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Plant/Algal cell antibodies / Physcomitrella patens


HSP90-2 | heat shock protein 90-2

Art no: AS11 1629
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product information

background  

HSP90-2 (heat shock protein 90-2) is a constitutive isoform of HSP90.

immunogen  

full length recombinant Hsp90-2 from Arabidopsis thaliana 

antibody format  

rabbit;

polyclonal;

serum;

lyophilized

quantity  

100 µl

- 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)

related products  

collection of antibodies to plant HSP proteins

additional information  

Antibody reacts more with constitutive isofrom Hsp90-2 than heat inducible Hsp90-1 - for a reference check with a western blot image below.

application information

recommended dilution  

1: 3000 with standard ECL (WB)

expected | apparent MW  

80.6 | 95 kDa (Arabidopsis thaliana)

confirmed reactivity  

Arabidopsis thaliana

predicted reactivity  

dicots including: Glycine max, Nicotiana benthamina, Nicotiana tabacum, Ricinus communis, Solanum tuberosum, Sorghum bicolor, Vitis vinifera, monocots including: Hordeum vulgare, Oryza sativa, Triticum aestivum, Zea mays, trees: Populus balsamifera, moss: Physcomitrella patens, algae: Micromonas pulsilla, Ostreococcus lucimarinus

not reactive in  

no confirmed exceptions from predicted reactivity known in the moment

additional information  

to be added when available

selected references  

to be added when available, antibody released in June 2011.


application example

western blot detection using anti-HSP90-2 plant antibody

5 µg total protein extracted from 15 day old Arabidopsis thaliana seedlings that were either kept at 22ºC (C) or heat treated at 38ºC for 2 hours  prior to protein extraction (HS). As positive control 10 ng of recombinant Hsp90-2 or Hsp90-1 were separated side by side with the plant samples on 10-15 % gradient SDS-PAGE and  blotted to nitrocellulose (Bio-rad). Blots were blocked following transfer with 5% low fat milk in low salt buffer for 1h at room temperature with agitation. Blots were incubated in the primary antibody at a dilution of 1: 3000 for 2h at room temperature with agitation in the blocking solution. The primary antibody solution was removed and the blot was rinsed briefly twice, then washed 4 times for 15 min each at room temperature with agitation using low salt buffer. Blots were incubated in secondary antibody (anti-rabbit IgG horse radish peroxides conjugated, from Agrisera, AS09 602), diluted to 1:35 000 for 1h at room temperature with agitation then washed as above and
treated with ECL detection reagent according to the manufacturer's instructions. Exposure time was 20 seconds.

||| For applications or usage on species others than stated above Agrisera offers a payment-after-testing option. To learn more about this or for any questions on this product, please use LiveChat option in the left menu or contact us at support@agrisera.com



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