[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide

发表于由

[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide;

[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide 是一种有效的，选择性神经肽 YY5 受体激动剂，与 hY5 受体结合的 IC50 值为 0.24 nM。[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide 增加饮食摄入量。

[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptideamp;;

[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide Chemical Structure

CAS No. : 313988-89-5

规格 是否有货
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生物活性

[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide is a potent and selective neuropeptide Y Y5 receptor agonist with an IC50 of 0.24 nM for binding to the hY5 receptor. [cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide induces a high amount of food intake[1].

IC50 Target[1]

hY5 receptor

0.24 nM (IC50)

hY1 receptor

530 nM (IC50)

hY2 receptor

gt;500 nM (IC50)

hY4 receptor

51 nM (IC50)

体外研究
(In Vitro)

[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide has IC50s of 530 nM, >500 nM, 51 nM for binding to the hY1, hY4, hY2 receptors[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究
(In Vivo)

[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide (0.2, 2 nmol/rat) induces a high amount of food intake in a dose-dependent manner in adult male rats weighing 340-400 g[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

2352.74

Formula

C110H170N34O24
CAS 号

313988-89-5
Sequence Shortening

GPSQPTYPGDNATPEQMARYYSALRRYINM{Aib}RQRY-NH2
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
Solvent Solubility
In Vitro:;

H2O

Peptide Solubility and Storage Guidelines:

1.;;Calculate the length of the peptide.

2.;;Calculate the overall charge of the entire peptide according to the following table:

; Contents Assign value
Acidic amino acid Asp (D), Glu (E), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.;;Recommended solution:

Overall charge of peptide Details
Negative (lt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, add NH4OH (lt;50 μL).
3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
参考文献

  • [1]. C Cabrele , et al. The first selective agonist for the neuropeptide YY5 receptor increases food intake in rats. J Biol Chem. 2000 Nov 17;275(46):36043-8.