The largest database of trusted experimental protocols

5 protocols using turboblotter

1

Transcriptional Analysis of E. coli Strains

Check if the same lab product or an alternative is used in the 5 most similar protocols
E. coli MG1655 (WT, Δrnc, and Δrng) cells harbouring pERS1 and MG1655 WT harbouring pERS-AS748 were grown at 37 °C to an OD600 of 0.6. Total RNA samples were prepared from the cultures using an RNeasy mini prep kit (Qiagen). Total RNA samples (40 µg) were denatured at 65 °C for 15 min in an equal volume of formamide loading buffer and separated by electrophoresis on a 1.2% GTG agarose gel containing 0.66 M formaldehyde. The gels were blotted onto a nylon membrane (Hybond-XL blotting membrane, Amersham) using Turboblotter (GE Healthcare). The pyrG1608F 5′ end 32P-labelled oligo probes (5′-CCCGCTGTTTGCAGGCTTTGTG-3′) were hybridised. The procedure for northern blot analysis was as previously described1 (link). The size markers generated by internally labeled transcripts.
+ Open protocol
+ Expand
2

Northern and Western Blotting of MEG3 and p53

Check if the same lab product or an alternative is used in the 5 most similar protocols
For Northern blotting, total RNAs were isolated using TRIzol reagent according to the manufacture's instruction (Life Technology). Northern blotting was performed to detect MEG3 transcripts using the NorthernMax kit from Life Technology. Ten µg total RNA for each sample was loaded with dye containing ethidium bromide on 1.5% agarose gel. After electrophoresis, resolved RNAs were transferred to a Nytran membrane using a TurboBlotter from GE Healthcare (Pittsburgh, PA). The membrane was hybridized with MEG3 cDNA probe labeled with [α-32P]dCTP using the Ready-To-Go DNA Labeling Beads from GE Healthcare. After washing, the membrane was exposed to a storage phosphor screen and analyzed by GE Storm 860 phosphor imager. The membrane was then stripped and re-probed to detect GAPDH as the internal control.
For Western blotting, total protein was isolated by lysis of cells with RIPA buffer containing protease inhibitor cocktail from Sigma Aldrich (P8340). Ten µg of total protein was resolved by 10% SDS-PAGE. After transfer to a PVDF membrane, the blot was probed with anti-p53 (FL393, Santa Cruz Biotechnology, Santa Cruz, CA) or anti-β-actin antibody (C4, Santa Cruz Biotechnology). P53 and β-actin were detected using Pierce ECL Plus Western blotting substrate (LifeTechnology) on a C-DiGit blot scanner (LI-COR Biotechnology, Lincoln, NE).
+ Open protocol
+ Expand
3

Lentiviral Vector Integration Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
911 cells (1 × 106) were transduced with either LV(GFP) or NILV‐S/MAR(GFP) at 1 IFU/cell, and single cell clones were generated through limited dilution. Genomic DNA was isolated from established clones using the DNeasy Blood and Tissue kit (Qiagen, Hilden, Germany). The DNA was digested with EcoRI (a restriction enzyme that cuts once in the LV or NILV‐S/MAR vectors) before being resolved on agarose gel and transferred to a positively charged nylon membrane (Nytran SuPerCharge, Whatman, GE Healthcare Life Sciences) by downside alkaline transfer using TurboBlotter (GE Healthcare Life Sciences) according to the manufacturer's instruction. The membrane hybridization and detection were carried out essentially followed the instruction of the digoxigenin (DIG) DNA Labeling and Detection kit (Roche, Basel, Switzerland). In brief, the detection probe, against the whole viral genome, was prepared from a plasmid by digesting the DNA and labeling it with DIG‐dUTP using Klenow fragment. Hybridization was carried out at 42°C for 16–18 h. The insoluble color development was generated using NBT/BCIP as substrate and the membrane was finally imaged using the GelDoc Imager (Bio‐Rad, Hercules, CA).
+ Open protocol
+ Expand
4

HPV Genome Detection and Quantification

Check if the same lab product or an alternative is used in the 5 most similar protocols
Total DNA was isolated from CIN612-9E cells using the DNeasy blood and tissue kit (Qiagen). DNA (2 μg) was digested with either a single-cut linearizing enzyme (HindIII) for the HPV genome or with a noncutter (BamHI) to linearize cellular DNA. After digestion, samples were separated on a 0.8% agarose-Tris-acetate-EDTA (TAE) gel and transferred onto nylon membranes using a Turbo Blotter (GE Healthcare). Membranes were UV cross-linked (120 mJ/cm2), dried, and prehybridized in hybridization buffer (3× SSC [1× SSC is 0.15 M NaCl plus 0.015 M sodium citrate], 2% SDS, 5× Denhardt’s solution, 0.2 mg/ml sonicated salmon sperm DNA) for 1 h. The membrane was hybridized overnight with 25 ng (32P)-dCTP-labeled HPV31 DNA probe in hybridization buffer. The membrane was washed in 0.1% SDS/0.1× SSC, and hybridized DNA was visualized and quantitated by phosphor-imaging on a Typhoon scanner (GE Healthcare). The 32P-radiolabeled probe was generated from a plasmid containing the entire HPV16 genome by radiolabeling using a Random Prime labeling kit (Roche).
+ Open protocol
+ Expand
5

Protein Extraction and Western Blot Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
Cells were grown to an OD600 of approximately 1.5 and washed once with H2O. Cells were then lysed in 300 µl lysis buffer (100 mM Tris [pH 7.5], 200 mM NaCl, 1 mM EDTA, 5% glycerol, 1 mM dithiothreitol [DTT], 5 µg/ml aprotinin, 5 µg/ml leupeptide, 8 mM phenylmethylsulfonyl fluoride [PMSF]) and 200 mg of glass beads using a Mini-BeadBeater 16 instrument (Biospec) at 4°C for 3 min. Supernatant was then removed to a fresh tube using a 20-gauge syringe to puncture the bottom of the tube and spinning for 2 min at 500 × g. Protein was then quantified using a Bradford assay. Gel was prepared by dissolving 1.8% agarose in 1× TAE, and after dissolving, adding SDS to reach a concentration of 2%. Samples were run in 1× sample buffer (2× TAE, 20% glycerol, 8% SDS, bromophenol blue) after incubation at RT for 10 min or at 95°C and run at 80 V for approximately 2 h. Transfer was done by rinsing the gel in H2O followed by Tris-buffered saline (TBS) (100 ml 100 mM Tris [pH 7.5], 9 g NaCl) and increasing the total volume to 1 liter with H2O, and the reaction mixture was blotted onto nitrocellulose using a TurboBlotter (GE Healthcare, Pittsburgh, PA) for 4 h.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!