• Express System: E.coli
  • Product Tag: No Tag
  • Purity: > 90% as determined by Bis-Tris PAGE;> 90% as determined by HPLC
  • Activity: Immobilized Human Amyloid Beta 42, No Tag at 1ug/ml(100ul/well) on the plate. Dose response curve for Trontinemab, hFc Tag with the EC50 of 41.3ng/ml determined by ELISA.
  • Amino Acid Range: Asp672-Ala713
Catalog #AMB-HE042
Price
Regular price $52500
Regular price Sale price $52500
/
Size
Avantor VWR Fisher Scientific

Order by 4pm ET for delivery on:

Human Amyloid Beta 42/Abeta 42 Protein (AMB-HE042) Summary

Product Description

Recombinant Human Amyloid Beta 42/Abeta 42 Protein is expressed from E.coli without tag.It contains Asp672-Ala713.

Product Background

Multiple lines of evidence indicate that the amyloid β peptide (Aβ) plays an important role in the pathogenesis of Alzheimer's disease. In nature, Aβ does not occur as a single molecular species, an more than 20 different Aβ sequences have been detected in human cerebrospinal fluid an brain. The most common Aβ isoform is Aβ1–40, a 40-residue peptide that begins at Asp1 an terminates a Val40. Increased production of Aβ1–42, a peptide that differs from Aβ1–40 by addition of Ile and Ala to the C-terminus, is particularly associated with disease.

Human Amyloid Beta 42/Abeta 42 Protein (AMB-HE042) Specifications/Details

Protein
Amyloid Beta 42/Abeta 42
Synonyms
Amyloid-beta protein 42; Abeta42; Beta-APP42; Aβ42;Ab42; A beta 42
Accession
Species
Human
Biotinylated
no
Amino Acid Range
Asp672-Ala713
Molecular Weight
The protein has a predicted MW of 4.51 kDa same as Bis-Tris PAGE result.
Activity
Immobilized Human Amyloid Beta 42, No Tag at 1ug/ml(100ul/well) on the plate. Dose response curve for Trontinemab, hFc Tag with the EC50 of 41.3ng/ml determined by ELISA.
Product Tag
No Tag
Expression System
E.coli
Purity
> 90% as determined by Bis-Tris PAGE;> 90% as determined by HPLC
Endotoxin
Less than 1 EU per ug by the LAL method.

Shipping, Reconstitution, & Storage

Form
Lyophilized
Shipping
Shipped at ambient temperature.
Formulation
Lyophilized from 0.22 um filtered solution in 10 mM NaOH.
Reconstitution
Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 ug or less, at 1mg/ml for 500ug or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking.
Stability And Storage
-20 to -80°C for 12 months as supplied from date of receipt.;-80°C for 3 months after reconstitution.;Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Validation Images

Immobilized Human Amyloid Beta 42, No Tag at 1ug/ml(100ul/well) on the plate. Dose response curve for Trontinemab, hFc Tag with the EC50 of 41.3ng/ml determined by ELISA. Immobilized Human Amyloid Beta 42, No Tag at 1ug/ml(100ul/well) on the plate. Dose response curve for Trontinemab, hFc Tag with the EC50 of 41.3ng/ml determined by ELISA.
Human Amyloid Beta 42 (HFIP treated) on Bis-Tris PAGE under reduced condition. The purity is greater than 90%. Human Amyloid Beta 42 (HFIP treated) on Bis-Tris PAGE under reduced condition. The purity is greater than 90%.
The purity of Human Amyloid Beta 42 is greater than 90% as determined by SEC-HPLC. The purity of Human Amyloid Beta 42 is greater than 90% as determined by SEC-HPLC.
Other Available Proteins:
Finding available proteins...