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About This Item
Empirical Formula (Hill Notation):
C21H14N3NaO3S3
CAS Number:
Molecular Weight:
475.54
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
MDL number:
Colour Index Number:
49000
form
powder or crystals
Quality Level
composition
Dye content, 50%
mp
>300 °C
λmax
229 nm (2nd), 340-355 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].Cc1ccc2nc(sc2c1S([O-])(=O)=O)-c3ccc4nc(sc4c3)-c5ccc(N)cc5
InChI
1S/C21H15N3O3S3.Na/c1-11-2-8-16-18(19(11)30(25,26)27)29-21(24-16)13-5-9-15-17(10-13)28-20(23-15)12-3-6-14(22)7-4-12;/h2-10H,22H2,1H3,(H,25,26,27);/q;+1/p-1
InChI key
RSRNHSYYBLEMOI-UHFFFAOYSA-M
Application
Primuline has been used as a reagent in the preparation of lipids for chloroplast lipid membrane. It has been used as a dye in preparative thin-layer chromatography (TLC).
Biochem/physiol Actions
Primuline, also known as direct yellow 59 or primuline yellow, is considered to be a more sensitive and non-destructive dye for lipids. It is widely used as a fluorescent dye in preparative thin-layer chromatography (TLC). Primuline is suitable for vital staining. It is used as a fluorochrome in plant tissues. Primuline is also used to stain pollen grains and lignified cell walls. In addition, it also helps in segregating intact and broken starch grains. At pH 8, primuline acts as a fluorochrome for mast cells.
Storage Class
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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Articles
Validated HPTLC method for mineral oil contamination in food, enabling quantification of paraffin oil in milk using HPTLC plates and TLC Explorer.
SEQUENTIAL SYNTHESIS AND METHYLATION OF
PHOSPHATIDYLETHANOLAMINE PROMOTES LIPID DROPLET BIOSYNTHESIS
AND STABILITY IN TISSUE CULTURE AND IN VIVO.
PHOSPHATIDYLETHANOLAMINE PROMOTES LIPID DROPLET BIOSYNTHESIS
AND STABILITY IN TISSUE CULTURE AND IN VIVO.
Horl G
The Journal of Biological Chemistry (2011)
J I Morrell et al.
Science (New York, N.Y.), 217(4566), 1273-1276 (1982-09-24)
A method combining steroid autoradiography and fluorescent dye retrograde neuroanatomical tracing has been devised. This method makes it possible to demonstrate that some estrogen-concentrating cells in the ventrolateral subdivision of the ventromedial nucleus of the rat hypothalamus are neurons that
[Dopamine-containing neurons retrogradely labeled with primuline--a source of descending supraspinal fibers in the rat brain].
F N Serkov et al.
Doklady Akademii nauk SSSR, 292(6), 1506-1509 (1987-01-01)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 206865-5G | 04061838768780 |
| 206865-1G | 04061838768773 |