产品介绍
Product Description
Application
天青B已用于M′Fadyean染色，用于炭疽杆菌( Bacillus anthracis)荚膜的染色观察。
Biochem/physiol Actions
天青B是一种阳离子染料，作为瑞氏染色剂(Romanowsky stain)的一部分，可用于血涂片染色。也可用于核酸和木质素的定位显色。
技术参数
Specifications
| assay | >85.0% (HPLC) |
| form | powder |
| mp | 205-210 °C (dec.) (lit.) |
| solubility | water: 1 mg/mL, blue to very deep blue |
| λmax | 648 nm |
| ε (extinction coefficient) | ≥13000 at 241-247 nm,≥36000 at 287-293 nm,≥67000 at 638-644 nm |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | C[N+](C)=C(C=C1)C=C(C1=N2)SC3=C2C=CC(NC)=C3.[Cl-] |
| InChI | 1S/C15H15N3S.ClH/c1-16-10-4-6-12-14(8-10)19-15-9-11(18(2)3)5-7-13(15)17-12;/h4-9H,1-3H3;1H |
| InChI key | DNDJEIWCTMMZBX-UHFFFAOYSA-N |
