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Merck
CN
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文件

L6152

Sigma-Aldrich

D -荧光素

BioXtra, ≥99% (HPLC), powder

别名:

( S )-2-（6-羟基-2-苯并噻唑基）-2-噻唑啉-4-羧酸, 4,5-二氢-2-（6-羟基-2-苯并噻唑基）-4-噻唑羧酸, 萤火虫荧光素

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About This Item

经验公式（希尔记法）:
C11H8N2O3S2
CAS号:
2591-17-5
分子量:
280.32
Beilstein:
30484
EC 号:
219-981-3
MDL编号:
MFCD00042929
UNSPSC代码:
12352204
PubChem化学物质编号:
24896428
NACRES:
NA.32

product name

D -荧光素, synthetic, BioXtra, ≥99% (HPLC)

生物来源

synthetic

质量水平

200

产品线

BioXtra

检测方案

≥99% (HPLC)

形式

powder

溶解性

DMSO: 10 mg/mL, clear, colorless to faintly yellow

储存温度

−20°C

SMILES字符串

OC(=O)[C@H]1CSC(=N1)c2nc3ccc(O)cc3s2

InChI

1S/C11H8N2O3S2/c14-5-1-2-6-8(3-5)18-10(12-6)9-13-7(4-17-9)11(15)16/h1-3,7,14H,4H2,(H,15,16)/t7-/m1/s1

InChI key

BJGNCJDXODQBOB-SSDOTTSWSA-N

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相关类别

一般描述

D-荧光素主要由发光生物生产。它可以简便地绕过血睾屏障、血脑屏障和血胎盘屏障进行循环。这种小分子对光线和氧气敏感。其粉末形式也对水分敏感。

应用

D-荧光素已用于制备发光测量法测定氮氧化物用的反应混合物。它还被用于制备荧光素检测用D-荧光素储备溶液。
Km 约为 2 μM 的萤火虫荧光素酶的底物。

联系

纯度等级高，且 L 9504 相关抑制剂含量降低

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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In vivo bioluminescence, fluorescence, and single-photon emission computed tomography (SPECT) imaging provide complementary information about biological processes. However, to date these signatures are evaluated separately on individual preclinical systems. In this paper, we introduce a fully integrated bioluminescence-fluorescence-SPECT platform. Next
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