WHIRLY1

Product no: AS16 3953

AS16 3953   | Clonality: Polyclonal |  Host: Goat | Reactivity: Hordeum vulgare

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  • Product Info
  • Immunogen: KLH-conjugated peptide derived from HvWHIRLY1 protein sequence, NCBI
    Host: Goat
    Clonality: Polyclonal
    Purity: Immunogen affinity purified serum in PBS pH 7.4.
    Format: Lyophilized
    Quantity: 50 g
    Reconstitution: For reconstitution add 50 l, of sterile water
    Storage: Lyophilized antibody can be stored at -20C for up to 3 years. Re-constituted antibody can be stored at 4C for several days to weeks. 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: Immunogold (IG)
    Recommended dilution: 1: 200 (IG)
  • Reactivity
  • Confirmed reactivity: Hordeum vulgare
    Predicted reactivity: Brachypodium sylvaticum, Oryza sativa, Panicum miliaceum, Setaria italica, Triticum urartu
    Species of your interest not listed? Contact us
    Not reactive in: No confirmed exceptions from predicted reactivity are currently known
  • Application Examples
  • Application example


    Immunogold labelling using anti-HvWHIRLY2 antibodies


    Material: Barley(flag leaves), fixed in 4% formaldehyde (from paraformaldehyde), embedded in LR White  
    Samples: Ultrathin sections on Au-Grids  
    Immunogold labelling:  
    1. Blocking   30 min RT in PBS (pH 7,4) + 0,2% BSA + 0,2 % fish gelatin (= blocking buffer) sterile filtrated  
    2. Incubation over night at 4°C anti-W1 (goat) 1:200 in blocking buffer  
    3. Washing: 4x 3 min PBS + 0,1 % BSA (= washing buffer)  
    4. Incubation 60 min RT, dilution: 1:50 in blocking buffer, rabbit anti-goat (10 nm gold) von Aurion (Code 810077) 
    5. Washing: 3x 5 min PBS  
    6. Washing 4x2 min mit A. millipore,  staining in saturated aqueous uranyl acetate 10 mins

    Courtesy of Dr. Karin Krupinska, Christian-Albrechts-Universität, Kiel, Germany
  • Background
  • Background: WHIRLY proteins are multifunctional DNA/RNA-binding proteins (Prikryl et al. 2008, NAR 36: 5152-5165). WHIRLY1 was shown to be located both in chloroplasts and nucleus (Grabowski et al. 2008, Plant Physiology 147:1800-1804). In chloroplasts it is part of nucleoids (Pfalz et al. 2006, Plant Cell 18:176-197; Melonek et al. 2010, Planta 232:471-481). In the nucleus, WHIRLY1 is an acitivator of pathogen response genes (Desveaux et al. 2000, Plant Cell 12:1477-1489). WHIRLY2 is a mitochondrial protein and affects DNA copy number (Cai et al. 2015, Plant Physiology 169:660-673).
  • Product Citations
  • Selected references: Karpinska et al. (2022). WHIRLY1 functions in the nucleus to regulate barley leaf development and associated metabolite profiles. Biochem J. 2022 Mar 18;479(5):641-659. doi: 10.1042/BCJ20210810. PMID: 35212355; PMCID: PMC9022988.
  • Protocols
  • Protocols to work with plant and algal protein extracts


    Oxygenic photosynthesis poster by prof. Govindjee and Dr. Shevela

    Z-scheme of photosynthetic electron transport by prof. Govindjee and Dr. Björn and Dr. Shevela

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Accessories

AS16 3952   | Clonality: Polyclonal |  Host:  Chicken | Reactivity: Hordeum vulgare

302 €
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Info
Buy 2 items of this product for 262.00 €/items
Buy 3 items of this product for 205.00 €/items
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