45235
伊红 Y 二钠盐
suitable for electrophoresis
别名:
2′,4′,5′,7′-四溴荧光素 二钠盐, Bromo acid J. TS, XL, or XX, D＆amp; C；红色第 22 号, 四溴荧光黄, 曙红 Y, 曙红微黄, 酸性红 87
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关于此项目
经验公式（希尔记法）:
C20H6Br4Na2O5
化学文摘社编号:
分子量:
691.85
EC Number:
241-409-6
PubChem Substance ID:
UNSPSC Code:
12171500
Beilstein/REAXYS Number:
3586809
Colour Index Number:
45380
MDL number:
technique(s)
electrophoresis: suitable
solubility
H2O: 0.1 g/mL, dark red
fluorescence
λex 520 nm; λem 540 nm in H2O
suitability
in accordance for electrophoresis test
SMILES string
[Na+].[Na+].[O-]C(=O)c1ccccc1C2=C3C=C(Br)C(=O)C(Br)=C3Oc4c(Br)c([O-])c(Br)cc24
InChI
1S/C20H8Br4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2
InChI key
SEACYXSIPDVVMV-UHFFFAOYSA-L
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Other Notes
Reversible staining of peptides and proteins after PAGE, followed by recovery of proteins
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
376.9 °F - Pensky-Martens closed cup
flash_point_c
191.6 °C - Pensky-Martens closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
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M E Selsted et al.
Analytical biochemistry, 155(2), 270-274 (1986-06-01)
A method for the rapid staining of polypeptides in low-pH, urea-containing polyacrylamide gels is described. After 30 s of immersion in an alkaline solution of eosin Y, a variety of proteins stained with intensities similar to those seen with Coomassie
Han Shih et al.
ACS applied materials & interfaces, 5(5), 1673-1680 (2013-02-07)
Interfacial visible light-mediated thiol-ene photoclick reactions were developed for preparing step-growth hydrogels with multilayer structures. The effect of a noncleavage type photoinitiator eosin-Y on visible-light-mediated thiol-ene photopolymerization was first characterized using in situ photorheometry, gel fraction, and equilibrium swelling ratio.
Han Shih et al.
Macromolecular rapid communications, 34(3), 269-273 (2013-02-07)
The utility of visible-light-mediated polymerization in tissue engineering has been limited due to the necessary use of potentially cytotoxic coinitiator and comonomer. Here, we report a visible-light-mediated thiol-ene hydrogelation scheme using eosin-Y as the only photoinitiator. Under visible light exposure
Toshihisa Yashiro et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(48), 17212-17217 (2014-11-19)
Males and females are in conflict over genetic transmission in the evolution of parthenogenesis, because it enhances female reproductive output but deprives the males' genetic contribution. For males, any trait that coerces females into sexual reproduction should increase their fitness.
V A Kuttappan et al.
Poultry science, 92(2), 331-338 (2013-01-10)
White striping is a condition in broiler chickens characterized grossly by the occurrence of white striations, seen parallel to the direction of muscle fibers, on broiler breast fillets and thighs. Based on visual evaluation of the intensity of white striping
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