CBP20 | nuclear cap-binding protein subunit 2

AS09 530 | Clonality: Polyclonal | Host: Rabbit | Reactivity: Arabidopsis thaliana

CBP20 | nuclear cap-binding protein subunit 2 in the group Antibodies for Plant/Algal  / DNA/RNA/Cell Cycle / microRNA at Agrisera AB (Antibodies for research) (AS09 530)


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Product name, number (Agrisera, Sweden)

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Product Information


KLH-conjugated peptide, derived with Arabidopsis thaliana CBP20 protein Q9xFD1, At5g44200

Host Rabbit
Clonality Polyclonal
Purity Affinity purified serum in PBS, pH 7.4
Format Lyophilized
Quantity 200 µg
Reconstitution For reconstitution add 200 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 tubes briefly prior to opening them to avoid any losses that might occur from lyophilized material adhering to the cap or sides of the tubes.
Tested applications Immunoprecipitation (IP), Western blot (WB)
Recommended dilution 1 : 1000 (WB)
Expected | apparent MW

29.6 | 30 kDa


Confirmed reactivity Arabidopsis thaliana
Predicted reactivity Glycne max, Hordeum vulgare, Lotus corniculatus, Nicotiana tabacum, Oryza sativa, Ricinus communis, Solanum lycopersicum, Solanum tuberosum, Zea mays
Species of your interest not listed? Contact us
Not reactive in No confirmed exceptions from predicted reactivity are currently known.

Application examples

Application examples

Application example

western blot detection of plant CBP20

25 µg of total protein extratcs from 10 days old seedlings of Arabidopsis thaliana  (wild type and a CBP20 mutant) were separated on 12.5 % SDS-PAGE and blotted 1h to PVDF (tank blotting). Blots were blocked with Roti-block over night at 4°C agitation. Blot was incubated in the primary antibody at a dilution of 1: 1 000 for 1h 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, from Agrisera AS09 602) diluted to 1:10 000 in  for 1h at RT with agitation. The blot was washed as above and developed for 5 min with ECL according to the manufacturers instructions. Exposure time was 30 min.

Courtesy of Dr. Sascha Laubinger, ZMBP, Germany

Additional information

Related products

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AS09 531 | Anti/CBP80 | nuclear cap-binding protein subunit 1, rabbit antibodies

microRNA antibodies

antibodies to microRNA targets

Plant protein extraction buffer

Secondary antibodies



CBP20 (Nuclear cap-binding protein subunit 2)is a component of the cap-binding complex (CBC), involved in various processes such as pre-mRNA splicing and RNA-mediated gene silencing (RNAi) by microRNAs (miRNAs). Alternative names: 20 kDa nuclear cap-binding protein,  NCBP 20 kDa subunit

Product citations

Selected references Raczynska et al. (2013). TheSERRATEprotein isinvolved inalternativesplicing inArabidopsis thaliana. Nucleic Acids Res. Oct 16.

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