Protein expression and purification Bacteria Bacillus subtilis

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.

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 heat shock protein family A (Hsp70) member 5 to perform siRNA / miRNA gene silencing Human - PC3 (human prostate cancer cell line) HSPA5 (GRP78)

Get tips on using MinElute PCR Purification Kit to perform DNA gel extraction / PCR product purification Product size < 15Kb

Get tips on using Purelink PCR Purification Kit to perform DNA gel extraction / PCR product purification Product size < 15Kb

Get tips on using QIAquick PCR Purification Kit to perform DNA gel extraction / PCR product purification Product size < 15Kb

Get tips on using GeneJET RNA Purification Kit to perform RNA isolation / purification Cells - primary human renal artery smooth muscle cells

Get tips on using Strep-Tactin Superflow Plus (10 ml) to perform Protein tag Purification of Strep-tagged proteins

Get tips on using Ni-NTA Fast Start Kit (6) to perform Protein tag Purification of His-tagged proteins

Isolating DNA from tissues and paraffin-embedded tissue samples can be challenging as double-stranded DNA is physically fragile and highly susceptible to exo- and endonucleases. 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 the presence of DNAse inhibitors. Further, extracting DNA from the nucleus need specific methods by combining physical, mechanical and chemical lysis approaches,