刃天青钠
中文名称:
刃天青钠
中文同义词:
刃天青钠;树脂天青;天兰化钠;刃天青;刃天青钠盐,高纯生化染料;重氮雷锁辛;刃天青/树脂天青;树脂酚天青
英文名称:
Resazurin sodium salt
英文同义词:
3H-Phenoxazin-3-one,7-hydroxy-,10-oxide,sodiumsalt;resazurin,sodiumderivative;DIAZORESORCINOL;RESAZURIN, SODIUM SALTRESAZURIN, SODIUM SALTRESAZURIN, SODIUM SALT;Resazurin, sodiuM salt, high purity biological stain, pure 1GR;Resazurin, sodiuM salt, high purity biological stain, pure 5GR;Resin Azure;RESAZURIN SODIUM SALT(RG)
CAS号:
62758-13-8
分子式:
C12H8NNaO4
分子量:
253.19
EINECS号:
263-718-5
相关类别:
标准品和标准物质;其他生化试剂;色素类;染色剂和染料;血液学和组织学;生化试剂;生化试剂-色素类;Analytical Chemistry;Indicator (pH);pH Indicators;Pyridines;Phenoxazine;化工原料;生物化工
Mol文件:
62758-13-8.mol
熔点
>250℃
RTECS号
SP7700000
储存条件
room temp
溶解度
H2O: soluble
形态
powder
酸度系数(pKa)
6.71(at 25℃)
颜色
Dark green to black
气味 (Odor)
Odorless
酸碱指示剂变色ph值范围
Orange (3.8) to dark violet (6.5)
水溶解性
soluble
最大波长(λmax)
598 nm, 380 nm
Merck
14,8141
BRN
3794971
稳定性
Stable. Incompatible with strong oxidizing agents.
生物领域应用
Detecting bile acids,glycosidase activity; as hydrolase substrate; in beer production; treating diabetic complications; enzymatic microplate assay; b-glucosidase assay; glutathione transferase assay
主要应用
Electrochemichromic solutions/devices (mirrors, glazings, partitions, filters, displays, lenses);oxygen-barrier packaging materials; oxidation-reduction (redox) indicator
InChIKey
IVGPGQSSDLDOLH-UHFFFAOYSA-M
CAS 数据库
62758-13-8(CAS DataBase Reference)
EPA化学物质信息
3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide, sodium salt (62758-13-8)
生物活性
Resazurin sodium (Resazurin sodium salt, Diazoresorcinol sodium) 通常用于通过将其还原为荧光产物试卤灵来测量细菌和真核细胞的生存力。
体外研究
Resazurin sodium (Diazoresorcinol sodium) is commonly used to measure bacterial and eukaryotic cell viability through its reduction to the fluorescent product resorufin. No viable bacteria are detected 24 h post-inoculation following inclusion of Resazurin sodium in TSBc cultures of F. tularensis LVS at the concentration of 44 μM. Lowering the Resazurin sodium concentration to as little as 4.4 μM still results in a 10-fold reduction in viable F. tularensis LVS compare to growth medium alone. Both Resazurin sodium treatments result in a significant decrease in viable F. tularensis LVS bacteria over 22 h. Treatment with Resazurin sodium significantly reduces the number of viable F. tularensis LVS bacteria in HEK293 cells 22 h post-infection.
用途
用作细胞染色剂。也可用作酸碱指示剂，PH值3.8(橙色)～6.5(深紫色)。食品研究中用作测试还原酶，检定次硫酸盐及检查牛奶中细菌时的还原指示剂。
用途
用作酸碱指示剂，PH值3.8(橙色)～6.5(深紫色)。食品研究中用作测试还原酶，检定次硫酸盐及检查牛奶中细菌时的还原指示剂。细胞繁殖与毒性定量检测等生物学染色试验。
危险品标志
Xi,Xn
危险类别码
36/37/38-22
安全说明
26-36/37/39-36
WGK Germany
3
TSCA
Yes
海关编码
29349990
