RpoB | RNA polymerase beta subunit (chloroplast)

Name: RpoB | RNA polymerase beta subunit (chloroplast)
SKU: AS15 2867
Price: 319 EUR
Availability: InStock
Rating: 5 (1 reviews)

Product no: AS15 2867

AS15 2867 | Clonality: Polyclonal | Host: Rabbit | Reactiviy: Arabidopsis thaliana

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DATA SHEET IN PDF

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Product Info

Immunogen:	His-tagged, highly conserved fragment of Zea mays RpoB gi\|540067377\|gb\|AGV02730.1\| RNA polymerase beta subunit (chloroplast) [Zea mays subsp. mays], UniProt: A0A059Q6W3
Host:	Rabbit
Clonality:	Polyclonal
Purity:	Immunogen affinity purified serum in PBS pH 7.4.
Format:	Lyophilized
Quantity:	100 µg
Reconstitution:	For reconstitution add 50 µl of sterile water
Storage:	Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.
Tested applications:	Western blot (WB)
Recommended dilution:	1 : 500 (WB)
Expected \| apparent MW:	121 kDa

Reactivity

Confirmed reactivity:	Arabidopsis thaliana
Predicted reactivity:	Alloteropsis semialata, Cannabis sativa, Coleataenia prionitis, Digitaria exilis, Echinochloa crus-galli var. crus-galli , Eragrostis tef, Microlaena stipoides, Miscanthus sacchariflorus, Oryza sativa, Phragmites australis, Potamophila parviflora, Rhynchoryza subulata, Saccharum officinarum, Setaria italica, Sorghum bicolor, Stipa lipskyi, Sporobolus michauxianus, Triticum aestivum Species of your interest not listed? Contact us
Not reactive in:	No confirmed exceptions from predicted reactivity are currently known

Application Examples

Application example

western blot using anti-RpoB antibodies for Arabidopsis

Stroma, thylakoid and total protein from Arabidopsis thaliana were extracted with 50 mM HEPES-KOH pH 8, 330 mM sorbitol exaction buffer. Components were separated on 12% SDS-PAGE and blotted overnight to Nitrocellulose membrane using wet transfer. Blots were blocked with 5% non-fat milk for 1h at room temperature (RT) with agitation. Blot was incubated in the primary antibody at a dilution of 1: 500 for 2h at RT with agitation. The antibody solution was decanted and the blot was rinsed briefly twice, then washed once for 15 min and 3 times for 5 min in TBS-T at RT with agitation. Blot was incubated in secondary antibody (anti-rabbit IgG horse radish peroxidase conjugated) diluted to 1:10 000 in for 1h at RT with agitation. The blot was washed as above and developed for 5min with chemiluminescent reagent of extreme low femtogram range. Exposure time was 120 seconds.

Courtesy of Jie Shen and Dr. Alice Barkan, University of Oregon, USA

Additional Information
Additional information (application): Antibody does not work on total cell extracts. Stromal fraction has to be used.
This antibody is detecting recombinant RpoB.
Background

Background:

RpoB (RNA polymerase beta subunit (chloroplast)) is a DNA-dependent RNA polymerase which catalyzes the transcription of DNA into RNA using the four ribonuceloside triphosphates as substrates.

Product Citations

Selected references:

Vergara-Cruces (2024). Structure of the plant plastid-encoded RNA polymerase. Cell . 2024 Feb 29;187(5):1145-1159.e21. doi: 10.1016/j.cell.2024.01.036.
Zhang et al. (2017). PDM3, a pentatricopeptide repeat-containing protein, affects chloroplast development. J Exp Bot. 2017 Nov 28;68(20):5615-5627. doi: 10.1093/jxb/erx360.

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Number of reviews: (1)

Reference yu Qing-bo, ph.d | 2018-10-26

0 | 0

This antibody works very well