CAS NO: | 934358-00-6 |
包装 | 价格(元) |
5mg | 电议 |
10mg | 电议 |
25mg | 电议 |
Physical Appearance | A crystalline solid |
Storage | Store at -20°C |
M.Wt | 463.7 |
Cas No. | 934358-00-6 |
Formula | C9H4Br4O2 |
Synonyms | Casein Kinase II Inhibitor III,Tetrabromocinnamic Acid |
Solubility | ≤1mg/ml in ethanol;2mg/ml in DMSO;5mg/ml in dimethyl formamide |
Chemical Name | (2E)-3-(2,3,4,5-tetrabromophenyl)-2-propenoic acid |
Canonical SMILES | BrC1=C(Br)C(Br)=C(Br)C=C1/C=C/C(O)=O |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 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。不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |
Tetrabromocinnamic Acid (TBCA) is a new class of specific protein kinase CK2 inhibitors [1].
Protein kinases have been involved in catalyzing the phosphorylation of serine, threonine and tyrosine residues in protein substrates that play dominant roles in controlling nearly all cellular functions. The Ser/Thr-specific protein kinase CK2 has been implicated in signal transduction, gene expression, DNA repair, RNA and protein synthesis. CK2 is invariably elevated in a wide spectrum of tumours [1].
In vitro: TBCA was a selective, cell-permeable inhibitor of CK2 with an IC50 of 0.11 μM. The Ki value was 77 nM. TBCA showed minimal effect on a panel of 28 other kinases. TBCA induced cell death in Jurkat adult T cell leukemia cells with an DC50 of 7.7 μM [1]. TBCA dose-dependently inhibited platelet aggregation and secretion induced by various agonists including 2-MeSADP, AYPGKF, SFLLRN, and CRP [2]. TBCA also significantly inhibited agonist-induced thromboxane A2 (TxA2) generation and ERK phosphorylation. TBCA significantly inhibited platelet spreading on immobilized fibrinogen surface and clot retraction mediated by integrin αIIbβ3 signaling [2].
References:
[1] Pagano M A, Poletto G, Di Maira G, et al. Tetrabromocinnamic acid (TBCA) and related compounds represent a new class of specific protein kinase CK2 inhibitors[J]. Chembiochem, 2007, 8(1): 129-139.
[2] Ryu S Y, Kim S. Evaluation of CK2 inhibitor (E)-3-(2, 3, 4, 5-tetrabromophenyl) acrylic acid (TBCA) in regulation of platelet function[J]. European journal of pharmacology, 2013, 720(1): 391-400.