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Merck

A6279

Sigma-Aldrich

Aprotinin

3-7 TIU/mg protein, saline solution

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 MDL:
Kod UNSPSC:
12352202
NACRES:
NA.77

product name

Aprotinin from bovine lung, saline solution, 3-7 TIU/mg protein

pochodzenie biologiczne

bovine

Poziom jakości

sterylność

aseptically filled

Postać

saline solution

aktywność właściwa

3-7 TIU/mg protein

masa cząsteczkowa

~6,500

rozpuszczalność

H2O: soluble >10 mg/mL

numer dostępu UniProt

temp. przechowywania

2-8°C

Klucz InChI

ZPNFWUPYTFPOJU-UHFFFAOYSA-N

informacje o genach

cow ... PTI(404172)

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Opis ogólny

Aprotinin is a 58 amino acid-long protein, with a calculated molecular weight of 6512 Da, that acts as a serine protease inhibitor. Known also as bovine pancreatic trypsin inhibitor (BPTI), aprotinin inhibits serine proteases such as chymotrypsin, kallikrein, plasmin and trypsin.

Zastosowanie

Aprotinin is largely used as an inhibitor of trypsin.

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.

Przestroga

Aprotinin products should be stored at 2-8°C.

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.

Uwaga dotycząca przygotowania

This product is an aseptically filled solution in 0.9% NaCl and 0.9% benzyl alcohol. It has an activity of 3-7 TIU/mg protein and 3-21 TIU/mL solution.
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Kod klasy składowania

12 - Non Combustible Liquids

Klasa zagrożenia wodnego (WGK)

nwg

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Certyfikaty analizy (CoA)

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Masz już ten produkt?

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

Odwiedź Bibliotekę dokumentów

Molecular basis for p38 protein kinase inhibitor specificity
Lisnock et al.
Biochemistry, 38(11), 3456-3456 (1999-03-17)
Kazuya Machida et al.
PloS one, 5(10), e13470-e13470 (2010-10-27)
Tyrosine kinases drive the proliferation and survival of many human cancers. Thus profiling the global state of tyrosine phosphorylation of a tumor is likely to provide a wealth of information that can be used to classify tumors for prognosis and
Association between use of antenatal magnesium sulfate in preterm labor and adverse health outcomes in infants.
Robert Mittendorf et al.
American journal of obstetrics and gynecology, 189(2), 613-613 (2003-10-04)
William M Maniscalco et al.
American journal of physiology. Lung cellular and molecular physiology, 282(4), L811-L823 (2002-03-07)
Proper formation of the pulmonary microvasculature is essential for normal lung development and gas exchange. Lung microvascular development may be disrupted by chronic injury of developing lungs in clinical diseases such as bronchopulmonary dysplasia. We examined microvascular development, angiogenic growth
E M Benkhart et al.
Journal of immunology (Baltimore, Md. : 1950), 165(3), 1612-1617 (2000-07-21)
IL-10 is a unique cytokine because it is anti-inflammatory and immunosuppressive. IL-10 is regulated at the level of transcription, but the critical motifs and the relevant transcription factors controlling this gene have remained elusive to date. We now report that

Produkty

While aprotinin and bovine pancreatic trypsin inhibitor (BPTI) are the same protein sequence, the term aprotinin is typically used when describing the protein derived from bovine lung.

Protokoły

Enzymatic Assay of Aprotinin

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