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Hemopressin(rat)
本半岛bd体育手机客户端 不向个人销售，仅用作科学研究，不用于任何人体实验及非科研性质的动物实验。
Hemopressin(rat)图片
CAS NO: 568588-77-2
包装与价格：
包装 价格(元)
100mg 电议
250mg 电议
500mg 电议

半岛bd体育手机客户端 介绍
Hemopressin(rat) 是一种源自血红蛋白 α1 链的九肽，最初是从大鼠脑匀浆中分离出来的。Hemopressin(rat) 是口服有效的，选择性的 CB1大麻素受体的反向激动剂。Hemopressin(rat) 在炎性疼痛模型中发挥抗伤害感受作用。
生物活性

Hemopressin(rat) is a nonapeptide derived from the α1-chain of hemoglobin, is originally isolated from rat brain homogenates. Hemopressin(rat) is orally active, selective and inverse agonist ofCB1cannabinoid receptors. Hemopressin(rat) exerts antinociceptive action in inflammatory pain models[1][2].
体内研究
(In Vivo)

Hemopressin(rat) causes hypotension in anesthetized rats and is metabolized in vivo and in vitro by endopeptidase 24.15 (EP24.15), neurolysin (EP24.16), and angiotensin-converting enzyme (ACE)[1].
Oral administration of Hemopressin(rat) inhibits mechanical hyperalgesia of CCI-rats up to 6h. Hemopressin(rat) treatment also decreases Egr-1 immunoreactivity (Egr-1Ir) in the superficial layer of the dorsal horn of the spinal cord of CCI rats[2].
分子量

1088.26
Formula

C53H77N13O12
CAS 号

568588-77-2
Sequence

Pro-Val-Asn-Phe-Lys-Phe-Leu-Ser-His
Sequence Shortening

PVNFKFLSH
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 (<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.
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