P6892
Pyronin B
Dye content ≥30 %, Powder
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关于此项目
经验公式（希尔记法）:
C42H54Cl8Fe2N4O2
化学文摘社编号:
分子量:
1042.22
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
218-429-9
MDL number:
Beilstein/REAXYS Number:
3846969
产品名称
Pyronin B, Dye content ≥30 %
InChI key
SUVPQRYDMCNTPV-UHFFFAOYSA-J
InChI
1S/C21H27N2O.4ClH.Fe/c1-5-22(6-2)18-11-9-16-13-17-10-12-19(23(7-3)8-4)15-21(17)24-20(16)14-18;;;;;/h9-15H,5-8H2,1-4H3;4*1H;/q+1;;;;;+3/p-4
SMILES string
[Cl-].Cl[Fe](Cl)Cl.CCN(CC)c1ccc2cc3ccc(cc3[o+]c2c1)N(CC)CC
form
powder
composition
Dye content, ≥30%
mp
174-176 °C (lit.)
solubility
water: 1 mg/mL
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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General description
Pyronin B is a chromogenic reagent, and is optimal for myeloperoxidase staining, which is useful in cytomorphological diagnosis and also in leukaemia categorization.
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)
Feng Gao et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 60(11), 2505-2509 (2004-08-06)
This is the first report on the determination of nucleic acids with Pyronine B (PB) sensitized by cetyltrimethylammonium bromide (CTMAB) with resonance light-scattering (RLS) technique. Under the experimental conditions (1 x 10(-5) mol l(-1) PB, 1 x 10(-5) mol l(-1)
Nuclear dyes and cytoplasmic staining.
G Diaz et al.
Cytometry, 29(4), 375-376 (1998-01-24)
T Frey
Cytometry, 21(3), 265-274 (1995-11-01)
Apoptotic thymocytes were found to be much dimmer than normal thymocytes when stained with several nucleic acid dyes. These dyes provide a quick and simple assay for apoptosis which works for live cells and does not require a UV laser.
Behzad Rezaei et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 66(4-5), 869-873 (2006-07-29)
A new simple, selective, high sensitive and rapid method has been developed for spectrophotometric determination of ultra trace amounts of ruthenium based on its catalytic effect on the oxidation of pyronin B by periodate at lambdamax=555 nm. The described method
E K Paleologos et al.
Analytical chemistry, 73(18), 4428-4433 (2001-09-29)
The catalytic effect of vanadium on the pyronine B-H2O2 system is examined. Enhancement of the catalytic reaction rate along with the efficiency and selectivity against vanadium is achieved in a formic acid environment in the presence of a nonionic surfactant
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