01632
Atto 520-Biotin
BioReagent, suitable for fluorescence, ≥90% (HPLC)
别名:
Biotin-Atto 520
登录并加购，请在购物车里查看协议价、货期和发货地。
选择规格
变更视图
关于此项目
经验公式（希尔记法）:
C37H53ClN6O8S
分子量:
777.37
UNSPSC Code:
12352108
eCl@ss:
34058011
PubChem Substance ID:
NACRES:
NA.32
MDL number:
product line
BioReagent
assay
≥90% (HPLC)
form
powder
manufacturer/tradename
ATTO-TEC GmbH
solubility
DMF: soluble, ethanol: soluble, methanol: soluble
λ
in ethanol (with 0.1% trifluoroacetic acid)
UV absorption
λ: 522-528 nm Amax
suitability
suitable for fluorescence
storage temp.
2-8°C
SMILES string
[O-]Cl(=O)(=O)=O.CCNc1cc2OC3=CC(=[NH+]\CC)\C(C)=CC3=C(CCC(=O)NCCCCCNC(=O)CCCCC4SCC5NC(=O)NC45)c2cc1C
InChI
1S/C37H52N6O4S.ClHO4/c1-5-38-28-20-31-26(18-23(28)3)25(27-19-24(4)29(39-6-2)21-32(27)47-31)14-15-35(45)41-17-11-7-10-16-40-34(44)13-9-8-12-33-36-30(22-48-33)42-37(46)43-36;2-1(3,4)5/h18-21,30,33,36,38H,5-17,22H2,1-4H3,(H,40,44)(H,41,45)(H2,42,43,46);(H,2,3,4,5)/b39-29-;
InChI key
OCYRRKMPTKPPHX-QITHAKLPSA-N
Application
Atto 520 is a fluorescent label with high molecular absorption (110.000) and quantum yield (0.90) as well as sufficient stoke′s shift (excitation maximum 520 nm, emission maximum 542 nm). It does nearly not show cis-trans-isomerisation, which limits brightness and reproducibility for many other dyes. Due to an insignificant triplet formation rate it is well suited for single molecule detection applications. Can be utilized in applications such as ELISA or immuno-histochemistry, in situ hybridization, flow cytometry and others, to identify streptavidin, avidin, or extravidin-conjugates. Atto-520 fluorescent-labeled biotin can be loaded onto magnetic beads coated with streptavidin through specific ligand–receptor interactions.
Legal Information
This product is for Research use only. In case of intended commercialization, please contact the IP-holder (ATTO-TEC GmbH, Germany) for licensing.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)