The largest database of trusted experimental protocols

Anti ha high affinity antibody

Manufactured by Roche
Sourced in Germany, United States

The Anti-HA high-affinity antibody is a laboratory reagent designed for the detection and purification of proteins tagged with the HA (Hemagglutinin) epitope. This antibody exhibits a high binding affinity to the HA tag, enabling efficient capture and identification of HA-tagged proteins in various experimental applications.

Automatically generated - may contain errors

12 protocols using anti ha high affinity antibody

1

Antibody Sourcing for Protein Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Anti-FLAG M2 monoclonal, anti-actin, and anti-α-tubulin antibodies were obtained from Sigma-Aldrich. The anti-HA high-affinity antibody was obtained from Roche Applied Science. Anti-GFP rabbit polyclonal antibody and secondary antibodies conjugated with Alexa Fluor 350, 488, and 594 were obtained from Invitrogen. Anti-GFP mouse monoclonal and polyclonal antibodies were purchased from Clontech. Anti-Cdc20, anti-Cdc27, and anti-Ub (P4D1) antibodies were obtained from Santa Cruz Biotechnology. Antiphosphohistone H3 antibody was obtained from Millipore.
+ Open protocol
+ Expand
2

Purification and Detection of NT5C2 Proteins

Check if the same lab product or an alternative is used in the 5 most similar protocols
293T cells transfected with FLAG-tagged wild-type NT5C2 and HA-tagged NT5C2 R367Q were collected in lysis buffer (50 mM Tris-HCl, 150 mM NaCl, 1 mM EDTA, 5% Glycerol, 5 mM β-ME, 0.1 % Triton). We incubated cell lysates with EZview™ Red ANTI-FLAG® M2 Affinity Gel clone M2 beads (Sigma) or EZview™ Red Anti-HA Affinity Gel beads (Sigma) for 2 hours at 4°C. Following four washes with lysis buffer and one wash with PBS, we boiled the beads in 2x SDS-loading buffer, separated them by SDS PAGE and transfered them to a nitrocellulose membrane for western blot analysis. We detected Flag-tagged proteins by immunoblot with a DYKDDDDK Tag Antibody (Cell Signaling Technology Cat # 2368) and HA-tagged proteins with an Anti-HA High Affinity antibody (Roche Cat #11867431001).
+ Open protocol
+ Expand
3

Constructing Designer TALEs for Xanthomonas

Check if the same lab product or an alternative is used in the 5 most similar protocols
Designer TALEs (dTALEs) containing the repeat arrays elaborated in Fig 3A were constructed using “Golden Gate TALEN and TAL Effector Kit 2.0” as previously described [77 (link)] and cloned into pTAL2 as a final destination vector. The pTAL2 PstI/EcoRI fragments containing the dTALEs were cloned into pBBRNPth [54 (link)] and transformed into Xcc pthA4:Tn5 [61 (link)] by electroporation. Expression of all constructed dTALEs and their adapted derivatives in Xcc was validated by Western blot [78 ] using Anti-HA High Affinity antibody (Roche diagnostics, Basel, Switzerland) (S4 Fig).
+ Open protocol
+ Expand
4

Protein Extraction and Western Blot Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Protein extracts were prepared as previously described [50 (link)]. In brief, cells from 5- to 10-ml mid-log cultures were harvested and resuspended in 1 ml of 20% trichloroacetic acid (TCA). The supernatant was removed after centrifugation, and the pellet was resuspended in 100 μl of 20% TCA. Cells were broken using a FastPrep FP120 cell disrupter (BIO 101 ThermoSavant) and the lysate was recovered. Lysates were centrifuged at 1000×g for 3 min, and the pellet was thoroughly resuspended in 100 μl of 2×Laemmli buffer and 50 μl of 2 M Tris base. After boiling for 5 min, 10–20 μl were loaded in the gels. Proteins were resolved by 10% SDS-PAGE, transferred to Hybond-P (Amersham Bioscience) membranes and probed with anti-HA High Affinity antibody (3F10, Roche). Horseradish peroxidase-conjugated anti-rat antibody (NA935V, GE Healthcare) was used as secondary antibody. Detection of proteins was performed using the Luminata Forte Western HRP substrate (Merck Millipore).
+ Open protocol
+ Expand
5

Co-immunoprecipitation of Pku70-HA, Ssb3-YFP, and Rad11-YFP

Check if the same lab product or an alternative is used in the 5 most similar protocols
5.108 cells were harvested, washed in cold water and resuspended in 400 μl of EB buffer (50 mM HEPES High salt, 50 mM KOAc pH 7.5, 5 mM EGTA, 1% triton X-100, 1 mM PMSF, and protease inhibitors). Cell lysis was performed with a Precellys homogenizer. The lysate was treated with 250 mU/µl of benzonase for 30 min. After centrifugation, the supernatant was recovered and an aliquot of 50 µl was saved as the INPUT control. 2 µl of anti-GFP antibody (A11122 from Life Technologies, dilution 1:150) were added to 300 µl of protein extract and incubated for 1 h 30 min  at 4 °C on a wheel. Then, 20 µl of Protein G Dynabeads (Invitrogen, 10003D), prewashed in PBS, were added and then incubated at 4 °C overnight. Beads were then washed twice 10 min in EB buffer before migration on acrylamide gel for analysis by Western blot. Pku70-HA, and Ssb3-YFP and Rad11-YFP were detected using anti-HA high-affinity antibody (Roche, 11867423001, 1:500) and using anti-GFP antibody (Roche, 11814460001, 1:1000), respectively. The Supplementary Fig. 5 shows that Pku70-HA was slightly interacting in an unspecific way with anti-GFP antibody. However, the intensity of Pku70-HA in the IP fraction was highly increased in cells expressing SSb3-YFP or Rad11-YFP, showing that most interactions with Pku70-HA are specific.
+ Open protocol
+ Expand
6

Generating Arabidopsis Lines Expressing HaRxL21

Check if the same lab product or an alternative is used in the 5 most similar protocols
35S::HaRxL21 lines (RxL21a/b) are described in Fabro et al. [16 (link)]. To generate 35S::HA::HaRxL21 lines in Arabidopsis, RxL21 and RxL21ΔEAR were cloned into pEarleygate201 [97 (link)] and transformed into Arabidopsis ecotype Col-4 using floral dipping {Clough:1998vw}. Independent transformants were selected on BASTA (Bayer CropScience, Wolfenbüttel, Germany) until homozygous. Western Blotting was performed on 14 day old seedlings to determine protein expression using anti-HA high affinity antibody (Roche, Penzberg, Germany). Primer sequences for RxL21 and RxL21 deletion variants are in S9 Table. To generate estradiol inducible lines, RxL21 and RxL21ΔEAR were cloned into the pER8 plasmid {Zuo:2000} and transformed into Arabidopsis (Col-0 background) via floral dip. Independent homozygous lines were selected on hygromycin (Invitrogen, Carlsbad, US).
+ Open protocol
+ Expand
7

Detailed Protocols for Complex I Subunit Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Materials were obtained as described in previous work (Zhu and Vik 2015 (link)). MTS (Methanethiosulfonate) cross-linking reagents, M3M (1,3-Propanediyl bismethanethiosulfonate), and M6M (1,6-Hexanediyl bismethanethiosulfonate) were from Toronto Research Chemicals (Toronto, Canada). The polyclonal antibodies against E. coli complex I subunits L and M were prepared by Affinity BioReagents (Golden CO USA). These antibodies were raised in rabbits against peptide QTYSQPLWTWMSVGD (corresponding to residues 58–72) in subunit L and peptide GKAKSQIASQELPGM (corresponding to residues 446–460) in subunit M, and were described previously (Michel et al. 2011 (link); Zhu and Vik 2015 (link)). Subunit N was detected by the monoclonal rat anti-HA (high affinity) antibody from Roche. Polyclonal antibodies raised against oligopeptides from subunits A (Kao et al. 2004 (link)), F (Kao et al. 2004 (link)), G (Nakamaru-Ogiso et al. 2005 (link)), L-(NuoL-1) (Nakamaru-Ogiso et al. 2010 (link)) and K (Kao et al. 2005b (link)) were a generous gift from T. Yagi and A. Matsuno-Yagi (Scripps Research Institute, La Jolla, CA USA). Oligonucleotides for mutagenesis and sequencing were synthesized by Eurofin Genomics (Huntsville, AL USA). DNA sequencing was performed in Lone Star Labs (Houston, TX USA).
+ Open protocol
+ Expand
8

Antibody Production and Characterization

Check if the same lab product or an alternative is used in the 5 most similar protocols
Anti-CAMDI antibody was produced by immunizing a rabbit with synthetic peptide in previously described [13 (link)]. Anti-KIBRA antibody was produced by immunizing a rabbit with synthetic peptide (RRRLEKDLQAARDTQSK). Anti-FLAG M2 monoclonal and anti-α-tubulin antibody were obtained from Sigma-Aldrich. Anti-HA high affinity antibody obtained from Roche. Anti-GFP rabbit polyclonal antibody and secondary antibodies conjugated with Alexa Fluor 350, 488, 594 were obtained from Invitrogen. Anti-GFP mouse monoclonal and Anti-DsRed polyclonal antibody were purchased from Clontech. Anti-surface GluA2 antibody was purchased from Chemicon.
+ Open protocol
+ Expand
9

Subcellular Localization of RAI1 Mutants

Check if the same lab product or an alternative is used in the 5 most similar protocols
To study the expression of the mutant protein, Neuro-2a cells were transfected with Lipofectamine 2000 (Invitrogen, Carlsbad, CA, USA) and the plasmid pALTER-MAX RAI1-HA wild type or RAI1-HA c.3440G > A. All transfections were performed according to the manufacturer’s protocol. Western blot analysis was performed as previously described [26 (link)]. Immunodetection was performed using rat anti-HA (1:7000, Roche, Branford, CT, USA) and rabbit anti-β-tubulin (1:1000, sc-9104 Santa Cruz, Dallas, TX, USA). Results were visualized by chemiluminescence. For immunofluorescence, cells were fixed 24 h after transfection with 4% paraformaldehyde followed by permeabilization with 0.2% Triton X-100 in PBS. Subcellular localization of RAI1-HA wild type and mutant forms were detected using the anti-HA high affinity antibody (1:1000, clone 3F10, Roche, Branford, CT, USA). Secondary antibody conjugated to Alexa Fluor 488 (1:1000) was used. Cells were stained with 4′, 6-diamidino-2-phenylindole, dihydrochloride (DAPI) and mounted with a Dako fluorescent mounting medium.
+ Open protocol
+ Expand
10

Arabidopsis Protein Degradation Assay

Check if the same lab product or an alternative is used in the 5 most similar protocols
Seven-day-old seedlings from the Arabidopsis lines overexpressing ZmOST1-HA, ZmOST1[ck2A]-HA, and ZmOST1[ck2E]-HA were ground in liquid nitrogen and resuspended in degradation buffer (25 mm Tris-HCl pH 7.5, 10 mm NaCl, 10 mm MgCl 2 , 5 mm DTT, 4 mm PMSF, 10 mm ATP). Extracts (40 mg) were incubated at room temperature with or without 40 mM MG132 (Sigma) for the indicated times. Reactions were stopped by adding protein gel-loading buffer. Protein levels over the time course were assessed by Western blot using anti-HA high-affinity antibody (Roche).
Cell-free degradation assays were performed three times.
+ 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!