PPH1/TAP38 | Protein phosphatase 1

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AS16 4084 | Clonality: Polyclonal | Host: Rabbit | Reactivity: Arabidopsis thaliana


29 st
Item No:
AS16 4084

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product information
Background PPH1/TAP38 (Protein phosphatase 1) is a choroplast protein phosphatase TAP38/PPH1, required for efficient dephosphorylation of the LHCII anthena and state transition from state 2 to state 1.
Immunogen KLH-conjugated synthetic peptide chosen from Arabidopsis thaliana TAP38 sequence, UniProt:P49599, TAIR: AT4G27800
Host Rabbit
Clonality Polyclonal
Purity Serum
Format Lyophilized
Quantity 50 µl
Reconstitution For reconstitution add 50 ĩl 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 Western blot (WB)
Related products Photosynthetic antibody collection

Secondary antibodies

Additional information
application information
Recommended dilution 1 : 2000 (WB)
Expected | apparent MW 42.7 kDa
Confirmed reactivity Arabidopsis thaliana
Predicted reactivity Cajanus cajan, Cephalotus follicularis, Cicer arietinum, Cucumis melo, Glycine soja, Gossypium hirsutum, Ilex paraguariensis, Mesembryanthemum crystallinum, Nelumbo nucifera, Nicotiana tabacum, Noccaea caerulescens, Populus trichocarpa, Ricinus communis, Theobroma caca, Vigna radiata var. radiata
Not reactive in
Additional information
Selected references To be added when available, antibody released in July 2017.

Application example

Western blot using anti/PPH1/TAP38 antibodies

0,5-5 µg of chlorophyll per lane from Arabidopsis thaliana leaves WT (1-4) and delta-TAP38 (5-8), ecotype Columbia were extracted according to Järvi et al 2016 (Plant Physiol 171:1333-1343) and denatured with SDS and 5% B-mercaptoethanol at 65°C for 10 min. After spinning down the proteins were separated on 12% mini-SDS-PAGE with 6 M urea and blotted 1h to PVDF using semi-dry transfer (Hoefer). Membranes were blocked with 5 % milk 0,05% TBS-T for 1h at room temperature (RT) with slow agitation and after a brief rinsing with TBS-T they were incubated in the primary antibody at a dilution of 1: 1000 1% milk TBS-T overnight at 4°C with slow agitation. The antibody solution was decanted and the blot was rinsed briefly twice and washed once for 10 min with fast agitation. Blots were incubated in secondary antibody (anti-rabbit IgG horse radish peroxidase conjugated, from Agrisera AS09 602) diluted to 1:25 000 in 1 % milk TBS-T for 1h at RT with slow agitation. The blot was washed as above and developed for 5 min with ECL Western Blotting Detection Reagent. Exposure time with Fuji X-ray films for optimal developing was 3 min.

Courtesy of Maija Lespinasse, University of Turku, Finland

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