中文名 | 荧光钙探针 Fura 2-AM |
英文名 | fura-2|am |
别名 | AM荧光探针 钙离子荧光探针 荧光钙探针 Fura 2-AM 钙荧光探针FURA-2, AM 钙离子荧光探针 Fura 2-AM |
英文别名 | Fura2-AM Fura?-AM fura 2-am yellow powder FURA 2-AM SPECIAL PACKAGING FURA-2 PENTAKIS(ACETOXYMETHYL) ESTER acetoxymethyl 2-[5-[bis[2-(acetoxymethoxy)-2-oxo-ethyl]amino]-4-[2-[2-[bis[2-(acetoxymethoxy)-2-oxo-ethyl]amino]-5-methyl-phenoxy]ethoxy]benzofuran-2-yl]oxazole-5-carboxylate |
CAS | 108964-32-5 |
化学式 | C44H47N3O24 |
分子量 | 1001.85 |
InChI | InChI=1/C44H47N3O24/c1-25-7-8-32(46(16-38(53)65-20-60-26(2)48)17-39(54)66-21-61-27(3)49)35(13-25)58-11-12-59-42-31-14-36(43-45-15-37(71-43)44(57)69-24-64-30(6)52)70-34(31)10-9-33(42)47(18-40(55)67-22-62-28(4)50)19-41(56)68-23-63-29(5)51/h7-10,13-15H,11-12,16-24H2,1-6H3 |
密度 | 1.400±0.06 g/cm3(Predicted) |
熔点 | >250℃ |
沸点 | 975.9±75.0 °C(Predicted) |
闪点 | 544°C |
蒸汽压 | 0mmHg at 25°C |
溶解度 | DMSO: 可溶性 |
折射率 | 1.566 |
酸度系数 | 1.89±0.50(Predicted) |
存储条件 | −20°C |
敏感性 | Light Sensitive |
外观 | 粉末 |
颜色 | Yellow |
最大波长(λmax) | ['370nm'] |
BRN | 8183748 |
体外研究 | Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs). Fura-2 AM diffuses across the cell membrane and is de-esterified by cellular esterases to yield Fura-2 free acid. 1. First, prepare the 1 mM Fura-2 AM stock by adding 50 µL of DMSO to a 50 µg vial. It is important to use dry DMSO packed under nitrogen and it is necessary to remove the DMSO with a needle by puncturing the septum to prevent hydration of the DMSO. After preparing the Fura-2 AM solution keep it in a dark dry place. Fura-2 AM in DMSO is stable at RT for 24 hours and is stable at -20 degrees in a dry container for several months. 2. Aliquot 2 mL of culture media into a 15 mL conical tube, warm to 37 deg. and add 2 µL of Fura-2 AM stock to generate a 1µM Fura-2 AM solution. Vortex the solution vigorously for 1 min. 3. Transfer the loading solution to a 35 mm tissue culture dish and transfer the coverslip with the cells into the dish. 4. Incubate the neurons at 37 degrees for 30 minutes in a dark incubator. Time the incubation precisely. 5. Prepare a 35 mm dish containing 2 mL of tissue culture media without Fura-2 AM. Remove the coverslip from the loading solution and place in the new dish. 6. Mount the coverslip on the imaging chamber. |
WGK Germany | 3 |
FLUKA BRAND F CODES | 8-10 |
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