GAP43 Antibody 3 Publications

Rabbit Polyclonal| Catalog number: 16971-1-AP

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Con: 60 μg/150 μl

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Species specificity:
human, mouse, rat

Positive WB detected in:
mouse brain tissue,rat brain tissue, rat lung tissue, A549 cells

Positive IP detected in:
mouse brain tissue

Positive IHC detected in:
mouse brain tissue

Recommended dilution:
WB : 1:600-1:3000
IP : 0.5-4.0 ug for IP and 1:500-1:1000 for WB
IHC : 1:50-1:500

Product Information


Purification method:
Antigen affinity purification


PBS with 0.02% sodium azide and 50% glycerol pH 7.3. Store at -20oC. Aliquoting is unnecessary for -20oC storage.

Immunogen Information

Full name:
growth associated protein 43

Calculated molecular weight:
238aa,25 kDa

Observed molecular weight:
43 kDa

GenBank accession number:

Gene ID (NCBI):

Gene symbol

Axonal membrane protein GAP 43, B 50, GAP43, growth associated protein 43, Neural phosphoprotein B 50, Neuromodulin, PP46

The neuronal growth-associated protein GAP43 is also known as neuromodulin, B-50, P-57, F1 and pp46. Deficiency of GAP43 in mice results in death early in the postnatal period. GAP43 is one of the main substrates for protein kinase C in the brain. GAP43 is an intracellular growth-associated protein that appears to assist neuronal pathfinding and branching during development and regeneration, and may contribute to presynaptic membrane changes in the adult, leading to the neurotransmitter release, endocytosis and synaptic vesicle recycling, long-term potentiation, spatial memory formation, and learning. The predicated molecular weight of about 25 kDa is much lower than the apparent observed molecular weight of 43 kDa on SDS-PAGE gels, and this occurs because the highly charged nature of GAP43 causes it to bind less than the average amount of SDS per amino acid, and because the protein has an elongated structure.

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