RbcL | Rubisco large subunit, form I and form II (40 ĩg, ALP-conjugated)

406 €

AS03 037-ALP clonality: polyclonal  |  host: rabbit  |  reactivity: [global antibody] for higher plants, lichens,  algae, cyanobacteria, dinoflagellates, diatoms  |  cellular [compartment marker] of plastid stroma in higher plants and cytoplasm in cyanobacteria


-1 st
Item No:
AS03 037-ALP

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product information

Rubisco (Ribulose-1,5-bisphosphate carboxylase/oxygenase) catalyzes the rate-limiting step of CO2 fixation in photosynthetic organisms. It is demonstrably homologous from purple bacteria to flowering plants and consists of two protein subunits, each present in 8 copies. In plants and green algae, the large subunit (~55 kDa) is coded by the chloroplast rbcL gene, and the small subunit (15 kDa) is coded by a family of nuclear rbcS genes.


KLH-conjugated synthetic peptide conserved across all known plant, algal and (cyano)bacterial RbcL protein sequences (form I L8S8 and form II L2), including Arabidopsis thaliana AtCg00490, Hordeum vulgare P05698, Oryza sativa P0C510, Chlamydomonas reinhardtii P00877, Synechococcus PCC 7920 A5CKC5

Host Rabbit
Clonality Polyclonal
Purity Affinity purified serum
Format Liquid in PBS pH 7.4, conjugated to ALP
Quantity 40 ĩg
Storage Store at +4°C for 12-18 months. A preservative may be added for long time storage up to 2 years.
Tested applications western blot (WB)
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matching secondary antibody

Plant and algal protein extraction buffer

Secondary antibodies

Additional information

anti-RbcL can be used as a cellular [compartment marker] of plastid stroma (cytoplasm in cyanobacteria) and detects RbcL protein from 31.25 fmoles. As both forms (I and II) are detected it is suitable for work with samples from Dinoflagellates, Haptophytes and Ochrophytes (diatoms, Raphidophytes, brown algae) as well as higher plants. This antibody together with Agrisera Rubisco protein standard is very suitable to quantify Rubisco in plant and algal samples. 

application information
Recommended dilution

1: 5000 - 10 000 with standard ECL (WB)

Expected | apparent MW

52.7 kDa (Arabidopsis thaliana), 52.5 kDa (cyanobacteria), 52.3 (Chlamydomonas reinhardtii)

Confirmed reactivity

Arabidopsis thaliana, Apium graveolens, Artemisia annua, Baculogypsina sphaerulata (benthic foraminifer), Bienertia sinuspersici, Cicer arietinum, Chlamydomonas raudensis, Chlamydomonas reinhardtii, Colobanthus quitensis Kunt Bartl, Cyanophora paradoxa, Cylindrospermopsis raciborskii CS-505, Emiliana huxleyi, Euglena gracilis, Fraxinus mandshurica, Fucus vesiculosus, Glycine max, Gonyaulax polyedra, Guzmania hybrid, Heterosigma akashiwo, Karenia brevis (C.C.Davis) s) G.Hansen & Ø.Moestrup (Wilson isolate), Liquidambar formosana, Micromonas pusila, Nicotiana benthamiana, Physcomitrella patens, Porphyra sp. , Schima superba, Stanleya pinnata, Spinacia oleracea, lichens, Symbiodinium sp., Synechococcus PCC 7942, Thalassiosira pseudonana, Thermosynechococcus elongatus, Prochlorococcus sp. (surface and deep water ecotype), Triticum aestivum, dinoflagellate endosymbionts (genus Symbiodinium), extreme acidophilic verrucomicrobial methanotroph Methylacidiphilum fumariolicum strain SolV, Thalassiosira punctigera, Vitis vinifera

Predicted reactivity

di and monocots, conifers, mosses, liverworts, welwitschia, green algae, red alge, brown algae, cryptomonad, cyanobacteria including prochlorophytes, gamma-proeobacteria, beta-proteobacteria, alpha proteobacteria, Suaeda glauca

Predicted but not confirmed reactivity for Rubisco form II.

Not reactive in

no confirmed exceptions from predicted reactivity known in the moment

Additional information
Selected references

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