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Merck

A3886

Sigma-Aldrich

Aprotinin

powder

Synonim(y):

BPTI, Bovine pancreatic trypsin inhibitor, Trasylol, Trypsin inhibitor (basic)

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About This Item

Wzór empiryczny (zapis Hilla):
C284H432N84O79S7
Numer CAS:
Masa cząsteczkowa:
6511.44
Numer WE:
Numer MDL:
Kod UNSPSC:
12352200
NACRES:
NA.77

product name

Aprotinin from bovine lung,

pochodzenie biologiczne

bovine lung

Poziom jakości

Postać

powder

masa cząsteczkowa

~6,500

opakowanie

vial of 15 mg

rozpuszczalność

glycerol: 3 mg/mL, clear, colorless (equilibration buffer containing 5% glycerol)

numer dostępu UniProt

temp. przechowywania

−20°C

Klucz InChI

ZPNFWUPYTFPOJU-UHFFFAOYSA-N

informacje o genach

cow ... PTI(404172)

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Zastosowanie

Aprotinin is largely used as an inhibitor of trypsin.
Gel filtration molecular weight marker

Działania biochem./fizjol.

Aprotinin is a competitive serine protease inhibitor that forms stable complexes with and blocks the active sites of enzyme. This binding is reversible, and most aprotinin-protease complexes will dissociate at extreme pH levels >10 or <3. Structurally, Aprotinin is a monomeric globular protein derived from bovine lung that consists of 58 amino acids, arranged in a single polypeptide chain with three crosslinking disulfide bridges.

Definicja jednostki

One Trypsin Inhibitor Unit (TIU) will decrease the activity of two trypsin units by 50%, where one trypsin unit will hydrolyze 1.0 μmole of N-alpha-benzoyl-DL-arginine p-nitroanilide per minute at pH 7.8 and 25°C. Another commonly used unit is the KIU, with 1 TIU = 1,300 KIU.
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)


Certyfikaty analizy (CoA)

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

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Acta crystallographica. Section D, Biological crystallography, 69(Pt 1), 2-4 (2013-01-01)
To uniquely describe a crystal structure, it is sufficient to specify the crystal unit cell and symmetry, and describe the unique structural motif which is repeated by the space-group symmetry throughout the whole crystal. It is somewhat arbitrary how such

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