BAM 22P
mRNA synthesis
In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Inhibitor Cocktails
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
IC50值:对阿片类活性为1.3 nM.
牛肾上腺髓质22肽(BAM22P)是一种具有22个氨基酸的肽,是肾上腺髓质中Leu和Met脑啡肽前体proenkephalin A的剪切产物,具有有效的阿片类活性.
体外实验:在豚鼠回肠实验中,BAM-22P具有典型和异常有效的可被纳洛酮拮抗的阿片类活性.BAM-22P的有效性是Met脑啡肽的26倍,是乙内啡肽的22倍.BAM-22P在该组织中的IC50值为1.3 nM,使其成为目前发现的最有效的Met脑啡肽亲属.
体内实验:在福尔马林检测的第一和第二阶段,鞘内(i.t.)使用BAM22可降低以退缩和上举/舔舐之和测定的急性疼痛表现评分.这一降低可被全身性注射纳洛酮部分减弱[2].
临床试验:迄今为止,BAM 22P仍处于临床前开发阶段.
参考文献：
[1] Mizuno K, Minamino N, Kangawa K, Matsuo H. A new family of endogenous "big" Met-enkephalins from bovine adrenal medulla: purification and structure of docosa- (BAM-22P) and eicosapeptide (BAM-20P) with very potent opiate activity. Biochem Biophys Res Commun. 1980 Dec 31;97(4):1283-90.
[2] Hong Y, Dai P, Jiang J, Zeng X. Dual effects of intrathecal BAM22 on nociceptive responses in acute and persistent pain--potential function of a novel receptor. Br J Pharmacol. 2004 Feb;141(3):423-30.
| Physical Appearance | White lyophilised solid |
| Storage | Desiccate at -20°C |
| M.Wt | 2839.22 |
| Cas No. | 76622-26-9 |
| Formula | C130H184N38O31S2 |
| Solubility | Soluble to 1 mg/ml in H2O |
| Chemical Name | (3Z,5S,6Z,8S,9Z,11S,12Z,14S,15Z,17S,18Z,20S,21Z,23S,24Z,26S,27Z,29S,30Z,32S)-26,29-bis((1H-indol-3-yl)methyl)-32-((Z)-(((S)-1-((2S,3Z,6Z,8S,9Z,11S,12Z,14S,15Z,17S,18Z,20S,21Z,24Z,27Z,29S)-29-amino-20-benzyl-2,11,14-tris(3-guanidinopropyl)-4,7,10,13,16,19, |
| SDF | Download SDF |
| Canonical SMILES | CC([C@@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/[C@](/N=C(O)/C/N=C(O)/C/N=C(O)/[C@](N)([H])CC1=CC=C(O)C=C1)([H])CC2=CC=CC=C2)([H])CCSC)([H])CCCNC(N)=N)([H])CCCNC(N)=N)([H])/C(O)=N/C/C(O)=N/[C@@](C(N3CCC[C@@]3([H])/C(O)=N/[C@@](/C(O)=N/[C@@](/C(O)= |
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化学结构
