Product 03978 is not a GMP quality product. No testing is performed during Quality Control testing that measures lot to lot variability. The testing includes tests for Appearance, Thin Layer Chromatography, Density, Wavelength 1 at 656-666nm, Extinction Coefficient for Wavelength 1 and the solvent used to measure the wavelength and extinction coefficient. The information about a 1.5% concentration of dye is from the production documents used to manufacture the dye solution. The actual dye concentration is not measured.
Przejdź do
03978
Methylene Blue solution
concentrate according to Ehrlich, concentrated, aqueous solution
Synonim(y):
Methylene blue stain, Ehrlich’s reagent III, Loeffler’s Methylene Blue
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Informacje o tej pozycji
Wzór empiryczny (zapis Hilla):
C16H18ClN3S
Numer CAS:
Masa cząsteczkowa:
319.85
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
MDL number:
Beilstein/REAXYS Number:
3641570
Informacje o cenach i dostępności nie są obecnie dostępne.
Pomoc techniczna
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Pozwól nam pomócQuality Segment
form
liquid
quality
concentrated, aqueous solution
shelf life
~3 yr
concentration
1.5% (1.5 g/ 100 mL)
density
1.0 g/mL at 20 °C
εmax
9.4 at 656-666 nm in water
suitability
suitable for microscopy
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C
InChI
1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1
InChI key
CXKWCBBOMKCUKX-UHFFFAOYSA-M
General description
Methylene blue, also known as methylthioninium chloride, is a photoactive phenothiazine dye. It is a small molecular weight dye, which is effective against Gram positive and Gram negative bacteria.
Methylene blue is used to stain animal cells to make their nuclei more observable. It is a component of staining media such as Wright′s stain and Jenner′s stain.
Application
Methylene Blue solution has been used to stain human amniotic fluid stem cells to determine cell viability. It has also been used to stain sections to determine the presence of mycobacteria.
Methylene blue is used to stain blood films/smears used in cytology and to stain RNA or DNA for viewing under the microscope or on hybridization membranes.
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Ta pozycja | |||
|---|---|---|---|
| description concentrate according to Ehrlich, concentrated, aqueous solution | description suitable for microscopy | description European Pharmacopoeia (EP) Reference Standard | description 1.4 % (w/v) in 95% ethanol |
| suitability suitable for microscopy | suitability suitable for microscopy, bacteria, mycobacteria, spore forming microorganisms, Corynebacterium spp. | suitability - | suitability - |
| concentration 1.5% (1.5 g/ 100 mL) | concentration - | concentration - | concentration 1.4 % (w/v) in 95% ethanol |
| form liquid | form solution | form - | form solution |
| application(s) diagnostic assay manufacturing | application(s) - | application(s) pharmaceutical (small molecule) | application(s) - |
| shelf life ~3 yr | shelf life limited shelf life, expiry date on the label | shelf life - | shelf life - |
| Quality Level 100 | Quality Level - | Quality Level - | Quality Level 500 |
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wgk
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flash_point_f
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flash_point_c
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ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Klasa składowania
12 - Non Combustible Liquids
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Concerning the stated concentration of the product 03978 (Methylene blue solution, 1.5%), what is the uncertainty and lot-to-lot variability?
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