product information background Histone 1 (H1) is a protein located in nuclei, incorporated into chromatin. immunogen native H1 protein purified from Nicotiana tabaccum (H1A, H1B H1C,D,E,F) antibody format rabbit polyclonal affinity purified serum lyophilized quantity 100 µg for reconstitution add 100 µl, 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), immunocytochemistry (ICC) related products AS10 710 | H3 | histone H3, rabbit antibody AS11 1753 | HDT3 | histone deacetylase, rabbit antibody collection of antibodies to DNA/RNA/cell cycle additional information

application information
recommended dilution		1 : 5000 with standard ECL (WB), 1: 100 - 1: 500 (ICC)
expected | apparent MW		15 | 17 kDa
confirmed reactivity		Arabidopsis thaliana, Nicotiana tabacum, Triticum aestivum
predicted reactivity		Lathyrus sativus, Phaseolus vulgaris, Pisum sativum, Solanum lycopersicum, Vicia faba
not reactive in		no confirmed exceptions from predicted reactivity known in the moment
additional information		Protocol for isolation of cytosolic and nuclear fractions can be found here. Protocol for immunostatining in whole-mount plant tissues: An efficient method for quantitative, single-cell analysis of chromatin modification and nuclear architecture in whole-mount ovules in Arabidopsis Wenjing She, Daniel Grimanelli, Célia Baroux Journal of Vizualized Experiments (JoVE), in press
selected references		She et al. (2013). Chromatin reprogramming during the somatic-to-reproductive cell fate transition in plants. Development Oct;140(19):4008-19. doi: 10.1242/dev.095034. Epub 2013 Sep 4. (Arabidopsis thaliana, immunostaining)

application example

western blot



50 µl of a total protein from Arabidopsis thaliana leafs (wt and single, double and triple H1 mutants as well as overexpressed H1 as a GFP fusion) extracted in a following way: samples were grinded in LN2, suspended in 1xSDS buffer (sample:buffer 1:5), sonicated (10 min., max. power, in ice-cooled sonicating bath (BioRuptor, Diagenode, Belgium) and were separated on 15 % SDS-PAGE and blotted 2h to PVDF(Millipore Westran). Blots were blocked with 5 % non-fat milk TBST for 1h at room temperature (RT) with agitation. Blot was incubated in the primary antibody at a dilution of 1: 5 000 for over night at 4°C with agitation. The antibody solution was decanted and the blot was rinsed and washed four times for 10 min in TBS-T at RT with agitation in 2.5 % non-fat milk in YBST. Blot was incubated in secondary antibody (anti-rabbit IgG horse radish peroxidase conjugated,from Agrisera, AS09 602) diluted to 1:10 000 in for 1h at RT with agitation. The blot was washed as above and developed for 5 min with a home made ECL. Exposure time was 5 min.

Courtesy of Dr. Maciej Kotliñski, Institute of Biochemistry and Biophysics of Polish Academy of Sciences in Warsaw, Poland

immunolocalization