Cookies disclaimer

Estoy de acuerdo utilizamos cookies para mejorar la experiencia de navegación del usuario y para estudiar cómo se utiliza nuestro sitio web. si navega por nuestro sitio web, estará aceptando el uso de las cookies en las condiciones establecidas en la presente política de cookies. esta política puede ser actualizada, por lo que le invitamos a revisarla de forma regular

9001-75-6 - Pepsin, porcine stomach - EC 3.4.23.1 - Pepsin A - J61679 - Alfa Aesar

J61679 Pepsin, porcine stomach

Número CAS
9001-75-6
Nombre Alternativo
EC 3.4.23.1
Pepsin A

Tamaño Precio ($) Cantidad Disponibilidad
1g 58,70
5g 174,00
10g 285,00
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Pepsin, porcine stomach

MDL
MFCD00081840
EINECS
232-629-3

Propiedades químicas

Formulario
Powder
Solubilidad
Soluble in water and dilute aqueous buffers

Aplicaciones

Pepsin is commonly used in the preparation of Fab fragments from antibodies. Pepsin, from porcine gastric mucosa, has been used to hydrolyze dry cervical samples in mice. has been used in the digestion of crude wheat gliadin. It has been used along with other enzymes to demonstrate the effects of fixation and enzymatic digestion in immunohistochemical assays, using paraffin embedded tissue. It has been used for digestion (before using immunoperoxidase techniques) to reduce non-specific background staining in sections of bronchial tissues. The enzyme has also been used in the preparation of F(ab)2 fragment from IgG.

Notas

Minimum 2,500 units/mg. One unit increases absorbance at 280nm by 0.001 per minute at 37 C and pH 2.0, measured as TCA soluble products from denatured hemoglobin

Referencias documentales

TJ McDonald.; G Nilsson.; M Vagne.; M Ghatei. A gastrin releasing peptide from the porcine nonantral gastric tissue. Gut . < span>1978, 19, (2), 767-774.

J Jancarik.; SH Kim. Sparse matrix sampling: a screening method for crystallization of proteins. J. Appl. Cryst. < span>1978, 24, 409-411.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H334-H315-H319-H335

May cause allergy or asthma symptoms or breathing difficulties if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Indicaciones de precaución: P285-P261-P280-P305+P351+P338-P304+P340-P342+P311-P362-P312-P405-P501a

In case of inadequate ventilation wear respiratory protection. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,7146
Código de tarifa arancelaria unificado
3507.90
TSCA
Yes
RTECS
SC6132000

Recomendado

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio