Product Name
APX | L-ascorbate peroxidase
Immunogen
BSA-conjugated synthetic peptide derived from Arabidopsis thaliana tAPX (thylakoidal ascorbate peroxidase) UniProt: Q42593-1, TAIR:At1g77490 and sAPX (stromal/mitochondrial ascorbate peroxidase) UniProt: Q42592-1 TAIR: At4g08390 Five out of twelve amino acids are also identical with cAPX1 (At1g07890), cAPX2 (At3g09640) and pAPX (At4g35000)
Background
APX plays a key role in plant antioxidant system by reducing hydrogen peroxide to water. Cellular localization includes chloroplast (tAPX and sAPX), cytosol (cAPX) and peroxisome (pAPX).
Reactivity
A. thaliana, A.maritima, Brassica sp., C. annuum, Citrus sp., D. muscipula, D. sanguinalis, E. crus-galli, l. formosana, L. sativus, M. esculenta, M. sativa, N. tabacum, O. sativa, P. miliaceum, P. zeylanica, S. lycopersicum, S. oleracea, S. superba, S. vulgaris, Triticum aestivum, Z. mays
Confirmed reactivity
Arabidopsis thaliana, Armeria maritima, Brassica napus, Capsicum annuum, Citrus sp., Digitaria sanguinalis, Dionaea muscipula, Echinochla crus-galli, Iris pumila, Lathyrus sativus, Liquidambar formosana, Lupin sp., Manihot esculenta, Medicago sativa, Nicotiana tabacum thylakoid-bound APX, stromal APX; Oryza sativa, Panicum milaceum, Plumbago zeylanica, Schima superba, Silene vulgaris, Solanum lycopersicum, Spinacia oleracea (stromal APX, thylakoid-bound), Triticum aestivum
Predicted reactivity
Brassica rapa subsp. oleifera Stromal APX; Glycine max, Glycine soja L-ascorbate peroxidase T, chloroplastic; Medicago truncatula thylakoid-bound APX; Mesembryanthemum crystallinum, Pisum sativum Chloroplast stromal ascorbate peroxidase 12; Solanum lycopersicum thylakoid-bound APX; Spinacia oleracea stromal APX; Theobroma cacao L-APX T isoform 3; Vitis vinifera
Not reactive in
Algae, Helianthus annus, Marchantia polymorpha
Reconstitution
For reconstitution add 50 µl of sterile water
Expected/apparent MW
25-38 kDa for A. thaliana
Tested applications
Western blot (WB)
Recommended dilution
1 : 2000 (WB)
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.
Datasheet 
