• USA Home
  • A9810 - Amyloid β Protein Fragment 1-42

EMAIL THIS PAGE TO A FRIEND
A9810 Sigma

Amyloid β Protein Fragment 1-42

Purchase

Description

Amino Acid Sequence

Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Biochem/physiol Actions

The predominant fragment of amyloid β-protein found in the brains of patients with Alzheimer′s disease and Down′s syndrome.

Price and Availability


Making Headway

All labs need water

Amicon Ultra Centrifugal Filters
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
Is the mouse protein fragment the same as the human protein fragment in Product A9810, Amyloid β Protein Fragment 1-42?
The homology is 93% by identity, 95% positives...  no gaps
What is the source of Product A9810, Amyloid β Protein Fragment 1-42?
This protein fragment is a synthetic organic.  The gene for this peptide is located on human chromosome 21.
What is the secondary structure of Product A9810, Amyloid β Protein Fragment 1-42?
The secondary structure of this fragment will exist as a mixture of B-sheet, a-helix, and random coil structures dependent upon the solution conditions as described in J. Mol. Biol., 225, 1075-1083, 1992
What is the pI of Product A9810, Amyloid β Protein Fragment 1-42?
The pI as calculated from the amino acid sequence for Product A9810, Amyloid β Protein Fragment 1-42, is 5.31.
Show more questions
Protocols & Articles

Articles

Alzheimer's Disease

Alzheimer's disease (AD) is the most common cause of dementia in the elderly and is characterized by gradual loss of cognitive functions. Hallmark pathohistological findings of AD include widespread ...
Carolyn L. Crankshaw
BioFiles v7 n2, 2011, 4–8
Keywords: Alzheimer Disease, Gene expression, Genetic, Genetics, Inflammation, Metabolism, Phosphorylations

Peer-Reviewed Papers
15

References

Related Products

related product

Product #

Description

Add to Cart

06693 Timestrip Plus -20 °C

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?