Lhcb6 | CP24 chlorphyll a/b-binding protein of plant PSII
AS01 010 | Clonality: Polyclonal | Host: Rabbit | Reactivity: Arabidopsis thaliana, Brassica napus, Hordeum vulgare, Triticale
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27.5 | 24 kDa for Arabidopsis thaliana
Dictos, Gymnosperms, Physcomitrium patens, Pisum sativum, Selaginella martensii, Spinacia oleracea, Zea may, Species of your interest not listed? Contact us
5 µg of total protein from Arabidopsis thaliana extracted with Agrisera Protein Extraction Buffer PEB (AS08 300) and denatured in PEB at 70°C for 5 min. were separated on 12% SDS-PAGE and blotted 1h to PVDF using semi-dry or tank transfer (blotted 15h to PVDF using tank-transfer - 30V). Blots were blocked with TBST with 4 % BSA for 1h at room temperature (RT) with agitation. Blot was incubated in the primary antibody at a dilution of 1: 1 000 for 1h at RT with agitation in TBS-T with 2% BSA. 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 RT with agitation. Blot was incubated in secondary antibody (anti-rabbit IgG horse radish peroxidase conjugated, from Agrisera, AS09 602) diluted to 1: 50 000 in for 1h at RT with agitation in TBS-T with 2% BSA. The blot was washed as above and developed with chemiluminescence detection reagent for 5 minutes. Exposure time was 25 seconds.
Courtesy of Dr. Robert Luciński, Department of Biology, UAM, Poznań, Poland
Reactant: Arabidopsis thaliana (Thale cress)
Application: Western Blotting
Pudmed ID: 32963291
Journal: Sci Rep
Figure Number: 3D
Published Date: 2020-09-22
First Author: Wang, L., Leister, D., et al.
Impact Factor: 4.13Open Publication
Photomorphogenesis is not significantly affected in ros1, nrpd1, nrpe1, rdr2 or ago4 mutant seedlings. (a) Phenotypes (upper panel) and the corresponding maximum quantum yields of PSII (Fv/Fm) (lower panel) of 4-day-old etiolated seedlings. Fv/Fm was measured with an imaging Chl fluorometer (Imaging PAM). Scale bar?=?1 cm. (b) Phenotypes (upper panel) and corresponding Fv/Fm values (lower panel) of 3-day-old etiolated seedlings which had been exposed to continuous light for 24 h. (c) Immunoblot analysis of the PSII core proteins (D1 and D2), Lhcb1 and FLU during greening of etiolated seedlings. WT seedlings were grown for 3 days in the dark and exposed to light for between 0 and 48 h, as indicated. Extracted total proteins were normalized with respect to fresh weight and fractionated by SDS-PAGE. Blots were then probed with antibodies raised against the individual proteins. Total proteins from 5-day-old WT seedlings grown under continuous light (LL) and LD conditions (LD) were used as positive controls. The total protein accumulation of each sample was visualized by staining the gel with Coomassie Blue R250 (C.B.). The figure was assembled from different blots (delineated by a black rectangle) and full-length blots are presented in Supplementary Fig. S7. (d) Immunoblot analysis of representative photosynthesis proteins of 3-day-old etiolated mutant seedlings which had been exposed to continuous light for 24 h. Immunoblot analysis was performed as in (c). The figure was assembled from different blots (delineated by a black rectangle) and full-length blots are presented in Supplementary Fig. S8. (e) Real-time PCR analyses of 3-day-old etiolated WT (Col-0) and mutant seedlings that had been exposed to continuous light for 24 h. Real-time PCR was performed with primers specific for the nuclear genes LHCB1.2, LHCB2.1, LHCB6, LHCA5, PSBP-1 and PSBTn, and the plastid genes psaA and atpB. Note that the primers for LHCB2.1 also amplify LHCB2.2 mRNA. Expression values are reported relative to the corresponding transcript levels in the WT and were normalized with respect to the expression level of ACTIN2. Data are shown as mean values?ą?SD from three different plant pools.
This antibody is a re-make of former Lhcb6 antibody from Agrisera and is made to the same peptide.
Lhcb6 is one of the 3 highly conserved minor chlorophyll a/b-binding proteins exclusively associated with Photosystem II in plants and algae. Together with Lhcb4 and Lhcb5, it regulates the energy flow from the outer antenna to the reaction center through the action of the xanthophyll cycle.
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