T0256
Trypsin inhibitor from bovine pancreas
Type I-P, essentially salt-free, lyophilized powder
Sinonimo/i:
BPTI
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About This Item
Prodotti consigliati
Origine biologica
bovine pancreas
Tipo
Type I-P
Forma fisica
essentially salt-free, lyophilized powder
PM
~6500 Da (single-chain 58-amino acid peptide)
Purificato mediante
crystallization
tecniche
inhibition assay: suitable
Solubilità
water: 10 g/L
Temperatura di conservazione
−20°C
Azioni biochim/fisiol
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..
Definizione di unità
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 sulla preparazione
Prepared by method of Kunitz and Northrup, J. Gen. Physiol., 19, 991 (1936).
Risultati analitici
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.
Altre note
View more information on Trypsin Inhibitor.
Applicazioni
N° Catalogo
Descrizione
Determinazione del prezzo
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Resp. Sens. 1 - Skin Sens. 1
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
Certificati d'analisi (COA)
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I clienti hanno visto anche
J N Whitaker et al.
The Biochemical journal, 201(3), 543-553 (1982-03-01)
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
Alexandre P Alloy et al.
The Journal of biological chemistry, 290(35), 21523-21535 (2015-07-16)
Human mesotrypsin is highly homologous to other mammalian trypsins, and yet it is functionally unique in possessing resistance to inhibition by canonical serine protease inhibitors and in cleaving these inhibitors as preferred substrates. Arg-193 and Ser-39 have been identified as
Fanlu Meng et al.
Journal of plant research, 131(5), 827-837 (2018-05-08)
PeaT1 is a proteinaceous elicitor from fungal pathogen Alternaria tenuissima. Our previous research revealed that this elicitor could induce defense response and enhance disease resistance in various plants including Nicotiana plants. However, immune activation mechanisms whereby PeaT1 elicits defense response
Martina Holubová et al.
The Journal of pharmacology and experimental therapeutics, 366(3), 422-432 (2018-06-20)
Ghrelin, the only known orexigenic gut hormone produced primarily in the stomach, has lately gained attention as a potential treatment of anorexia and cachexia. However, its biologic stability is highly limited; therefore, a number of both peptide and nonpeptide ghrelin
I B Svendsen et al.
Carlsberg research communications, 54(6), 231-239 (1989-01-01)
A trypsin inhibitor with a Km of 5 x 10(-5) M has been isolated from kohlrabi (Brassica napus var. rapifera). Subtilisin DY is inhibited only weakly and chymotrypsin not at all. The inhibitor is closely related to napin as determined
Chromatograms
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