
E6 Berbaminecalmodulin inhibitor |
Sample solution is provided at 25 µL, 10mM.
































Quality Control & MSDS
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- Purity = 98.00%
- COA (Certificate Of Analysis)
- MSDS (Material Safety Data Sheet)
- Datasheet
Chemical structure


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Cas No. | 114784-59-7 | SDF | Download SDF |
Synonyms | Berbamine p-nitrobenzoate,O-(4-Nitrobenzoyl)berbamine | ||
Chemical Name | 3,4,4aS,5,16aR,17,18,19-octahydro-21,22,26-trimethoxy-4,17-dimethyl-16H-1,24:6,9-dietheno-11,15-metheno-2H-pyrido[2’,3’:17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinolin-12-ol-4-nitrobenzoate | ||
Canonical SMILES | COC1=C(C2=C(CCN([C@]2([H])CC3=CC=C(OC(C4=CC=C([N+]([O-])=O)C=C4)=O)C(OC5=CC=C(C[C@@]67[H])C=C5)=C3)C)C=C1OC)OC8=CC6=C(CCN7C)C=C8OC | ||
Formula | C44H43N3O9 | M.Wt | 757.8 |
Solubility | ≤25mg/ml in ethanol;25mg/ml in DMSO | Storage | Store at -20°C |
Physical Appearance | A solid | Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. |
E6 Berbamine is a calmodulin inhibitor.
Calmodulin, the ubiquitous and multifunctional Ca2+-binding protein, can mediate various regulatory effects of Ca2+, such as the contractile state of smooth muscle. In smooth muscle, the main function of calmodulin is to activate crossbridge cycling and the development of force in response to Ca2+ transient through the activation of myosin light-chain kinase and myosin phosphorylation.
In vitro: The results from a previous study showed that the inhibition of MLCK activity could be increased with increasing levels of E6 Berbamine and was completely overcome by the addition of excessive Ca2+. In addition, the stimulatory activity of MLCK induced by Ca2+ was gradually inhibited by the increasing concentrations of E6 Berbamine suggesting that the inhibition of MLCK activity by E6 Berbamine was concentration dependent. In addition, E6 Berbamine could diminish the fluorescence intensity of dansyl-labeled Ca2+. E6 Berbamine showed no effect on the activity of MLCK fragments produced by limited trypsinization, a novel and considerably potent calmodulin antagonist [1].
In vivo: So far, there is no animal in vivo data reported.
Clinical trial: Up to now, E6 Berbamine is still in the preclinical development stage.
Reference:[1] Z. Y. Hu, Y. S. Gong and W. L. Huang. Interaction of berbamine compound E6 and calmodulin-dependent myosin light chain kinase. Biochemical Pharmacology44(8), 1543-1547 (1992).
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有没有知道哪个公司可以买到几种牛病毒的荧光标记的抗体?
我要做细胞的免疫荧光实验。
1.Bluetongue蓝舌病毒
2.BovineAdenovirus牛腺病毒
3.BovineParvovirus牛细小病毒
4.BovineRespiratorySyncytialVirus牛呼吸道融合病毒
5.BovineVirusDiarrhoea牛腹泻病毒
6.Reovirus呼肠孤病毒-3
7.InfectiousBovineRhinotracheitis,IBR传染性牛鼻气管炎病毒
8.BovineParainfluenzaVirusType3,PI3牛副流行性感冒3型病毒
9.RABIes狂犬病毒
能提供一种的也可以,多谢啊~~~~~~~
特点
零耐药性,零药物残留,调控瘤胃微生物,提高饲料吸收,提高产奶量、降低体细胞、防治隐性乳房炎。
主要成分
抗牛乳房炎特异性IgY、乳酸芽孢杆菌、嗜酸乳杆菌、螯合维生素、半胱胺肽、全卵蛋白肽、活性酵母菌、螯合铁、铜、锌,抗病因子、保健因子、有益菌、生物活性复合酶、生物活性小肽等多种高档原料。
产品性状
本品呈黄褐色粉末,有特别的发酵芳香味。
功能特点
采用“三步多相联合发酵”专利技术生产,经深层发酵,离心、真空低温干燥后,辅以免疫多糖和多种科学配制而成。
1、可彻底分解霉变饲料中的弱极性霉菌毒素,可完全替代预防用抗生素;
2、可明显提高奶牛生产的各个指标,试验证明提高产奶量8-20%。延长产奶高峰15-35天,提高乳脂率0.25-0.4%,同时提高乳蛋白含量0.02-0.05%;
3、对防治奶牛乳房炎有特效,可降低乳房炎发病率60-70%,同时防治奶牛酸奶症效果突出;
4、加快犊牛瘤胃发育,可有效降低腹泻率47%,提高饲料利用率2.5%;
5、生物学稳定性高,耐挤压、耐酸碱(PH3-9)、耐高温(90℃加热30分钟活菌损失不到1%);
6、减少粪便排泄量,可降低牛舍氨臭味,减少。
应用范围:
犊牛、青年牛、高产奶牛、干乳奶牛。
使用方法:
①犊牛本品1000g拌料1000-2000斤,如发生腹泻时本品1000g拌料500斤均匀混饲;
②青年牛和干乳奶牛本品1000g拌料1000-2000斤,均匀混饲;
③高产奶牛本品1000g拌料500-1000斤,均匀混饲,如遇天气突变、转群、噪音等各种应激情况本品1000g拌料500-1000斤添加使用。
望采纳!!
而国内的只有兔抗牛。
就二抗来说,国内的标记二抗质量也很不错。可以用。

