Recombinant Canine Neurotrophin 4 Protein
$99.00 – $456.00
The recombinant canine neurotrophin 4 protein is derived from in vivo expression of canine NTF4 gene in E. coli and purified using his-tag affinity column and can be used in multiple applications such as cell culture, ELISA and western blot.
Alternative names for neurotrophin 4: NT-4, NT-5, NTF4.
This product is for Laboratory Research Use Only not for diagnostic and therapeutic purposes or any other purposes.
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Description
Genorise Recombinant Canine Neurotrophin 4 Protein Summary
Alternative names for neurotrophin 4: NT-4, NT-5, NTF4.
Alternative name for canine: Dog
Product Specifications
Purity | > 97%, by SDSPAGE under reducing conditions and visualized by silver stain. |
Endotoxin Level | < 0.01 EU per 1 μg of the protein by the LAL method. |
Activity | Measured in a cell proliferation assay using BaF mouse proB cells transfected with TrkB. The ED50 for this effect is 0.4-3 ng/mL. |
Source | E. coli derived canine NT-4. |
Accession # | A0A8C0PL35 |
N-Terminal Sequence Analysis | Leu |
Amino Acid Sequence | Leu37-Ser156 |
Predicted Molecular Mass | 13 kDa |
SDS-PAGE | 13 kDa, reducing conditions |
Background:
Neurotrophin-4 (NT-4), also known as neurotrophin-5 (NT-5), is a protein that is encoded by the NTF4 gene.[1] It is a neurotrophic factor that signals predominantly through the TrkB receptor tyrosine kinase. Neurotrophin-4 is a novel neurotrophic factor that activates trk and trkB.[2] Neurotrophins and their receptors stimulate melanoma cell proliferation and migration.[3] Increased serum neurotrophin-4/5 levels was observed in bipolar disorder.[4] Elevated intra-amniotic levels of docosahexaenoic acid and arachidonic acid in the mid-trimester are correlated with increased NT4 concentrations.[5]
References
- Ip NY et al. (1992) Proc. Natl. Acad. Sci. U.S.A. 89 (7), 3060-3064.
- Berkemeier LR, et al. (1991) Neuron 7 (5), 857-866.
- Truzzi F, et al. (2008). J. Invest. Dermatol. 128(8): 2031–40.
- Walz JC, et al. (2009). J Psychiatr Res. 43 (7): 721–3.
- Benn K et al. (2014) Reprod Sci 21 (11), 1395-1400.
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