371 €

AS12 1842   | Clonality: Polyclonal  |  Host: Rabbit  |  Reactivity: Solanum tuberosum


7 st
Item No:
AS12 1842

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product information

Patatin is the most abundant protein in potato (Solanum tuberosum L.) tubers, about 60 % of a total protein. It serves as a storage protein. Mature tuber patatin variants are dimers of 40-42 kDa subunits without disulphide bridges.


KLH-conjugated synthetic peptide derived from a C-terminal part of 36 known isoforms of patatin from Solanum tuberosum including: Q3YJS9, Q3YJT0, Q42502, Q3YJT2

Host Rabbit
Clonality Polyclonal
Purity Serum
Format Lyophilized
Quantity 200 µl
Reconstitution For reconstitution add 200 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 Immunoprecipitation (IP), Immunolocalization (IL), Western blot (WB)
Related products

collection of antibodies to Solanum tuberosum

Plant protein extraction buffer

Secondary antibodies

Additional information
application information
Recommended dilution 1 : 100 (IL), 1 : 2000 (WB)
Expected | apparent MW

40-42 kDa

Confirmed reactivity Solanum tuberosum
Predicted reactivity Solanum tuberosum
Not reactive in No confirmed exceptions from predicted reactivity are currently known.
Additional information Imunolocalization analyses were performed on 10-mm-thick bud meristem sections cut by microtome following the protocol described by Paciorek et al. (2006).

The following antibodies and dilutions were used: anti- Patatin (1:100) (Agrisera, Sweden) and Alexa Fluor® 488 Goat Anti-Rabbit IgG (H+L) secondary antibody (1:100) (Molecular probes).

Immunofluorescence was observed with an IX81/FV500 confocal laser-scanning microscope (Olympus) equipped with a 488-nm argon ion laser and a 405-nm diode laser.
Selected references

to be added when available, antibody released in October 2012.

application example

western blot detection using anti-patatin antibody


75 µg of total protein from Solanum tuberosum v. Nicola  extracted with 20 mM TRIS PH-8.5, 10 mM thiourea,10mM CaCl2, 5mM DTT, 1 mM PMSF, 1%PVPP  were separated on 4-20 % SDS-PAGE and blotted 1.5h to PVDF. Blots were blocked with 5% milk powder in T-TBS (2.5gr of powder in 50 ml T-TBS)  for 1h at room temperature (RT) with agitation. Blot was incubated in the primary antibody at a dilution of 1: 2 000 for overnight at 4°C with agitation. The antibody solution was decanted and the blot was washed 6 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 1:10 000 in blocking solution  for 1h at RT with agitation. The blot was washed as above and developed for 5 min with ECL according to the manufacturer's instructions. Exposure time was 30  seconds.

Courtesy of Dr. Paula Teper-Bamnolker and Dr. Dani Eshel, The Volcani Center, Israel

western blot using anti-patatin antibodies

Proteins were extracted from tuber flesh of Russet Burbank with 0.1 M Tris HCl (pH=8.0), 5% sucrose (m/v), 2% (m/v) SDS, protease inhibitors (PMSF 1mM). Samples were heated 95°C 5 min, and 1 μg of total protein was resolved in 12% SDS PAGE and blotted to PVDF membrane for 1h-1.5h. Blocking with a 4% skimmed milk in T-TBS (1.5h). Primary antibodies were applied overnight +4°C in dilution 1:2000. After washing with T-TBS 2-3 times, membrane was incubated with secondary antibodies (Goat Anti-Rabbit HRP conjugate) 1:10 000 for 1 hour at RT. The blot was developed with ECL (Clarity Western ECL Substrate, BioRad, 170-5060) for 5 – 10 minutes. Exposure time – 0.4 second.

Courtesy of Msc. Iauhenia Isayenka, University of Sherbrooke, Canada

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