T0256
Trypsin inhibitor from bovine pancreas
Type I-P, essentially salt-free, lyophilized powder
Sinónimos:
BPTI
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About This Item
Productos recomendados
origen biológico
bovine pancreas
tpo
Type I-P
Formulario
essentially salt-free, lyophilized powder
mol peso
~6500 Da (single-chain 58-amino acid peptide)
purificado por
crystallization
técnicas
inhibition assay: suitable
solubilidad
water: 10 g/L
temp. de almacenamiento
−20°C
Acciones bioquímicas o fisiológicas
A 58-residue protein whose binding to various serine proteases has been extensively studied. It is highly homologous to a family of mamba snake dendrotoxin proteins that inhibit various K+ channels. It also binds to an intracellular site associated with the large conductance Ca2+-activated K+ channel..
Definición de unidad
One trypsin unit will produce a ΔA253 of 0.001 per min with BAEE as substrate at pH 7.6 at 25 °C; reaction volume 3.2 ml, 1 cm light path.
Nota de preparación
Prepared by method of Kunitz and Northrup, J. Gen. Physiol., 19, 991 (1936).
Nota de análisis
One mg of trypsin inhibitor will inhibit greater than 1.5 mg of trypsin with activity of approximately 10,000 BAEE units per mg protein.
Protein determined by biuret.
Otras notas
View more information on Trypsin Inhibitor.
Aplicación
Referencia del producto
Descripción
Precios
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Resp. Sens. 1 - Skin Sens. 1
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Equipo de protección personal
Eyeshields, Gloves, type N95 (US)
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Previous studies have demonstrated that the kidney is the major site for clearance and catabolism of a peptide (residues 43-88) of encephalitogenic or basic protein (BP) derived from central-nervous-system myelin. In the present investigation rat renal tissue was shown to
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The design of minimal units required for enzyme inhibition is a major field of interest in structural biology and biotechnology. The successful design of the cyclic dodecapeptide corresponding to the Phe17-Val28 reactive site amino acid sequence of the low-molecular-mass trypsin
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