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29691
β-Amyloid (1-43) (E8C2D) Rabbit mAb (BSA and Azide Free)
Primary Antibodies
Monoclonal Antibody
R
Recombinant

β-Amyloid (1-43) (E8C2D) Rabbit mAb (BSA and Azide Free) #29691

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Filter:
  1. WB
  2. IF
Western blot analysis with the indicated amounts of human β-amyloid (1-43) protein using β-Amyloid (1-43) (E8C2D) Rabbit mAb. Data were generated using the standard formulation of this product.
Western blot analysis of human Aβ-37, Aβ-38, Aβ-39, Aβ-40, Aβ-42 and Aβ-43 peptides (10 ng) using β-Amyloid (1-43) (E8C2D) Rabbit mAb. Note the slight cross-reactivity with Aβ-42. Data were generated using the standard formulation of this product.
Confocal immunofluorescent analysis of brain from an amyloid mouse model of Alzheimer's disease using β-Amyloid (1-43) (E8C2D) Rabbit mAb (green). After blocking free secondary antibody binding sites with Rabbit (DA1E) mAb IgG XP® Isotype Control #3900, the tissue was then labeled using GFAP (GA5) Mouse mAb (Alexa Fluor® 555 Conjugate) #3656 (red pseudocolor) and β-Amyloid (D54D2) XP® Rabbit mAb (Alexa Fluor® 647 Conjugate) #42284 (yellow pseudocolor). Samples were mounted in ProLong® Gold Antifade Reagent with DAPI #8961 (blue). Data were generated using the standard formulation of this product.
To Purchase # 29691
Cat. # Size Qty. Price
29691SF
100 µg

Supporting Data

REACTIVITY H
SENSITIVITY Endogenous
MW (kDa) 6
Source/Isotype Rabbit IgG

Application Key:

  • WB-Western Blot
  • IP-Immunoprecipitation
  • IHC-Immunohistochemistry
  • ChIP-Chromatin Immunoprecipitation
  • C&R-CUT&RUN
  • C&T-CUT&Tag
  • DB-Dot Blot
  • eCLIP-eCLIP
  • IF-Immunofluorescence
  • F-Flow Cytometry

Species Cross-Reactivity Key:

  • H-Human
  • M-Mouse
  • R-Rat
  • Hm-Hamster
  • Mk-Monkey
  • Vir-Virus
  • Mi-Mink
  • C-Chicken
  • Dm-D. melanogaster
  • X-Xenopus
  • Z-Zebrafish
  • B-Bovine
  • Dg-Dog
  • Pg-Pig
  • Sc-S. cerevisiae
  • Ce-C. elegans
  • Hr-Horse
  • GP-Guinea Pig
  • Rab-Rabbit
  • All-All Species Expected

Product Usage Information

This product is the carrier free version of product #32098. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol.

This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.

Formulation

Supplied in 1X PBS, BSA and Azide Free.

For standard formulation of this product see product #32098

Storage

Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.

Specificity / Sensitivity

β-Amyloid (1-43) (E8C2D) Rabbit mAb (BSA and Azide Free) recognizes endogenous levels of total human Aβ-43 protein. This product detects transgenically expressed human APP in mouse models. This antibody weakly cross-reacts with human Aβ-42 protein.

Species Reactivity:

Human

Species predicted to react based on 100% sequence homology:

Mouse

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy of human β-Amyloid (1-43) protein.

Background

Amyloid β (Aβ) precursor protein (APP) is a 100-140 kDa transmembrane glycoprotein that exists as several isoforms (1). The amino acid sequence of APP contains the amyloid domain, which can be released by a two-step proteolytic cleavage (1). The extracellular deposition and accumulation of the released Aβ fragments form the main components of amyloid plaques in Alzheimer's disease (1). APP can be phosphorylated at several sites, which may affect the proteolytic processing and secretion of this protein (2-5). Phosphorylation at Thr668 (a position corresponding to the APP695 isoform) by cyclin-dependent kinase is cell-cycle dependent and peaks during G2/M phase (4). APP phosphorylated at Thr668 exists in adult rat brain and correlates with cultured neuronal differentiation (5,6).
Aβ43 has been suggested as a biomarker in early onset of Alzheimer's disease, where patients have lower levels of Aβ43 in cerebrospinal fluid (7,8,9). Several studies have shown that Aβ toxicity of Aβ43 is as high as Aβ42 or Aβ40 in different models of Alzheimer's disease, including mouse models and human disease. (10).

Pathways

Explore pathways related to this product.

Limited Uses

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For Research Use Only. Not for Use in Diagnostic Procedures.
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