mAB-O | Mouse anti-human Abeta protein (3-10) region, oligomer-specific

AS13 2715  | Clonality: monoclonal  |  Host: Mouse  |  Reactivity:Human
mAB-O | Mouse anti-human Abeta protein (3-10) region, oligomer-specific in the group Human/Animal Antibodies / Human Proteins / Amyloid disorders / Alzheimer's disease at Agrisera AB (Antibodies for research) (AS13 2715)


555 €

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product information

Alzheimer's disease (AD) is the most prevalent neurodegenerative disease in the growing population of elderly people. A hallmark of AD is the accumulation of plaques in the brain of AD patients. The plaques predominantly consist of aggregates of amyloid-beta (Abeta), a peptide of 39-42 amino acids generated in vivo by specific, proteolytic cleavage of the amyloid precursor protein. Recent findings however suggest that smaller oligomeric forms of Abeta, formed in parallel to the amyloid plaques, excert the predominant tissue damaging effect.

Specific identification of the oligomeric forms is as a consequence of great interest. Based on a recently published technique a highly oligomer-specific antibody (mAB-O), targeting Abeta oligomers while omitting reactivity towards the monomeric and fibrillar counterpart, has been developed.


Synthetic peptide chosen from human Abeta (1-42) protein.


Host Mouse
Clonality Monoclonal
Clone IgG1, kappa light chain, (clone number 3E5.F8)
Purity Affinity purified
Format Lyophilized
Quantity 50 µg
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 Dot blot (Dot), ELISA (ELISA), Immunolocalization (IL)
Related products

AS10 932 | Amyloid beta oligomer-specific monoclonal antibody (OMAB) 
AS13 2716 | mAB-M | human Abeta (3-10) region, monoclonal antibody

Secondary antibodies

Additional information
application information
Recommended dilution 10 ug/ml (IL), 1-2 ug/ml (Dot), 1 ug/ml (ELISA capture)
Expected | apparent MW

4.5 kDa

Confirmed reactivity Human
Predicted reactivity Mouse, Bovine, Chicken, Dog, Porcine, Rabbit
Not reactive in No confirmed exceptions from predicted reactivity are currently known.
Additional information

Immunolocalization: human tissue was paraffin-embedded and sectioned. De-waxed and rehydrated in an ethanol gradient. Antigens were retrieved in sodium citrate buffer (pH 6) at 95°C for 1 h. The tissue sections were separately incubated for 1 h at RT with primary antibody and antibody binding was visualized with IgG Preoxidase Reagent Kit.

Selected references Brännström et al. (2014). A Generic Method for Design of Oligomer-Specific Antibodies. PLoS ONE. DOI: 10.1371/journal.pone.0090857.

application examples

dot blot
dot blot using anti-mAB-O antibodies

Dot blot reaction of the binding capacity of mAB-O to fibrils, monomers and oligomers. Equal amounts of each sample were spotted on a nitrocellulose membrane and then dried. The membrane was blocked with 5% non-fat milk before incubated for 1 h with anti-mAB-O (25nM) and then with secondary antibody, anti-mouse HRP-conjugated (1:1500). The membrane was washed with PBS containing 0.25% Tween-20 before detection using ECL prime (GE Healthcare).


IHC used to illustrate the lack of binding of mAB-O to plaques. Tissue sections from the human AD hippocampus were de-waxed and rehydrated in ethanol and then incubated with AS08 357 (A) and mAB-O(B) at RT for 1h. The immunoreactivity was detected with the anti-mouse Peroxidase Reagent Kit (ImmPRESS, Vector Laboratories, Inc.) and then developed using the ImmPACT AEC Peroxidase Substrate kit (Vector Laboratories, Inc.).

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