GR | Glutathione reductase
AS06 181 | Clonality: Polyclonal | Host: Rabbit | Reactivity: A.toxicaria, B.rapa, N. tabacum, M. sativa, O. sativa, S. vulgaris, S. tuberosum, Z. mays
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Maltose binding protein (MBP) fusion of Zea mays GR, O64409
10 µg of total protein from (1) Arabidopsis thaliana leaf extracted with Protein Extration Buffer, PEB (AS08 300), (2) Nicotiana tabaccum leaf extracted with PEB, (3) Zea mays extracted with PEB, (4) Hordeum vulgare leaf extracted with PEB, (5) Physcomitrella patens total cell extracted with PEB, (6) Chlamydomonas reinhardtii total cell extracted with PEB, (7) Synochocystis elongatus total cell extracted with PEB, extracted with PEB, were separated on 4-12% NuPage (Invitrogen) LDS-PAGE and blotted 1h to nitrocellulose. Blots were blocked in 2 % low fat dry milk in TBS-T (0.1 % Tween 20) for 1h at room temperature with agitation. Blots were incubated in the primary antibody at a dilution of 1: 2000 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) diluted to 1:30 000 for 1h at room temperature with agitation. The blots were washed as above and developed for 30 seconds with chemiluminescent detection reagent according the manufacturers instructions.
The nature of 40 kDa cross reaction in this experiment is not known.
Total IgG concentration is 7 µg/ µl
This antibody will recognize the chloroplastic and cytoplasmic forms of the enzyme.
Glutathione reductase (GR, EC 188.8.131.52) is an important enzyme for plant protection against environmental stress. It functions in plant defense reactions in the conversion of glutathione disulphide to reduced glutathione (GSH).
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Sobrino-Plata et al. (2013). Specific stress responses to cadmium, arsenic and mercury appear in the metallophyte Silene vulgaris when grown hydroponically. RSC Advances, Jan 24.