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Merck

S3134

Sigma-Aldrich

Streptokinase from β-hemolytic Streptococcus (Lancefield Group C)

lyophilized powder, ≥2,000 units/mg solid

Sinónimos:

Streptokinase from Streptococcus hemolyticus

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About This Item

Número de CAS:
Comisión internacional de enzimas:
Número CE:
Número MDL:
Código UNSPSC:
12352204
eCl@ss:
32160410
NACRES:
NA.54

formulario

lyophilized powder

actividad específica

≥2,000 units/mg solid

Condiciones de envío

wet ice

temp. de almacenamiento

−20°C

InChI

1S/C11H19NO2/c13-11(14)10-6-9(7-12-10)8-4-2-1-3-5-8/h8-10,12H,1-7H2,(H,13,14)

Clave InChI

XRZWVSXEDRYQGC-UHFFFAOYSA-N

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Descripción general

Research area: Cell signaling

Streptokinase is an extracellular enzyme produced by β-hemolytic Streptococcus. It is a single-chain polypeptide enzyme that consists of multiple structural domains, including α-, β-, and γ-domains.

Aplicación

Streptokinase has been used in a study to compare primary coronary intervention and thrombolytic therapy in myocardial infarction patients.
Streptokinase is commonly used as a thrombolytic agent in the therapy of ischemic stroke. This therapy carries the important risk of intracerebral hemorrhage. Streptokinase is also used in the treatment of complicated parapneumonic effusions and empyema where adverse reactions, allergic type, are rare.

Acciones bioquímicas o fisiológicas

Streptokinase is a potent plasminogen activator. Unlike human proteins tissue plasminogen activator (tPA) and urokinase plasminogen activator (uPA), microbial streptokinase does not directly activate plasminogen. Instead, it activates plasminogen by fibrin-dependent and fibrin-independent. mechanisms. Streptokinase is effective in thrombolytic therapy. While streptokinase offers promising potential in treating ischemic stroke, its use also presents a significant risk of intracerebral hemorrhage. Streptokinase is also used in treating complicated parapneumonic effusions and empyema where allergic reactions, are rare.

Definición de unidad

One unit is equal to the amount of activity in one unit from a Streptokinase International Standard reference vial.

Forma física

Lyophilized powder containing ~50% total protein by biuret and sodium glutamate. Total protein composed of enzyme protein and human serum albumin.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


Certificados de análisis (COA)

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Role of streptokinase in the treatment of acute loculated parapneumonic pleural effusions and empyema
Bouros D, et al.
Thorax, 49(9), 852-855 (1994)
Primary coronary intervention versus thrombolytic therapy in myocardial infarction patients in the Middle East
Al-Zakwani, I., et al.
Journal of the American Medical Association, 34(3), 445-451 (2012)
Ansar S Zhalyalov et al.
PloS one, 12(7), e0180668-e0180668 (2017-07-08)
Fibrinolysis is a cascade of proteolytic reactions occurring in blood and soft tissues, which functions to disintegrate fibrin clots when they are no more needed. In order to elucidate its regulation in space and time, fibrinolysis was investigated using an
André Busch et al.
International journal of molecular sciences, 21(17) (2020-09-06)
During total joint replacement, high concentrations of mesenchymal stromal cells (MSCs) are released at the implantation site. They can be found in cell-tissue composites (CTC) that are regularly removed by surgical suction. A surgical vacuum suction handle was filled with
Streptokinase--a clinically useful thrombolytic agent
Banerjee A, et al.
Biotechnology Advances, 22(4), 287-307 (2004)

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