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ADH | Alcohol dehydrogenase (hypoxia marker)

345 €

AS10 685 | clonality: polyclonal | host: rabbit | reactivity:Arabidopsis thaliana, Oryza sativa

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AS10 685

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product information
Background

Alcohol dehydrogenase (ADH) is an enzyme playing a crucial role in the fermentative metabolism in plants subjected to low oxygen stress. It is known to be synthesized preferentially under low oxygen conditions.

Immunogen

KLH-conjugated peptide derived from available ADH sequences including Arabidopsis thaliana P06525, At1g77120

Host Rabbit
Clonality Polyclonal
Clone
Purity Serum
Format Lyophilized
Quantity 100 ĩl
Reconstitution For reconstitution add 100 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

AS10 691 | PDC | pyruvate decarboxylase

Plant protein extraction buffer

Secondary antibodies

Additional information
application information
Recommended dilution

1: 3000 with standard ECL (WB)

Expected | apparent MW

42 | 42 kDa (Arabidopsis thaliana)

Confirmed reactivity

Arabidopsis thaliana, Oryza sativa

Predicted reactivity

dicots including: Brassica napus, Glycine max, Pisum sativum, Solanum tuberosum, Sorghum bicolor, Ricinus communis, Vitis vinifera, monocots including: Hordeum vulgare, Oryza sativa, Sorghum bicolor, Zea mays, trees: Picea sitchensis, Populus trichocarpa,

Not reactive in Allyl alcohol dehydrogenase of Nicotiana tabacum, accession 75206691 and in Chlamydomonas reinhardtii.
Additional information

to be added when available

Selected references Giuntoli et al. (2014). A trihelix DNA binding protein counterbalances hypoxia-responsive transcriptional activation in Arabidopsis. PLoS Biol. 2014 Sep 16;12(9):e1001950. doi: 10.1371/journal.pbio.1001950. eCollection 2014.

application example

western blot using anti-plant ADH antibodies

 

20 µg of total protein from Arabidopsis thaliana seedlings (0-4-8 hours of anoxic treatment with aerobic control) of WT Col-0 and adh mutant extracted with an SDS Extraction Buffer (60mM Tris-HCl pH 8.0, 2% SDS, 1,5% Sucrose) were separated on XT CRITERION 10%Bis-Tris (BioRad) SDS-PAGE and blotted 1h to PVDF. Blot was blocked immediately in milk in TBS-T for 1h at room temperature (RT) with agitation. Blot was incubated in the anti-ADH antibodies at a diluition of 1: 3000 in milk in TBS-T for 3h at RT with agitation. Blot was incubated in secondary antibody (goat anti-rabbit IgG HRP conjugated from Agrisera, AS09 602) diluited 1:20 000 in milk in TBS-T for 50 min at RT and then washed as above and developed for 2 min with standard ECL. Images of the blot were obtained using BioSpectrum AC Imaging System (UVP). Exposure time was 10 min The arrow indicates ADH (42kDa, as expected) . There is a cross reacting band in Arabidopsis thaliana between 50-70 kDa. The large band in the right corner of the membrane is likely a staining artefact.

western blot detection of alcohol dehydrogenase in rice

 

20 µg of total protein from Orysa sativa coleoptiles (3-4-5-6 days of germination under aerobic and anoxic conditions) extracted with an SDS Extraction Buffer (60mM Tris-HCl pH 8.0, 2% SDS, 1,5% Sucrose) were separated on XT CRITERION 10% Bis-Tris (BioRad) SDS-PAGE and blotted 1h to PVDF. The blot was blocked immediately in milk in TBS-T for 1h at room temperature (RT) with agitation. Blot was incubated in the anti-ADH antibodies at a diluition of 1: 3000 in milk in TBS-T for over night with agitation. Blot was incubated in secondary antibody (goat anti-rabbit IgG HRP conjugated from Agrisera, AS09 602) diluted 1:20 000 in milk in TBS-T for 50 min at RT and then washed as above and developed for 2 min with standard ECL. Images of the blot were obtained using BioSpectrum AC Imaging System (UVP). Exposure time was 10 min. The band corresponds to ADH (41 kDa).
Courtesy Dr. Eleonora Paparelli,Scuola Superiore Sant'Anna, Italy


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