Protein expression and purification Bacteria Origami™ B (DE3)

Get tips on using pFBDM-PS1(wt)-γ-secretase to perform Protein Expression Eukaryotic cells - S. frugiperda γ-secretase

Get tips on using pGAPZA-α-MF-op-rLlAlp2 to perform Protein Expression Eukaryotic cells - P. pastoris Alkaline phytase

TUNEL assay is the cell death detection method where the biochemical marker of apoptosis is DNA fragmentation. The assay involves the microscopical detection of generated DNA fragments with free 3'-hydroxyl residues. in apoptotic cells using enzyme terminal deoxynucleotidyl transferase (TdT) which adds biotinylated nucleotides at the site of DNA breaks. Major challenges of this method involve proper access of the enzyme which could be hampered by poor permeabilization and/or excessive fixation with cross-linking fixative (common with archival tissue). This issue can be resolved by optimizing the incubation time with Proteinase K or CytoninTM.

Get tips on using pIEX-4-Crypα-6His-mMBP-UMODpXR to perform Protein Expression Eukaryotic cells - S. frugiperda mMBP

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,

Get tips on using VWR Life Science RiboZol™ RNA Extraction Reagent to perform RNA isolation / purification Tissue - Human Gallbladder

Get tips on using VWR Life Science RiboZol™ RNA Extraction Reagent to perform RNA isolation / purification Cells - immortalized C2C12

Get tips on using Anti-p53 Protein, Clone DO7 to perform Immunohistochemistry Human - p53

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,

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,