细胞成像的核心在于将微观生命活动转化为可见信号。荧光染料通过与特定细胞组分(如脂类、蛋白质)结合,在激光激发下发射光子;功能探针则能响应pH、离子浓度等生理变化,实现动态监测。二者如同"分子级探针",使细胞器分布、代谢活动等隐形信息显像化。
现代成像技术依赖这些标记物的特异性与光稳定性。例如脂滴探针靶向疏水区域,钙离子探针捕获信号传导,而近红外染料穿透组织深层。选择匹配显微镜波长及实验目标的标记体系,是解锁细胞奥秘的第一步。
| 品名 | CAS | 货号 |
|---|---|---|
| o-Phthalaldehyde, 99% 邻苯二甲醛 | 643-79-8 | 227585 |
| Nile Red, 97.5% 尼罗红 | 7385-67-3 | 985419 |
| 9-Fluorenylmethyl chloroformate, 98% 氯甲酸(9-芴甲基)酯 | 28920-43-6 | 197308 |
| 9,10-Anthracenediyl-bis(methylene)dimalonic acid, 90% 9,10-蒽基-双(亚甲基)二甲酸 | 307554-62-7 | 618607 |
| ICG-Maleimide, 95% 吲哚菁绿马来酰亚胺 | 2143933-81-5 | 9148082 |
| 4-Methylumbelliferyl phosphate, 99% 4-甲基伞形酮磷酸酯 | 3368-04-5 | 565360 |
| DiSBAC2(3), 97% DiSBAC2(3)荧光探针 | 47623-98-3 | 996543 |
| Tetramethylrhodamine-5-(and-6)-isothiocyanate, 95%, suitable for fluorescence, mixture of isomers 四甲基罗丹明-5(6)-异硫氰酸 | 95197-95-8 | 953201 |
| 8-Hydroxy-1.3.6-pyrenetrisulfonic acid trisodium salt, 85% 8-羟基芘-1,3,6-三磺酸三钠盐 | 6358-69-6 | 494598 |
| 4-(N-Chloroformylmethyl-N-methylamino)-7-nitro-2,1,3-benzoxadiazole, 92%, derivatization grade 4-(N-氯甲酰甲基-N-甲氨基)-7-硝基-2,1,3-苯并恶噁二唑 | 140164-85-8 | 562385 |
| 品名 | CAS | 货号 |
|---|---|---|
| 12-well TC flat-bottom cell culture plate, Sterilized boxed, 1 tips/box, 50 boxes/case 12孔TC平底细胞培养板 | / | 9451975 |
| 100mm TC cell culture dish, Sterilized bagged, 10 tips/pack, 30 packs/case 100mm TC细胞培养皿 | / | 9451994 |
| MEM, Reduced serum medium MEM, 减血清培养基 | / | 9328570 |
| Fetal bovine serum, heat inactivated 胎牛血清 | / | 9450539 |
| Single-channel mechanical pipettor, Volume range: 0.5 - 10 μL, Increment: 0.1 μL 单道手动可调移液器 | / | 1122421 |
| Pipette tips, 200 μL, yellow, 1000 tips/pack 移液器吸头 | / | 970956 |
| 品名 | CAS | 货号 |
|---|---|---|
| RFID Management Terminal HCMT-05, 550mm*420mm*485mm RFID管理终端机HCMT-05 | / | 9410452 |
| Smart Hazardous Chemical Management Cabinet HCEF00, Full cabinet size: 900 * 500 * 1980mm, internal size: 650 * 420 * 1550mm, volume 423L RFID自净化防火柜HCEF-400 | / | 9410143 |
| 品名 | CAS | 货号 |
|---|---|---|
| Antibacterial polycotton laboratory coats, S(≤165cm,≤50kg) 涤棉抗菌实验服 | / | 909089 |
| Bio-Vanguard® Antibacterial, mould and antiviral textile finishing agent 清萨灵®抗菌防霉抗病毒织物整理剂 | / | 926620 |