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Immunogen
Fibrils prepared from human amyloid beta 42 peptide
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Antibody s target
Human Amyloid
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Antibody s full description
Rabbit Anti-Human Amyloid Fibrils (OC) Polyclonal
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Primary research fields
Neuroscience, Cell Signaling, Cardiovascular System, Blood
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Antibody s category
Polyclonal Antibodies
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Antibody s other name
OC Antibody, Fibrils Antibody, Amyloid Oligomer aß Antibody, A11 Antibody, Amyloid beta A4 protein Antibody, ABPP Antibody, APPI Antibody, Alzheimer disease amyloid protein Antibody, Cerebral vascular amyloid peptide Antibody, PreA4 Antibody, Protease nexin-II Antibody, APP Antibody, A4 Antibody, AD Antibody
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Verified applications
WB, IHC, ICC/IF, IP, ELISA, DB
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Raised in
Rabbit
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Antibody s reactivity
Human
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Antibody s recommended dilutions for use
WB (1:1000), IHC (1:100); optimal dilutions for assays should be determined by the user.
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Antibody s purified from
Protein A Purified
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Recommended buffer for storage
PBS, 50% glycerol, 0.09% sodium azide
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Antibody s concentration
See included datasheet or contact our support service
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Antibody s specificity
Recognizes generic epitopes common to many amyloid fibrils and fibrillar oligomers, but not prefibrilllar oligomers or natively folded proteins. Expected to detect in Mouse and Rat based on species homology.
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Storage recommendations
-20°C
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Shipping recommendations
Blue Ice or 4°C
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Certificate of analysis
A 1:1000 dilution of SPC-507 was sufficient for detection of amyloid fibrils on PVDF membranes using transferred fibrils by colorimetric dot blot analysis using Goat anti-rabbit IgG:HRP as the secondary antibody.
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Antibody in cell
Membrane
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Tissue specificity
See included datasheet or contact our support service.
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Scientific context
Amyloid monomeric proteins can sometimes oligomerize into destructive amyloid fibrils. Amyloidogenic conformations of non-disease related proteins can be created by partial protein misfolding or denaturation. Many degenerative diseases are known to be related to the accumulation of misfolded proteins as amyloid fibres (1, 2). These include the amyloid-β peptide plaques and tau neurofibrillary tangles in senile plaques of Alzheimer’s symptomology, the deposition of α-synuclein in the Lewy bodies of Parkinson’s disease, and accumulation of polyglutamine-containing aggregates in Huntington’s disease (2, 3).
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Bibliography
1. Glabe C.G. (2004) Trends Biochem Sci. 29(10): 542-547. 2. Kayed R., et al. (2004) J Bio. Chem. 279: 46363-46366. 3. Kayed R., et al. (2003) Science. 300(5618): 486-489.
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Released date
13/Jan/2012
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NCBI number
Refer to NCBI
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Gene number
Refer to GenBank
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Protein number
Refer to Swiss-Prot
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PubMed number
26701221|25862419|25679764
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Tested applications
Dot Blot|Immunohistochemistry|Immunohistochemistry
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Tested reactivity
Human|Human|Human
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Antibody s datasheet
Contact our support service to receive datasheet or other technical documentation.
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Representative figure link
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Representative figure legend
Immunohistochemistry analysis using Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507). Tissue: Alzheimer's Disease brain. Species: Human. Fixation: Formalin fixed. Primary Antibody: Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507) at 1:5000. Secondary Antibody: Goat Anti-Rabbit ATTO 488 (green). Localization: Plaque. (A) Amyloid Fibril (OC) Antibody (SPC-507). (B) Amyloid Oligomer (A11) Antibody (SPC-506). (C) Composite. Courtesy of: Dr. Elizabeth Head, University of California, Irvine. | Immunohistochemistry analysis using Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507). Tissue: Alzheimer's Disease brain. Species: Human. Primary Antibody: Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507) at 1:100. Extensive OC labeling was observed in the hippocampus (A), subiculum (B) and frontal cortex (C) in Alzheimer disease. A higher magnification image illustrates that OC positive deposits were dense and consisted of fine fibrillar material (D). Courtesy of: Kayed, R., Head, E., Thompson, J. L., McIntire, T. M., Milton, S. C., Cotman, C. W., et al. (2003). Common structure of soluble amyloid oligomers implies common mechanism of pathogenesis. Science 300, 486–489. doi: 10.1126/science.1079469. | Western blot analysis of Human Abeta42 fibrils and prefibrillar oligomers showing detection of Amyloid Fibrils (OC) protein using Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507). Primary Antibody: Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507) at 1:1000. Courtesy of: Kayed, R., Head, E., Thompson, J. L., McIntire, T. M., Milton, S. C., Cotman, C. W., et al. (2003). Common structure of soluble amyloid oligomers implies common mechanism of pathogenesis. Science 300, 486–489. doi: 10.1126/science.1079469. | Immunohistochemistry analysis using Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507). Tissue: Alzheimer's Disease brain. Species: Human. Primary Antibody: Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507) at 1:100. Showing no Amyloid Precursor Protein (APP) cross-reactivity (L), but when conducted with monoclonal 6E10 (R) shows considerable APP cross-reactivity. Courtesy of: Kayed, R., Head, E., Thompson, J. L., McIntire, T. M., Milton, S. C., Cotman, C. W., et al. (2003). Common structure of soluble amyloid oligomers implies common mechanism of pathogenesis. Science 300, 486–489. doi: 10.1126/science.1079469. | Dot blot analysis using Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507). Tissue: Abeta42 fibrils and prefibrillar oligomers. Species: Human. Primary Antibody: Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507) at 1:1000. Courtesy of: Kayed, R., Head, E., Thompson, J. L., McIntire, T. M., Milton, S. C., Cotman, C. W., et al. (2003). Common structure of soluble amyloid oligomers implies common mechanism of pathogenesis. Science 300, 486–489. doi: 10.1126/science.1079469. | Dot blot analysis using Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507). Tissue: Cell lysates. Species: Human. Primary Antibody: Rabbit Anti-Amyloid Fibrils (OC) Polyclonal Antibody (SPC-507) at 1:500, 1:5000. Beta Amyloid HEPES-NaCl aggregation, showing 1:500 (L) and 1:5000 (R) time lapse dot blot. Rabbit Anti-Amyloid Fibrils (OC) Antibody used in Immunohistochemistry (IHC) on Human Alzheimer's Disease brain (SPC-507) | Rabbit Anti-Amyloid Fibrils (OC) Antibody used in Immunohistochemistry (IHC) on Human Alzheimer's Disease brain (SPC-507) | Rabbit Anti-Amyloid Fibrils (OC) Antibody used in Western blot (WB) on Human Abeta42 fibrils and prefibrillar oligomers (SPC-507) | Rabbit Anti-Amyloid Fibrils (OC) Antibody used in Immunohistochemistry (IHC) on Human Alzheimer's Disease brain (SPC-507) | Rabbit Anti-Amyloid Fibrils (OC) Antibody used in Dot blot (DB) on Human Abeta42 fibrils and prefibrillar oligomers (SPC-507) | Rabbit Anti-Amyloid Fibrils (OC) Antibody used in Dot blot (DB) on Human Cell lysates (SPC-507)
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Warning information
Non-hazardous
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Country of production
Canada
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Total weight kg
1.4
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Net weight g
0.1
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Stock availabilit
In Stock
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Description
This antibody needs to be stored at + 4°C in a fridge short term in a concentrated dilution. Freeze thaw will destroy a percentage in every cycle and should be avoided. Antibody for research use.
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Test
StressMark antibodies supplies antibodies that are for research of human proteins.
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Properties
Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
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Conjugate
Peridinin chlorophyll (PerCP)
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Group
Polyclonals and antibodies
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About
Polyclonals can be used for Western blot, immunohistochemistry on frozen slices or parrafin fixed tissues. The advantage is that there are more epitopes available in a polyclonal antiserum to detect the proteins than in monoclonal sera. Rabbits are used for polyclonal antibody production by StressMark antibodies. Rabbit antibodies are very stable and can be stored for several days at room temperature. StressMark antibodies adds sodium azide and glycerol to enhance the stability of the rabbit polyclonal antibodies. Anti-human, anti mouse antibodies to highly immunogenic selected peptide sequences are" monoclonal like" since the epitope to which they are directed is less than 35 amino acids long.
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Latin name
Oryctolagus cuniculus
