRISP3

Get tips on using Human Prolactin DuoSet ELISA to perform ELISA Human - PRL