2. Stem Cell/Wnt
  3. PKG
  4. Vasonatrin Peptide (VNP)

Vasonatrin Peptide (VNP) 是心钠素 (ANP) 和C型利钠肽 (CNP) 的嵌合体。Vasonatrin Peptide 具有 CNP 的静脉扩张作用、ANP 的利尿作用以及与 ANP 或 CNP 无关的独特的动脉血管扩张作用。Vasonatrin Peptide 通过 cGMP-PKG 信号通路抑制内质网应激对糖尿病心脏缺血再灌注损伤的保护作用。

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Custom Peptide Synthesis

Vasonatrin Peptide (VNP) Chemical Structure

Vasonatrin Peptide (VNP) Chemical Structure

CAS No. : 141676-35-9

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     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户。

规格 是否有货
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100 mg   询价  
250 mg   询价  

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Vasonatrin Peptide (VNP) 的其他形式现货产品:

Customer Review

Other Forms of Vasonatrin Peptide (VNP):

Vasonatrin Peptide (VNP) 相关抗体

Top Publications Citing Use of Products

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Vasonatrin Peptide (VNP) is a chimera of atrial natriuretic peptide (ANP) and C-type natriuretic peptide (CNP). Vasonatrin peptide possesses the venodilating actions of CNP, the natriuretic actions of ANP, and unique arterial vasodilating actions not associated with either ANP or CNP. Vasonatrin Peptide protects the diabetic heart against ischemia-reperfusion injury by inhibiting ER stress via the cGMP-PKG signaling pathway[1][2][3].

IC50 & Target

Natriuretic peptide receptors[1]
体外研究
(In Vitro)

Vasonatrin Peptide (VNP) markedly enhances adiponectin mRNA expression, as well as protein secretion, however, suppresses IL-6 production in mature adipocytes. In addition, VNP significantly increases the intracellular levels of cGMP. The effects of VNP are mimicked by 8-br-cGMP, whereas inhibits by HS-142-1, or KT-5823[2].

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

Vasonatrin Peptide (VNP) 相关抗体:
体内研究
(In Vivo)

Vasonatrin peptide (100 μg/kg; i.v. ; 10 min before reperfusion) attenuates myocardial ischemia-reperfusion injury in diabetic rats[3].

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

Animal Model: High-fat diet-fed streptozotocin-induced diabetic Sprague-Dawley rats[3]
Dosage: 100 μg/kg
Administration: I.v. ; 10 min before reperfusion
Result: Significantly improved the instantaneous first derivation of left ventricle pressure (±LV dP/dtmax) and LV systolic pressure and reduced LV end-diastolic pressure, apoptosis index, caspase-3 activity, plasma creatine kinase (CK), and lactate dehydrogenase (LDH) activities. Inhibited endoplasmic reticulum (ER) stress by suppressing glucose-regulated protein 78 (GRP78) and C/EBP homologous protein (CHOP).
分子量

2865.37

Formula

C123H198N36O36S3
CAS 号
Sequence

Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr (Disulfide bridge: Cys6-Cys22)
Sequence Shortening

GLSKGCFGLKLDRIGSMSGLGCNSFRY (Disulfide bridge: Cys6-Cys22)
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
细胞实验： 

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.
纯度 & 产品资料
参考文献

Vasonatrin Peptide (VNP) 相关分类

  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

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

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (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.

Keywords:

Vasonatrin Peptide (VNP)141676-35-9PKGsyntheticnatriureticvasorelaxingpeptideANPCNPadipocytesdiabeticratsmyocardial ischemia-reperfusioninjuryInhibitorinhibitorinhibit

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目录号：
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