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  2. GPCR/G Protein Neuronal Signaling
  3. Neuropeptide Y Receptor
  4. [D-Trp34]-Neuropeptide Y

[D-Trp34]-Neuropeptide Y 

目錄號: HY-P1322 純度: 99.11%
COA 產(chǎn)品使用指南

[D-Trp34]-Neuropeptide Y 是有效的，選擇性神經(jīng)肽 Y (NPY) Y5 受體激動劑。[D-Trp34]-Neuropeptide Y 在 NPY Y1，Y2，Y4 和 y6 受體上的效力明顯較低。[D-Trp34]-Neuropeptide Y 明顯增加大鼠的食物攝入量。

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Custom Peptide Synthesis

[D-Trp34]-Neuropeptide Y Chemical Structure

[D-Trp34]-Neuropeptide Y Chemical Structure

CAS No. : 153549-84-9

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2.  同一機構（單位）同一產(chǎn)品試用裝僅限申領一次，同一機構（單位）一年內

     可免費申領三個不同產(chǎn)品的試用裝。

3.  試用裝只面向終端客戶。

規(guī)格 價格 是否有貨 數(shù)量
1 mg ￥1000
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5 mg ￥2500
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10 mg ￥4000
In-stock
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100 mg   詢價  

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Customer Review

Other Forms of [D-Trp34]-Neuropeptide Y:

查看 Neuropeptide Y Receptor 亞型特異性產(chǎn)品:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻

生物活性

[D-Trp34]-Neuropeptide Y is a potent and selective neuropeptide Y (NPY) Y5 receptor agonist. [D-Trp34]-Neuropeptide Y is a significantly less potent agonist at the NPY Y1, Y2, Y4, and y6 receptors. [D-Trp34]-Neuropeptide Y markedly increases food intake in rats[1][2].

IC50 & Target[1]

NPY Y5 receptor

 

體外研究
(In Vitro)

[D-Trp34]-Neuropeptide Y has pKi values of 6.49, 5.43, 7.08, 7.53, 6.55, 5.95, 6.85, 7.41 for hY1, hY2, hY4, hY5, rY1, rY2, rY4, rY5 in CHO cells. [D-Trp34]-Neuropeptide Y has pEC50 values of 6.44, <6, 6.28，7.82 for rY1, rY2 in CHO cells and rY4, rY5 in HEK-293 cells[1].

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

[D-Trp34]-Neuropeptide Y (0, 8 and 16 μg/rat; I.C.V) stimulats food intake to the same extent in both lean and obese rats 1 h after injection at a dose of 16 μg in male Zucker rats[2].

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

4311.72

Formula

C196H289N55O56
CAS 號
性狀

固體

顏色

White to off-white

Sequence Shortening

YPSKPDNPGEDAPAEDLARYYSALRHYINLITR-{D-Trp}-RY-NH2
運輸條件

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

Sealed storage, away from moisture and light, under nitrogen

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen)

Solvent & Solubility
細胞實驗： 

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 (<0) 1.  Try to dissolve the peptide in water first.
2.  If water fails, add NH4OH (<50 μL).
3.  If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (>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.
純度 & 產(chǎn)品資料
參考文獻

  • 摩爾計算器

  • 稀釋計算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

質量   濃度   體積   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start) × 體積 (start) = 濃度 (final) × 體積 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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產(chǎn)品名稱：
[D-Trp34]-Neuropeptide Y
目錄號：
HY-P1322
需求量：