推薦產品
product name
吖啶黄, fluorescent label
形狀
powder
mp
179-181 °C
溶解度
H2O: 0.33 g/mL (lit.)(lit.)
εmax
≥48000 at 459-465 nm in methanol at 0.004 g/L
≥50000 at 259-265 nm in methanol at 0.004 g/L
應用
diagnostic assay manufacturing
hematology
histology
儲存溫度
room temp
SMILES 字串
[Cl-].Nc1ccc2cc3ccc(N)cc3nc2c1.C[n+]4c5cc(N)ccc5cc6ccc(N)cc46
InChI
1S/C14H13N3.C13H11N3.ClH/c1-17-13-7-11(15)4-2-9(13)6-10-3-5-12(16)8-14(10)17;14-10-3-1-8-5-9-2-4-11(15)7-13(9)16-12(8)6-10;/h2-8H,1H3,(H3,15,16);1-7H,14-15H2;1H
InChI 密鑰
PEJLNXHANOHNSU-UHFFFAOYSA-N
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應用
吖啶黄用于荧光标记高分子量 RNA 分子 。
各种溶剂中的激发和发射波长 :
不溶于乙醚、氯仿和固定油。在荧光稳态测量中用作供体分子(当与罗丹明 6G 作为受体配对时),起到 pH 传感器的作用 。
各种溶剂中的激发和发射波长 :
- 甲醇:λex = 424 nm;λem = 518 nm
- 乙醇:λex = 426 nm;λem = 524 nm
- 丙醇:λex = 430 nm;λem = 512 nm
- 丁醇:λex = 430 nm;λem = 526 nm
- 甲酰胺:λex = 434 nm;λem = 524 nm
- 甘油:λex = 432 nm;λem = 540 nm
- 水:λex = 416 nm;λem = 514 nm
不溶于乙醚、氯仿和固定油。在荧光稳态测量中用作供体分子(当与罗丹明 6G 作为受体配对时),起到 pH 传感器的作用 。
- 已将吖啶黄用于凝集测试,以区分 羊种布氏杆菌 的光滑型和粗糙型菌落形成。
- 曾被用作 Ago2 (argonaute 2) 抑制剂。
- 已被用作 HIF-ARNT(缺氧诱导因子-芳香烃受体核转位因子)复合物形成的抑制剂。
- 已用于研究 鱼肉杆菌产生细菌素 。
生化/生理作用
吖啶黄也与 HIF-1α 相互作用(缺氧诱导因子 1α)和 HIF-2α从而抑制 HIF-1 的二聚体形成和转录功能。对肿瘤生长和血管形成也有负面影响。吖啶黄素还具有杀锥虫、抗菌和抗病毒活性。
訊號詞
Warning
危險分類
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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