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TAT-GluA2 3Y

Cat. No. M31353
TAT-GluA2 3Y Structure
Size Price Availability Quantity
1mg USD 160  USD160 In stock
5mg USD 460  USD460 In stock
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Quality Control & Documentation
Biological Activity

TAT-GluA2 3Y is a GluA2-derived interfering peptide that blocks long-term depression (LTD) at glutamatergic synapses by preventing regulated endocytosis of AMPA receptors.

Chemical Information
Molecular Weight 2634.02
Formula C115H185N43O29
CAS Number 1404188-93-7
Form Solid
Solubility (25°C) Water 100 mg/mL
Storage -20°C
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Haifeng Lu, et al. Cell Rep. Synaptotagmin-3 interactions with GluA2 mediate brain damage and impair functional recovery in stroke

[2] Yang Ge, et al. Curr Opin Neurobiol. Postsynaptic signaling at glutamatergic synapses as therapeutic targets

[3] Hong Jiang, et al. J Neurosci. Contribution of AMPA Receptor-Mediated LTD in LA/BLA-CeA Pathway to Comorbid Aversive and Depressive Symptoms in Neuropathic Pain

[4] Wei Wang, et al. Behav Brain Res. Inhibition of AMPAR endocytosis alleviates pentobarbital-induced spatial memory deficits and synaptic depression

[5] C Dias, et al. Behav Brain Res. Facilitated extinction of morphine conditioned place preference with Tat-GluA2(3Y) interference peptide

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