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Merck

A3886

Sigma-Aldrich

Aprotinin from bovine lung

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

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

Yimin Yao et al.
International journal of molecular sciences, 23(10) (2022-05-29)
Systemic sclerosis (SSc) is characterised by progressive multiple organ fibrosis leading to morbidity and mortality. Lysyl oxidases play a vital role in the cross-linking of collagens and subsequent build-up of fibrosis in the extracellular matrix. As such, their inhibition provides
Alexander F L Later et al.
The Journal of thoracic and cardiovascular surgery, 145(6), 1611-1616 (2013-01-22)
Anti-inflammatory effects of tranexamic acid and aprotinin, used to abate perioperative blood loss, are reported and might be of substantial clinical relevance. The study of messenger ribonucleic acid synthesis provides a valuable asset in evaluating the inflammatory pathways involved. Whole-blood
Halil Kaya et al.
JPMA. The Journal of the Pakistan Medical Association, 63(1), 32-37 (2013-07-20)
To investigate the effects of aprotinin, on blood gasses, oxidant-antioxidant status, and lung histopathology in an experimental bilateral blunt chest trauma model. Conducted at the Experimental Animal Laboratory of Meram Medical School at Selcuk University, Konya, Turkey, the study comprised
Andrew T Fenley et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(49), 20006-20011 (2012-11-15)
Molecular dynamics simulations of unprecedented duration now can provide new insights into biomolecular mechanisms. Analysis of a 1-ms molecular dynamics simulation of the small protein bovine pancreatic trypsin inhibitor reveals that its main conformations have different thermodynamic profiles and that
A F L Later et al.
Cytokine, 61(2), 438-444 (2012-11-29)
Antifibrinolytics, used in cardiac surgery to abate postoperative blood loss, share anti-inflammatory properties by suppression of pro-inflammatory D-dimer and plasmin levels. Additional drug specific immune modulating qualities are often mentioned in the discussion on which antifibrinolytic can best be used.

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