Amyloid Precursor Protein (APP), Peptide 3, 4, 5

Amyloid Precursor Protein (APP), Peptide 3, 4, 5

Anti-Amyloid Precursor Protein, Peptide #3, #4, #5 (APP345)

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Product Details


Volume: 1000 µL

Concentration: 300 µg/mL

Clonality: Polyclonal

Host Species: Chicken

Species Reactivity: Human, Mouse, Rat

Applications: ICC, IHC

Protein Name / Synonyms: Amyloid-beta A4 protein (ABPP) (APPI) (Alzheimer disease amyloid protein) (Amyloid precursor protein) (Amyloid-beta precursor protein) (Cerebral vascular amyloid peptide) (CVAP) (PreA4) (Protease nexin-II) (PN-II) [Cleaved into: N-APP; Soluble APP-alpha (S-APP-alpha); Soluble APP-beta (S-APP-beta); C99 (Beta-secretase C-terminal fragment) (Beta-CTF); Amyloid-beta protein 42 (Abeta42) (Beta-APP42); Amyloid-beta protein 40 (Abeta40) (Beta-APP40); C83 (Alpha-secretase C-terminal fragment) (Alpha-CTF); P3(42); P3(40); C80; Gamma-secretase C-terminal fragment 59 (Amyloid intracellular domain 59) (AICD-59) (AID(59)) (Gamma-CTF(59)); Gamma-secretase C-terminal fragment 57 (Amyloid intracellular domain 57) (AICD-57) (AID(57)) (Gamma-CTF(57)); Gamma-secretase C-terminal fragment 50 (Amyloid intracellular domain 50) (AICD-50) (AID(50)) (Gamma-CTF(50)); C31]

Gene ID: APP A4 AD1

Physical State: Liquid

Production Notes: Chickens were immunized with keyhole limpet hemocyanin (KLH) conjugates of three different synthetic peptides (named #3, #4 and #5). Peptide #3 is QHF QEK VES LEQ EAA NER QQ (which corresponds to residues #433-452 of the human sequence NP_000475.1); peptide #4 is EQK DRQ HTL KHF EHV RMV DPK K (residues #501-522); peptide #5 is EEI QDE VDE LLQ KEQ NYS DD (residues #556-575). It should be noted that these three peptide sequences are 100% identical with the mouse (P12023.3) and rat (P08592.1) gene products. After repeated injections, immune eggs were collected from the hens, and the IgY fractions were purified from the yolks. These IgY fractions were then affinity-purified against each of the three cognate peptides using agarose affinity matrices. The eluate concentrations were then adjusted to 300 µg/mL, mixed in equimolar concentrations (100 µg/mL is the final concentration of each antibody), and the preparation was filter-sterilized.

Validation and Application Notes

IHC Dilution Range: 1:1000-1:2000

Quality Control

This anti-peptide antibody mixture was analyzed by immunohistochemistry (at a dilution of 1:1000) using fluorescein-labeled goat anti-chicken IgY (1:500 dilution, Aves Labs Cat.# F-1005) as the secondary reagent.


Store at 4°C in the dark. Under these conditions, the antibodies should have a shelf life of at least 12 months (provided they remain sterile). Do not freeze these antibodies unless you want to store them for longer periods of time. Note, however, that each time an antibody preparation is frozen, about half of its binding activity is lost.


Aves Labs products are intended for use as research laboratory reagents. They are not intended for use as diagnostic or therapeutic reagents in humans.

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