Purified anti-β-Amyloid, 1-38 Antibody (Previously Covance catalog# SIG-39162)

Pricing & Availability
Clone
7-14-4 (See other available formats)
Other Names
AAA, ABETA, ABPP, AD1, APPI, CTFgamma, CVAP, PN-II, PN2, Amyloid beta A4 protein, preA4, protease nexin-II, peptidase nexin-II, beta-amyloid peptide, alzheimer disease amyloid protein, cerebral vascular amyloid peptide, APP, Amyloid Precursor Protein
Previously
Covance Catalog# SIG-39162
Isotype
Rabbit IgG
Ave. Rating
Submit a Review
Product Citations
publications
Cat # Size Price Quantity Avail. Save
808601 50 µg 587€
Check Availability


Need larger quantities of this item?
Request Bulk Quote
Description

Amyloid beta (Aβ or Amyloid beta) denotes peptides of 36-43 amino acids in length that are crucially involved in Alzheimer's disease as the main component of the amyloid plaques found in the brains of Alzheimer patients. The peptides result from the amyloid precursor protein (APP), which is cut by certain enzymes to yield Aβ. Aβ molecules can aggregate to form oligomers (known as "seeds") which are believed to be able to induce other Aβ molecules to also take the misfolded oligomeric form, leading to a chain reaction akin to a prion infection. The seeds or the resulting amyloid plaques are toxic to nerve cells. The other protein implicated in Alzheimer's disease, tau protein, also forms such prion-like misfolded oligomers, and there is some evidence that misfolded Aβ can induce tau to misfold.

Product Details
Technical Data Sheet (pdf)

Product Details

Reactivity
Human
Antibody Type
Monoclonal
Host Species
Rabbit
Formulation
Phosphate-buffered solution (no preservatives or carrier proteins).
Preparation
The antibody was purified by affinity chromatography.
Concentration
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C. Please note the storage condition for this antibody has been changed from -20°C to between 2°C and 8°C. You can also check your vial or your CoA to find the most accurate storage condition for this antibody.
Application

ELISA, WB, IHC
IF - Reported in the literature

Recommended Usage

Each lot of this antibody is quality control tested by ELISA assay.

The optimal working dilution should be determined for each specific assay condition.
WB: 1:1,000 - 2,000*
ELISA: Can be used as capture antibody in a sandwich ELISA with 4G8 detection (Ref Cat. No. 800707 Beta-Amyloid, 17-24 (4G8) Monoclonal Antibody, HRP Labeled, or Cat. No. 800701 Beta-Amyloid, 17-24 (4G8) Monoclonal Antibody).
For capture antibody; recommended usage is between 1.0 and 10.0 µg/ml. Recommended blocking buffer is 0.5-1.0% BSA in PBS.
If using Cat. No. 800707 for detection, recommended usage is between 0.25 - 1.0 µg/ml.
IHC: 1:50 - 1:100 with Biotin-based detection systems such as USA Ultra Streptavidin Detection (Cat. No. 929501)

Tissue Sections: Formalin-fixed, paraffin-embedded tissues
Pretreatment: 70% Formic Acid for 20 minutes at room temperature
Primary Incubation: 24 hours at 2-4°C

Application Notes

This antibody is effective in immunoblotting (WB), ELISA, and immunohistochemistry (IHC).

WB Positive Control tissue: Alzheimer's brain lysate
*Expected MW: Beta Amyloid 38 (~4 kD)
IHC Positive Control tissue: Human Alzheimer's Brain

This antibody is reactive to the C-terminus of beta amyloid and is specific for the isoform that ends at the 38th amino acid.

Application References

(PubMed link indicates BioLegend citation)
  1. Watts JC, et al. 2014. Proc. Natl. Acad. Sci. USA 28:10323. (IF) PubMed
  2. Giaccone G, et al. 2012. Acta. Neuropathol. 124:809. (IHC, IF, WB)
Product Citations
  1. Watts J, et al. 2014. Proc Natl Acad Sci U S A. 111:10323-10328. PubMed
  2. Condello C, et al. 2018. Proc Natl Acad Sci U S A. 115:E782. PubMed
Publication Library
RRID
AB_2564771 (BioLegend Cat. No. 808601)

Antigen Details

Biology Area
Cell Biology, Neurodegeneration, Neuroscience, Protein Misfolding and Aggregation
Molecular Family
APP/β-Amyloid
Gene ID
351 View all products for this Gene ID
UniProt
View information about beta-Amyloid, 1-38 on UniProt.org

Related FAQs

There are no FAQs for this product.
Go To Top Version: 4    Revision Date: 08/14/2015

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.

 

*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, www.biolegend.com/ordering#license). BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.

 

BioLegend Inc., 8999 BioLegend Way, San Diego, CA 92121 www.biolegend.com
Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

Login / Register
Forgot your password? Reset password?
Create an Account