Site Directed Mutagenesis (SDM) Human Deletion HEK 293T

Isolating RNA from tissues and paraffin-embedded tissue samples can be challenging due to cross-linking of biomolecules and fragmented nucleic acids. The best solution is to slice the tissues into smaller pieces and make a homogenate solution (using tissue homogenizer or grinding liquid nitrogen frozen samples) in presence of RNAse inhibitors. The homogenization process should be carried out on dry ice to maintain the integrity of RNA.

Get tips on using p62 (human) polyclonal antibody to perform Immunohistochemistry Mouse - p62

Get tips on using Human MMP-1 Antibody to perform Western blotting MMP1

Get tips on using Human GDNF DuoSet ELISA to perform ELISA Rat - GDNF

Get tips on using siGENOME Rat Lrp5 (293649) siRNA - SMARTpool to perform siRNA / miRNA gene silencing Rat - NPC Lrp5

The process of RNA extraction from bacteria, in general, involves an RNA-protective, effective lysis of bacterial cell wall (which may pose difficulties). EDTA promotes loss of outer membrane to provide lysozyme with access to peptidoglycan. Another common method for cell wall lysis is mechanical disruption using a homogenizer (applied for gram-positive bacteria and some strains of gram-negative bacteria). Following lysis, it is necessary to disrupt protein-nucleic acid interactions, which can be achieved by adding sodium dodecyl sulfate (SDS). Next step involves using phenol-chloroform-isoamyl alcohol extraction, where RNA can be obtained from the bottom organic phase, the top phase consists of DNA and the interphase contains proteins. Isoamyl alcohol is an inert and optional addition to this mixture and is added as an anti-foaming reagent to reduce the interphase. Following RNA extraction, the samples should be checked for its quality by gel electrophoresis (23S and 16S rRNAs and 5s rRNA and tRNA bands) or UV spectrophotometric or fluorescence methods.

Get tips on using Human VEGF PicoKine™ ELISA Kit to perform ELISA Human - VEGF

Get tips on using Human Prolactin PicoKine™ ELISA Kit to perform ELISA Human - PRL

Get tips on using Human Osteopontin (OPN) Quantikine ELISA Kit to perform ELISA Human - OPN

Get tips on using Human MCP-1 ELISA Kit (ab179886) to perform ELISA Human - MCP1