The recommended storage conditions and periods for the stock solution are:
• - 80 ℃ for 6 months
• - 20 ℃ for 1 month.
C6144
Chlorophyll a
Powder
Sinónimos:
Pheophytin; universal photosynthetic pigment
Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
About This Item
Fórmula empírica (notación de Hill):
C55H72MgN4O5
Número de CAS:
Peso molecular:
893.49
Beilstein:
3586237
Número CE:
Número MDL:
Código UNSPSC:
12171500
ID de la sustancia en PubChem:
NACRES:
NA.47
En este momento no podemos mostrarle ni los precios ni la disponibilidad
Productos recomendados
Nombre del producto
Chlorophyll a, from Anacystis nidulans algae
origen biológico
Anacystis nidulans algae
Nivel de calidad
Formulario
powder
técnicas
titration: suitable
impurezas
chlorophyll b, free
color
blue to very dark blue
mp
150-153 °C
solubilidad
diethyl ether: 0.1 mg/10 mL
ε (coeficiente de extinción)
11.1-12.1 × 104 at 428-430 nm in diethyl ether
8.3-9.4 × 104 at 660-662 nm in diethyl ether
aplicaciones
diagnostic assay manufacturing
hematology
histology
temp. de almacenamiento
−20°C
cadena SMILES
CCc1c(C)c2cc3c(C=C)c(C)c4cc5nc([C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@@H]5C)c6[C@@H](C(=O)OC)C(=O)c7c(C)c(cc1n2)n([Mg]n34)c67
InChI
1S/C55H73N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32-,33-,37+,41+,51-;/m1./s1
Clave InChI
ATNHDLDRLWWWCB-AENOIHSZSA-M
¿Está buscando productos similares? Visita Guía de comparación de productos
Aplicación
A procedure has been described for harvesting native light-harvesting complex IIb (LHCIIb).
Acciones bioquímicas o fisiológicas
Chlorophyll a is an essential pigment in oxygenic photosynthesis. In photosystems, it is present as an antenna pigment as well as in reaction center I and II.[3] Chlorophyll a is a blue-green pigment which absorbs light in 400-450nm and 640-660nm range. In photosynthesis, the energy absorbed by chlorophyll transforms carbon dioxide and water into carbohydrates and oxygen. When chlorophyll absorbs light energy, an electron in chlorophyll is excited from a lower energy state to a higher energy state. In this higher energy state, the electron is more readily transferred to another molecule. This starts a chain of electron-transfer steps, which ends with an electron transferred to carbon dioxide.[4]
Envase
Bottomless glass bottle. Contents are inside inserted fused cone.
Sealed ampule.
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves, type N95 (US)
Elija entre una de las versiones más recientes:
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Los clientes también vieron
Bjorn LO
Photobiology: The Science of Life and Light (2007)
Natural iron enrichment around the Antarctic Peninsula in the Southern Ocean.
Biogeosciences (Online), 7, 11-25 (2010)
Cell Biology (2004)
Elham Kamyab et al.
Marine drugs, 18(4) (2020-04-05)
Sea cucumbers are bottom dwelling invertebrates, which are mostly found on subtropical and tropical sea grass beds, sandy reef flats, or reef slopes. Although constantly exposed to fouling communities in these habitats, many species are surprisingly free of invertebrate epibionts
Assessment of phytoplankton class abundance using in vivo synchronous fluorescence spectra.
Li H, et al.
Analytical Biochemistry, 377, 40-40 (2008)
-
What is the recommended storage method for item C6144, (Chlorophyll a) stock solutions?
1 answer-
Helpful?
-
-
Is Product C6144, Chlorophyll a, soluble in solvents other than diethyl ether?
1 answer-
This product is soluble in ethanol (10 micrograms/mL). It is also freely soluble in acetone, benzene, and chloroform, but is not soluble in water. However, its spectral characteristics are most well characterized for solutions in diethyl ether.
Helpful?
-
-
What is the purity of Product C6144, Chlorophyll a, as determined by chromatographic analysis (e.g., by HPLC)?
1 answer-
We do not determine the purity of Product No. C6144 by chromatographic means. We offer an HPLC tested Chlorophyll a (isolated from spinach) as Product no. C5753.
Helpful?
-
-
Can Product C6144, Chlorophyll a, be used as an analytical standard?
1 answer-
We do not recommend using this product as a standard. The fill weights of 1 mg and 5 mg are minimum values and are not guaranteed to a specific precision. Also, the product is not traceable to a consensus standard reference material.
Helpful?
-
-
How does chlorophyll a from blue green algae differ from that found in plants?
1 answer-
A complete analysis of chlorophyll a between species would require extensive study. We can say that the CAS number of this product is the same as that for chlorophyll a from spinach, a typical green plant.
Helpful?
-
-
What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Helpful?
-
Active Filters
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.
Póngase en contacto con el Servicio técnico
