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[Leu31,Pro34]-NPY TFA (human,rat)

Cat. No. M10342
[Leu31,Pro34]-NPY TFA (human,rat) Structure
Synonym:

[Leu31,Pro34] Neuropeptide Y TFA

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10mg USD 667  USD667 Custom Synthesis
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Quality Control & Documentation
Biological Activity

[Leu31,Pro34]-NPY TFA (human,rat) is a specific neuropeptide Y1 receptor agonist. [Leu31,Pro34]-Neuropeptide Y(human,rat) TFA (30 pmol; microinjected into paraventricular nucleus) increases food intake in the rats (350±400 g).

Chemical Information
Molecular Weight 4354.76
Formula C191H285F3N54O58S
CAS Number 132699-73-1 (free base)
Solubility (25°C) Water 45 mg/mL
Storage -20°C, dry, sealed
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] K McCrea, et al. Regul Pept. 2-36[K4,RYYSA(19-23)]PP a novel Y5-receptor preferring ligand with strong stimulatory effect on food intake

[2] A Kask, et al. Br J Pharmacol. Evidence for involvement of neuropeptide Y receptors in the regulation of food intake: studies with Y1-selective antagonist BIBP3226

[3] J Fuhlendorff, et al. Proc Natl Acad Sci U S A. [Leu31, Pro34]neuropeptide Y: a specific Y1 receptor agonist

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Keywords: [Leu31,Pro34]-NPY TFA (human,rat), [Leu31,Pro34] Neuropeptide Y TFA supplier, Neuropeptide Receptor, inhibitors, activators


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