产品介绍
Product Description
Biochem/physiol Actions
CRANAD 2 is a near-infrared (NIR) Aβ plaque-specific fluorescent probe.
CRANAD 2 is a near-infrared (NIR) Aβ plaque-specific fluorescent probe. CRANAD 2 penetrates the blood brain barrier and has a high affinity for Aβ aggregates with a Kd of 38 nM. Upon interacting with Aβ aggregates, CRANAD 2 exhibits a 70-fold increase in fluorescence intensity accompanied by a 90 nm blue shift from 805 to 715 nm and a large increase in quantum yield. CRANAD 2 has been used to detect Aβ deposits noninvasively in vivo in transgenic Tg2576 mice.
技术参数
Specifications
| Quality Segment | 100 |
| assay | ≥98% (HPLC) |
| form | powder |
| storage condition | desiccated |
| color | , dark blue to black |
| solubility | DMSO: 0.2 mg/mL, clear (warmed) |
| storage temp. | 2-8°C |
| SMILES string | [B-]1([O+]=C(C=C(O1)\C=C\c3ccc(cc3)N(C)C)\C=C\c2ccc(cc2)N(C)C)(F)F |
| InChI | 1S/C23H25BF2N2O2/c1-27(2)20-11-5-18(6-12-20)9-15-22-17-23(30-24(25,26)29-22)16-10-19-7-13-21(14-8-19)28(3)4/h5-17H,1-4H3/b15-9+,16-10+ |
| InChI key | PVXQJYXODFZTBR-KAVGSWPWSA-N |
