HPR | Hydroxypyruvate reductase (peroxisomal matrix marker)

AS11 1797 | Clonality: Polyclonal | Host: Rabbit | Reactivity: Arabidopsis thaliana, Pisum sativum

HPR | Hydroxypyruvate reductase (peroxisomal matrix marker) in the group Antibodies for Plant/Algal  / Compartment Markers / Peroxisomal marker at Agrisera AB (Antibodies for research) (AS11 1797)


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Product Information


KLH-conjugated synthetic peptide derived from known plant HRP sequences, including Arabidopsis thaliana UniProt: Q9C9W5,TAIR: At1g68010

Host Rabbit
Clonality Polyclonal
Purity Serum
Format Lyophilized
Quantity 50 µl
Reconstitution For reconstitution add 50 ĩl 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)
Recommended dilution 1 : 10 000 (WB)
Expected | apparent MW

43 kDa


Confirmed reactivity Arabidopsis thaliana, Pisum sativum
Predicted reactivity Chlamydomonas reinhardtii, Chlorella sp. ,Cucumis sativus, Glycine max, Oryza sativa, Populus albaxtremula, Ricinus communis, Volvox
Species of your interest not listed? Contact us
Not reactive in No confirmed exceptions from predicted reactivity are currently known

Application examples

Application examples

Application example

western blot dection of plant HPR protein (plant peroxisomal marker)

5-day-old light-grownwild-type (Columbia) (1) and hpr1-1 null mutant (SALK_143584) Arabidopsis thaliana seedlings were ground with a pestle in a 1.5 mL tube on dry ice (about 12 seedlings or enough to give ~ 20 µL of tissue), and double volume (~ 40 µL) of NuPAGE 2x loading buffer (Invitrogen) was added. After centrifugation, 20 µL of the supernatant was transferred to a fresh tube with 2.1 µL 0.5 M DTT and boiled at 100 °C for 5 minutes. Samples were loaded onto a NuPAGE 10% Bis-Tris gel (Invitrogen) next to Cruz Markers (Santa Cruz Biotechnology). After electrophoresis, proteins were transferred for 30 minutes at 24 V to a Hybond ECL nitrocellulose membrane (Amersham Pharmacia Biotech) using NuPAGE transfer buffer (Invitrogen). The blot was blocked for 1 h at 4 °C in 8% non-fat dry milk in TBS-T (blocking buffer), and incubated overnight with agitation at 4˚C with primary antibodies, 1:10 000 diluted in blocking buffer. The antibody solution was decanted and the blot was rinsed twice for 5 min each at 4 °C in 8% non-fat dry milk in TBS-T with agitation. The blot was incubated with horseradish peroxidase-conjugated anti-rabbit secondary antibody (Santa Cruz Biotechnology) diluted to 1:5 000 in blocking buffer for 5 h at 4 °C with agitation. The blot was washed three times, for 5 min each, with TBS-T and developed with chemiluminescent detection reagent according to the manufacturer's instructions. Exposure time was 3 seconds.

Courtesy of Sarah Bukhart and Bonnie Bartel, Rice University, USA

Additional information

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Plant protein extraction buffer

Secondary antibodies



Hydroxypyruvate reductase (HPR) belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family (oxidoreductases) and is involved in glycine, serine and theronine and glyoxylate and dicarboxylate metabolism. Synonymes: HPR, beta-hydroxypyruvate reductase, NADH:hydroxypyruvate reductase, D-glycerate dehydrogenase.

Product citations

Selected references Bapatla et al. (2021). Modulation of Photorespiratory Enzymes by Oxidative and Photo-Oxidative Stress Induced by Menadione in Leaves of Pea (Pisum sativum). Plants 10, no. 5: 987.
Korotaeva et al. (2018). Effect of Heat Hardening on Expression of Genes phb3 and phb4 and Accumulation of Phb Proteins in Green Leaves of Arabidopsis thaliana. Russian Journal of Plant Physiology, 65(5), 688-696, 2018
Farmer et al. (2013).Disrupting Autophagy Restores Peroxisome Function to an Arabidopsis lon2 Mutant and Reveals a Role for the LON2 Protease in Peroxisomal Matrix Protein Degradation. Plant Cell, Oct 31.

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Buy 2 items of this product for 218.00 €/items
Buy 3 items of this product for 198.00 €/items