Todas las fotos(2)

114529

Sigma-Aldrich

Phenol Red

ACS reagent

Sinónimos:
Phenolsulfonphthalein
Empirical Formula (Hill Notation):
C19H14O5S
Número de CAS:
Peso molecular:
354.38
Beilstein:
326470
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.47

Nivel de calidad

200

grado

ACS reagent

formulario

powder

transparencia de la solución

passes test

technique(s)

titration: suitable

intervalo de transición visual

6.8 - 8.2, yellow to red

λmax

360 nm
557 nm (2nd)

ε (extinction coefficient)

≥10000 at 288-294 nm in H2O
≥55000 at 555-561 nm in H2O
≥7000 at 357-363 nm in H2O

application(s)

diagnostic assay manufacturing
hematology
histology

temp. de almacenamiento

room temp

SMILES string

Oc1ccc(cc1)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)cc4

InChI

1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H

InChI key

BELBBZDIHDAJOR-UHFFFAOYSA-N

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Categorías relacionadas

Aplicación

Phenol Red has been used for the preparation of phenol red gavage meal for measurement of gastric emptying in rats.
Suitable for use as a pH indicator.

Envase

5, 25 g in glass bottle

Acciones bioquímicas o fisiológicas

Phenol Red is a pH indicator which changes color from yellow to red.

pictogramas

Exclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Skin Irrit. 2 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

Certificado de Análisis

Certificado de origen

TiO2 nanotube arrays of 1000 ?m length by anodization of titanium foil: phenol red diffusion.
Paulose M, et al.
The Journal of Physical Chemistry C, 111, 14992-14997 (2007)
Preclinical gastrointestinal prokinetic efficacy and endocrine effects of the ghrelin mimetic RM-131.
Van der Ploeg L, et al.
Life Sciences, 109, 20-29 (2014)
Shin-Nosuke Uno et al.
Nature chemistry, 6(8), 681-689 (2014-07-24)
Single-molecule localization microscopy is used to construct super-resolution images, but generally requires prior intense laser irradiation and in some cases additives, such as thiols, to induce on-off switching of fluorophores. These requirements limit the potential applications of this methodology. Here
Sabine C Den Hartogh et al.
Stem cells (Dayton, Ohio), 33(1), 56-67 (2014-09-05)
Understanding early differentiation events leading to cardiogenesis is crucial for controlling fate of human pluripotent stem cells and developing protocols that yield sufficient cell numbers for use in regenerative medicine and drug screening. Here, we develop a new tool to
Tatsuya Murakami et al.
ACS nano, 8(7), 7370-7376 (2014-06-20)
Surface engineering of mesoscopic metal nanoparticles to increase biocompatibility and cell interaction is important for improvement of their therapeutic properties. Here, we describe a strategy to stabilize mesoscopic metal nanoparticles and to enhance their cell interaction by stepwise addition of

Protocolos

Hand-casting gels for PAGE and SDS-PAGE using TurboMix™ Bis-Tris Gel Casting Kits

Overview of polyacrylamide gel chemistry and detailed instructions for hand-casting polyacrylamide gels using TurboMix™ Bis-Tris Gel Casting Kits

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