Pectic polysaccharide, alpha-1,5-arabinan (monoclonal, clone LM6)

AS18 4198  | Clonality: Monoclonal  |  Host: Rat  |  Reactivity: Higher plants, ferns and mosses
Pectic polysaccharide, alpha-1,5-arabinan (monoclonal, clone LM6) in the group Antibodies for Plant/Algal  / Cell Wall / Dr. Knox collection, University of Leeds at Agrisera AB (Antibodies for research) (AS18 4198)


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Product name, number (Agrisera, Sweden)

Data sheet Product citations Add review

Product Information

Immunogen Pectic polysaccharide (alpha-1,5-arabinan), neoglycoprotein (arabinoheptaose-BSA conjugated).
Host Rat
Clonality Monoclonal
Subclass/isotype IgG
Format Cell Culture Supernatant
Quantity 5ml
Storage Store at +4°C (short term) and at -20°C (long term).

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 any material adhering to the cap or sides of the tubes.
Tested applications ELISA (ELISA), Immunoflourescence (IF)
Recommended dilution 1:10 (ELISA, IF)


Confirmed reactivity Higher plants, ferns and mosses.

Application examples

Additional information

Additional information Contains 0.05% Sodium Azide

No cross-reactivity with gum arabic. The antibody recognises a linear pentasaccharide in (1-5)-α-L-arabinans. I many species it can also recognise pectic polysaccharides.
In some species this antibody could recognize arabinogalactan-proteins (AGPs).

In competitive inhibition ELISAs, antibody is binding to: (1-5)-α-L-arabinan was inhibited (50%) by 40 ng/ml (1-5)-α-L-arabinopentaose and 19 ng/ml (1-5)-α-L-arabinohexaose.

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The plant cell wall surrounds the plant cell as a complex network of polysaccharides classed as: cellulose, hemicelluloses and pectic polysaccharides and glycoproteins.  Anchored to or embedded into plant cell wall are other polymers, like: lignin, suberin or cutin. Pectins are the major polysaccharides that build pectic matrix of plant primary cell walls.

Product citations

Selected references Verhertbruggen et al. (2009). Developmental complexity of arabinan polysaccharides and their processing in plant cell walls. Plant J. 2009 Aug;59(3):413-25.doi: 0.1111/j.1365-313X.2009.03876.x.
Willats et el. (1998). Generation of monoclonal antibody specific to (1-->5)-alpha-L-arabinan. Carbohydr Res. 1998 Mar;308(1-2):149-52.doi: 0.1016/s0008-6215(98)00070-6.

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