新一代智能探针突破"被动染色",主动感知细胞状态:比率型探针通过双波长发射比例量化离子浓度;激活型探针遇特定酶才发光,提升检测特异性;环境敏感探针的荧光随粘度/pH变化。
此类探针将成像升级为定量分析工具。例如检测活性氧的探针只在氧化应激时激活,凋亡探针响应caspase酶切割发光。设计时需优化探针的选择性与动态响应范围,避免假阳性信号干扰真实生物学解读。
| 品名 | CAS | 货号 |
|---|---|---|
| Pyrene, 98% 芘 | 129-00-0 | 212641 |
| Luminol, 98% 鲁米诺 | 521-31-3 | 328061 |
| Rhodamine 110, 98.5% 罗丹明110 | 13558-31-1 | 196875 |
| PI solution, a red-fluorescent dye that can be used to stain cells PI染色液 | 25535-16-4 | 931006 |
| Sulforhodamine B acid chloride, mixture of isomers 磺基罗丹明B酸氯 | 62796-29-6 | 138575 |
| Calcein 钙黄绿素 | 1461-15-0 | 159703 |
| Phenanthridine, 98% 菲啶 | 229-87-8 | 279465 |
| 2-Aminopyridine, 99%, reagent grade 2-氨基吡啶 | 504-29-0 | 167888 危化品 |
| Alkyne-phenol, 95% 炔基苯酚 | 1694495-59-4 | 9186096 |
| Tyramine, 97%, reagent grade 酪胺 | 51-67-2 | 953409 |
| 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 |
| Handheld rechargeable spray, BV-S05, battery capacity 3000 mA 手持式充电款喷雾器BV-S05 (800 mL) | / | 981812 |
| 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 |