88898-17-3|Atrial natriuretic factor (1-28) (rat)，≥98%|Medlife|Medlife为MCE，Selleck，麦克林，阿拉丁试剂，罗恩试剂，Sigma，安耐吉试剂，泰坦等同类产品品牌，上海现货，高性价比小分子化合物

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Atrial natriuretic factor (1-28) (rat)

参与血压调节的内源性肽，Atrial Natriuretic Peptide (ANP) (1-28), rat 是心房利钠肽 (ANP) 在大鼠中的主要循环形式，强效抑制血管紧张素 II (Ang II)-刺激的内皮素-1 (endothelin-1) 分泌。

目录号: PC15049 纯度: ≥98%

CAS No. :88898-17-3

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中文名称

Atrial natriuretic factor (1-28) (rat)

中文别名

心房利尿钠因子(1-28) (鼠)

英文名称

Atrial natriuretic factor (1-28) (rat)

英文别名

SER-SER-CYS-PHE-GLY-GLY-ARG-ILE-ASP-ARG-ILE-GLY-ALA-GLN-SER-GLY-LEU-GLY-CYS-ASN-SER-PHE-ARG(DISULFIDE BRIDGE:CYS3-CYS18);SER-LEU-ARG-ARG-SER-SER-CYS-PHE-GLY-GLY-ARG-ILE-ASP- ARG-ILE-GLY-ALA-GLN-SER-GLY-LEU-GLY-CYS-ASN-SER-PHE-ARG-TYR(DISULFIDE BRIDGE:CYS7-CYS23);SER-LEU-ARG-ARG-SER-SER-CYS-PHE-GLY-GLY-ARG-ILE-ASP-ARG-ILE-GLY-ALA-GLN-SER-GLY-LEU-GLY-CYS-ASN-SER-PHE-ARG-TYR: SLRRSSCFGGRIDRIGAQSGLGCNSFRY DISULFIDE BRIDGE CYS7-CYS23

Cas No.

88898-17-3

分子式

C₁₂₈H₂₀₅N₄₅O₃₉S₂

分子量

3062.41

包装储存

Sealed storage, away from moisture

Powder	-80°C	2 years
	-20°C	1 year

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

生物活性

Atrial Natriuretic Peptide (ANP) (1-28), rat is a major circulating form of ANP in rats, potently inhibits Angiotensin II (Ang II)-stimulated endothelin-1 secretion in a concentration-dependent manner.

性状

Solid

IC50 & Target[1][2]

Endothelin-1

体外研究(In Vitro)

Rat ANP (1-28) and rat BNP-45, which are the respective major circulating forms of ANP and BNP in rats, potently inhibited Ang II-stimulated endothelin-1 secretion in a concentration-dependent manner. Rat ANP (5-25) is less effective that Rat ANP(1-28) with respect to inhibiting immunoreactive (ir)-endothelin-1 secretion and increasing cellular cyclic GMP. Rat ANP (1-28) inhibits the secretion of ir-endothelin-1 in a concentration-dependent manner between 0.01 and 1 μM.

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

运输条件

Room temperature or refrigerated transportation.

储存方式

Sealed storage, away from moisture

Powder	-80°C	2 years
	-20°C	1 year

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

SequenceShortening

SLRRSSCFGGRIDRIGAQSGLGCNSFRY (Disulfide bridge: Cys7-Cys23)

Sequence

Ser-Leu-Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr (Disulfide bridge: Cys7-Cys23)

Solvent&Solubility

体外研究:

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.

参考文献

[1]. Kohno M, et al. Angiotensin II stimulates endothelin-1 secretion in cultured rat mesangial cells. Kidney Int. 1992 Oct;42(4):860-6. [Information]

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Data Sheet

1：一般建议：溶解度为Medlife测试数据，可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异，仅做参考，具体以实验方案为准。

2：储存条件：粉末-20°C一般情况可以保存3年，溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异，请细致阅读产品信息，并辅助参考相关文献描述。

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