At M-Clarity quality level 100, Product L0259 is evaluated based on appearance, infrared spectrum, solubility, and fluorescence specifications. Please refer to the Certificate of Analysis found on the DOCUMENTATION section of the Product Detail Page: https://www.sigmaaldrich.com/product/sigma/l0259#product-documentation
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L0259
Lucifergelb CH Dilithiumsalz
Powder
Synonym(e):
6-Amino-2,3-dihydro-1,3-dioxo-2-hydrazinocarbonyl-amino-1H-benz[d,e-]isochinolin-5,8-disulfonsäure Dilithiumsalz
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 25 mg | Warenkorb auf Verfügbarkeit prüfen | € 245,00 | |
| 100 mg | Warenkorb auf Verfügbarkeit prüfen | € 764,00 | |
| 250 mg | Warenkorb auf Verfügbarkeit prüfen | € 1.460,00 |
Über diesen Artikel
Empirische Formel (Hill-System):
C13H9Li2N5O9S2
CAS-Nummer:
Molekulargewicht:
457.25
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
267-047-9
MDL number:
Beilstein/REAXYS Number:
4644601
Technischer Dienst
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Unterstützung erhaltenProduktname
Lucifergelb CH Dilithiumsalz, fluorescent stain
Quality Segment
form
powder
color
faint orange to very dark orange
solubility
H2O: 1 mg/mL
fluorescence
λex 428 nm; λem 540 nm in H2O
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
2-8°C
SMILES string
[Li+].[Li+].NNC(=O)NN1C(=O)c2cc(cc3c(N)c(cc(C1=O)c23)S([O-])(=O)=O)S([O-])(=O)=O
InChI
1S/C13H11N5O9S2.2Li/c14-10-5-1-4(28(22,23)24)2-6-9(5)7(3-8(10)29(25,26)27)12(20)18(11(6)19)17-13(21)16-15;;/h1-3H,14-15H2,(H2,16,17,21)(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2
InChI key
RPKCZJYDUKVMGF-UHFFFAOYSA-L
General description
Lucifer Yellow CH is the hydrazine (-NH-CO-NH-NH2) form of the dye compared to Lucifer Yellow VS, which is the vinyl sulfone (-Ph-SO2-CH=CH2) form. Lucifer Yellow CH dilithium salt is a fluorescent dye(1) comprising of amino, sulfo and phenyl-N-hydrazinocarbonylamino substituents on the naphthalimide chromophore. The hydrophilic nature of Lucifer yellow CH underlies its numerous applications as a stain of living cells and tissues.
Application
Lucifer yellow CH has been used to stain nerve cells[1] and to demonstrate electrical coupling between hamster oocytes and cumulous cells during meiotic maturation in vivo and in vitro.
Lucifer Yellow CH is mainly used as a tracer dye and useful in marking nerve cells.
Lucifer Yellow CH is mainly used as a tracer dye and useful in marking nerve cells.
stark fluoreszierender Farbstoff, geeignet für die Markierung von Nervenzellen
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| fluorescence λex 428 nm; λem 540 nm in H2O | fluorescence λex 428 nm; λem 536 nm in H2O | fluorescence λex 428 nm; λem 540 nm | fluorescence λex 328 nm; λem 532 nm in H2O |
| color faint orange to very dark orange | color yellow to brown | color orange | color - |
| solubility H2O: 1 mg/mL | solubility - | solubility - | solubility H2O: soluble |
| form powder | form powder | form powder | form lyophilized powder |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) - | application(s) - |
| storage temp. 2-8°C | storage temp. room temp | storage temp. room temp | storage temp. −20°C |
Lagerklasse
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Verwandter Inhalt
Mariane C Vicente et al.
Experimental neurology, 328, 113250-113250 (2020-02-24)
The locus coeruleus (LC) is a pontine nucleus important for respiratory control and central chemoreception. It is affected in Alzheimer's disease (AD) and alteration of LC cell function may account for respiratory problems observed in AD patients. In the current
Metabolic, fluorescent dye and electrical coupling between hamster oocytes and cumulus cells during meiotic maturation in vivo and in vitro.
Racowsky, C. and Satterlie, R.A.
Developmental Biology, 108, 191-202 (1985)
Functional connections between cells as revealed by dye-coupling with a highly fluorescent naphthalimide tracer.
W W Stewart
Cell, 14(3), 741-759 (1978-07-01)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| L0259-100MG | 04061833945612 |
| L0259-250MG | 04061833945629 |
| L0259-25MG | 04061833945636 |
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What is the dye purity for product L0259?
What is the dye purity for product L0259?
1 answer-
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