Protein enrichment

Western blotting is a widely used technique to size separate proteins from a pool of cell or tissue lysates. The technique has 4 major steps: a) gel electrophoresis, b) blocking and treatment with antigen specific antibody, c) treatment with secondary antibody and finally d) detection and visualization. Though western blotting is a widely used technique, detection of specific proteins depends on several factors, the major ones are antibody concentration, incubation time and washing steps. Key points for obtaining clean blots are: always prepare fresh buffer solutions and optimize antibody concentration. Given the advent of high-throughput protein analysis and a push to limit the use of lab consumables, onestep antibodies are developed which recognise protein of interest and also contain a detection label.

Get tips on using pMHL_2002-bfloGFPa1 to perform Protein Expression Eukaryotic cells - T. pseudonana IbpA DR2 antigen from Histophilus somni

Get tips on using pPICZαB/α-amylase to perform Protein Expression Eukaryotic cells - P. pastoris G. stearothermophilus SR74 α-amylase

Get tips on using pTip-QC2-gi_21222831 to perform Protein Expression Prokaryotic cells - R. erythropolis putative merR-family transcriptional regulator

Get tips on using pTip-QC2-gi_21222214 to perform Protein Expression Prokaryotic cells - R. erythropolis putative araC-family transcriptional regulator

Get tips on using rMaj-pCHH-B to perform Protein Expression Prokaryotic cells - E. coli M. japonicus CHH-like peptide

Get tips on using pTY- α-amylase to perform Protein Expression Prokaryotic cells - E. coli Pyrococcus woesei Hyperthermophile α-Amylase

Get tips on using pST44-yAda3Δ2HIS-yAda2Δ1-yGcn5 to perform Protein Expression Prokaryotic cells - E. coli Ada2/Ada3/Gcn5 complex

Get tips on using pCEP4 Mammalian Expression Vector to perform Protein expression and purification Bacteria - Origami™ B (DE3) ABCA4

Get tips on using pHIL‐S1‐opt‐RABV‐G to perform Protein Expression Eukaryotic cells - P. pastoris opt‐RABV‐G