PsbA | D1 protein of PSII, N-terminal

Product no: AS11 1786

AS11 1786  | Clonality: Polyclonal  |  Host: Rabbit  |  Reactivity: higher plants, alage, cyanobacteria

Benefits of using this antibody

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  • Product Info
  • Immunogen:

    KLH-conjugated synthetic peptide derived from N-terminal of available plant, algal and cyanobacterial PsbA sequences, including Arabidopsis thaliana UniProt: A4QJR4, TAIR: AtCg00020 , Oryza sativa P0C434, Populus alba Q14FH6, Physcomitrella patens Q6YXN7, Chlamydomonas reinhardtii P07753, Synechocystis sp. P14660 and many others

    Host: Rabbit
    Clonality: Polyclonal
    Purity: Serum
    Format: Lyophilized
    Quantity: 50 l
    Reconstitution: For reconstitution add 50 l of sterile water
    Storage: Store lyophilized/reconstituted at -20C; 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 : 1000-1 : 10 000 (WB)
    Expected | apparent MW:

    38 | 28-30 kDa

  • Reactivity
  • Confirmed reactivity: Arabidopsis thaliana, Hordeum vulgare, Chlamydomonas reinhardtii, Chlorella vulgaris, Synechococcus sp. PCC7942, sp. PCC7002, Synechocystis 6803 substrain PCC-M
    Predicted reactivity:

    Algae (brown and red), Conifers, Cyanobacteria, Brassica napus, Diatoms, Glycine max, Manihot esculenta, Medicago truncatula, Nicotiana tabacum, Oryza sativa, Phaseolus vulgaris, Pisum sativum, Solanum lycopersicum, Solanum tuberosum, Spinacia oleracea, Triticum aestivum, Zea mays, Vitis vinifera


    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 detection using anti-PsbA N-terminal antibody

    5 µg of total protein extracted with Protein Extration Buffer, PEB (AS08 300) from (1) Arabidopsis thaliana leaf, (2) Hordeum vulgare leaf, (3) Chlamydomonas reinhardtii total cell, (4) Synechococcus sp. 7942 total cell,  were separated on  4-12% NuPage (Invitrogen) LDS-PAGE and blotted 1h to PVDF. Blots were blocked immediately following transfer in 2% ECL Advance blocking reagent (GE Healthcare) in 20 mM Tris, 137 mM sodium chloride pH 7.6 with 0.1% (v/v) Tween-20 (TBS-T) for 1h at room temperature with agitation. Blots were incubated in the primary antibody at a dilution of 1: 10 000 for 1h at room temperature 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 room temperature with agitation. Blots were incubated in secondary antibody (anti-rabbit IgG horse radish peroxidase conjugated, recommended secondary antibody AS09 602) diluted to 1:25 000 in 2% ECL Advance blocking solution for 1h at room temperature with agitation. The blots were washed as above and developed for 5 min with ECL Advance detection reagent according the manufacturers instructions. Images of the blots were obtained using a CCD imager (FluorSMax, Bio-Rad) and Quantity One software (Bio-Rad).

  • Additional Information
  • Additional information:

    Peptide target used for antibody production comes from Helix 1 of PSII, lumenal exposed loop. Antibodies are going to recognize the target in a wide range of species.

    This product can be sold containing ProClin if requested.

    Additional information (application): This antibody will detect the phosphorylated form of D1 as an alternate band to the main band on a high resolution gel
  • Background
  • Background:

    The psbA gene has been cloned from many species of plants, green algae, and cyanobacteria. The psbA gene is located in the chloroplast genome and encodes for the D1 protein, a core component of Photosystem II. PsbA/D1 is rapidly cycled under illumination in all oxygenic photobionts. Tracking PsbA pools using the Global PsbA antibody can show the functional content of Photosystem II in a wide range of samples.

  • Product Citations
  • Selected references: Chen et al. (2021)Degradation of the photosystem II core complex is independent of chlorophyll degradation mediated by Stay-Green Mg2+ dechelatase in Arabidopsis,Plant Science,Volume 307,2021,110902,ISSN 0168-9452,https://doi.org/10.1016/j.plantsci.2021.110902.
    Fukura et al. (2021) Enrichment of chlorophyll catabolic enzymes in grana margins and their cooperation in catabolic reactions. J Plant Physiol. 2021 Nov;266:153535. doi: 10.1016/j.jplph.2021.153535. Epub 2021 Sep 25. PMID: 34607178.
    Terentyev (2020: The Main Structural and Functional Characteristics of Photosystem-II-Enriched Membranes Isolated From Wild Type and cia3 Mutant Chlamydomonas reinhardtii. Life (Basel). 2020 May 14;10(5):E63. doi: 10.3390/life10050063..
    Grecka et al. (2019). Photosystem II 22kDa protein level a prerequisite for excess light-inducible memory, cross-tolerance to UV-C, and regulation of electrical signalling. Plant Cell Environ. 2019 Nov 23. doi: 10.1111/pce.13686.
    Liu et al. (2018). Effects of PSII Manganese-Stabilizing Protein Succinylation on Photosynthesis in the Model Cyanobacterium Synechococcus sp. PCC 7002. Plant Cell Physiol. 2018 Jul 1;59(7):1466-1482. doi: 10.1093/pcp/pcy080.
    Georg et al. (2017). Acclimation of Oxygenic Photosynthesis to Iron Starvation Is Controlled by the sRNA IsaR1. Curr Biol. 2017 May 22;27(10):1425-1436.e7. doi: 10.1016/j.cub.2017.04.010.
    Perales-Vela et al. (2016). Streptomycin affects the growth and photochemical activity of the alga Chlorella vulgaris. Ecotoxicol Environ Saf. 2016 Oct;132:311-7. doi: 10.1016/j.ecoenv.2016.06.019. Epub 2016 Jun 23.
    Malno et al. (2014). Thylakoid FtsH Protease Contributes to Photosystem II and Cytochrome b6f Remodeling in Chlamydomonas reinhardtii under Stress Conditions. Plant Cell, Jan 21.
    Sook Seok et al. (2013). AtFKBP16-1, a chloroplast lumenal immunophilin, mediates response to photosynthetic stress by regulating PsaL stability. Physiologia Plantarum, DOI: 10.1111/ppl.12116.
  • Reviews:
  • Reviews
    Below, you can grade the product on a scale from 0 to 5.
    Please also provide information about species, application, dilution and obtained result for the reviewed antibody.
    Your name will be displayed as the sender.
    Number of reviews: (1)
    Julia Hamm | 2018-11-21
    0 | 0
    antibody shows a band in 1:1000. Organism: Chlamydomonas

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AS05 084 | Clonality: Polyclonal | Host: Rabbit | Reactivity: [global antibody] for higher plants, algae, liverwort, cyanobacteria, diatoms | cellular [compartment marker] of thylakoid membrane

Benefits of using this antibody

302 €
Add to cart
Info
Buy 2 items of this product for 226.00 €/items
Buy 3 items of this product for 205.00 €/items

AS01 016S  |  Positive control/quantitation standard

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