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T2400
Tropomyosin from porcine muscle
lyophilized powder (contains Tris buffer salts)
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| Do Państwa/SKU | Dostępność | Cena netto |
|---|---|---|
1 mg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 755,00 zł |
Informacje o tej pozycji
Form:
lyophilized powder (contains Tris buffer salts)
Assay:
≥70% protein basis (biuret)
Biological source:
Porcine muscle
755,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
Pomoc techniczna
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Pozwól nam pomócbiological source
Porcine muscle
Quality Segment
assay
≥70% protein basis (biuret)
form
lyophilized powder (contains Tris buffer salts)
technique(s)
electrophoresis: suitable
storage temp.
−20°C
General description
Tropomyosin is a member of the actin filament binding protein family. It is a ubiquitous protein present in animals and fungi. Tropomyosin is made up of two α-helical chains arranged as a coiled-coil. It exists over twenty isoforms, in different eukaryotic cells like skeletal, cardiac, and smooth muscles, brain, platelets, fibroblasts, platelets, and other non-muscle cells.[1]
Application
Biochem/physiol Actions
Dimeric protein that assumes an α-helical coiled coil conformation. In the absence of Ca2+, inhibits muscle contractility by blocking the myosin binding sites on actin.
Tropomyosin together with troponin, regulates the binding of myosin to actin. Tropomyosin is a dimeric coiled-coil protein forming continuous polymers along the myosin-binding groove of actin. Various tropomyosin isoforms help confer structure and function to actins in the cytoskeleton and striated muscle function. Dimeric protein that assumes an α-helical coiled-coil conformation. In the absence of Ca2+, it inhibits muscle contractility by blocking the myosin binding sites on actin.
Tropomyosin is associated with the actin cytoskeleton and plays a role in stabilizing and regulating the interactions of actin with other actin-binding proteins. It also plays a role in muscle contraction by regulating the interactions of actin with myosin.
Analysis Note
SDS electrophoresis shows two major bands.
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Ta pozycja | |||
|---|---|---|---|
| assay ≥70% protein basis (biuret) | assay ≥99% (agarose gel electrophoresis) | assay - | assay 96-99% (agarose gel electrophoresis) |
| technique(s) electrophoresis: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable, electrophoresis: suitable | technique(s) ELISA: suitable |
| biological source Porcine muscle | biological source Porcine | biological source Porcine skin | biological source Porcine |
| form lyophilized powder (contains Tris buffer salts) | form lyophilized powder | form powder | form lyophilized powder |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. room temp | storage temp. 2-8°C |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
Klasa składowania
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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