204873
Complement C1, Human
Complement C1, Human Native, is the first component of the classical complement pathway. It is a calcium-dependent complex of C1q, C1r, and C1s subcomponents.
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 200 μg | Warenkorb auf Verfügbarkeit prüfen | € 414,00 |
Über diesen Artikel
NACRES:
NA.25
UNSPSC Code:
12352202
Form:
liquid
Technischer Dienst
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Unterstützung erhaltenQuality Level
form
liquid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, avoid repeated freeze/thaw cycles
shipped in
wet ice
storage temp.
−70°C
General description
Native, human C1 complement component. C1 is the first component of the classical complement pathway. It is a calcium dependent complex of C1q, C1r, and C1s subcomponents which are present in the C1 complex at molar ratios of 1:2:2 respectively. Binding of C1 to classical pathway activators results in the conversion of the proenzyme C1s subcomponent to an active C1s enzyme. C1s enzyme cleaves both C4 and C2, resulting in formation of the C3 cleaving enzyme, C4b, C2a, of the classical complement pathway. C1 concentration is based on functional activity measurements relative to a normal serum standard pool.
Packaging
Please refer to vial label for lot-specific concentration.
Physical form
In 300 mM NaCl, 50 mM sodium acetate, 50 mM EACA, 25 µM NPGB, 10 mM benzamidine, 10 mM EDTA, 40% glycerol, pH 5.5.
Other Notes
Cooper, N.R. 1985. Adv. Immunol. 37, 151.
Ziccardi, R.J. and Cooper, N.R. 1977. J. Immunol. 118, 2047.
Ziccardi, R.J. and Cooper, N.R. 1977. J. Immunol. 118, 2047.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
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Dieser Artikel | |||
|---|---|---|---|
| form liquid | form liquid | form liquid | form liquid |
| storage temp. −70°C | storage temp. −70°C | storage temp. −70°C | storage temp. −70°C |
| shipped in wet ice | shipped in wet ice | shipped in wet ice | shipped in dry ice |
| storage condition OK to freeze, avoid repeated freeze/thaw cycles | storage condition OK to freeze, avoid repeated freeze/thaw cycles | storage condition OK to freeze, avoid repeated freeze/thaw cycles | storage condition - |
| manufacturer/tradename Calbiochem® | manufacturer/tradename Calbiochem® | manufacturer/tradename Calbiochem® | manufacturer/tradename - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
Lagerklasse
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
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Yitian Cai et al.
Journal of immunology (Baltimore, Md. : 1950), 199(12), 3981-3990 (2017-10-27)
Anti-nuclear autoantibodies, which frequently target the nucleoli, are pathogenic hallmarks of systemic lupus erythematosus (SLE). Although the causes of these Abs remain broad and ill-defined, a genetic deficiency in C1 complex (C1qC1r2C1s2) or C4 is able to induce these Abs.
Yitian Cai et al.
The Journal of biological chemistry, 290(37), 22570-22580 (2015-08-02)
In infection, complement C1q recognizes pathogen-congregated antibodies and elicits complement activation. Among endogenous ligands, C1q binds to DNA and apoptotic cells, but whether C1q binds to nuclear DNA in apoptotic cells remains to be investigated. With UV irradiation-induced apoptosis, C1q
Réka Á Kovács et al.
Frontiers in immunology, 11, 599771-599771 (2021-02-26)
Elements of the immune system particularly that of innate immunity, play important roles beyond their traditional tasks in host defense, including manifold roles in the nervous system. Complement-mediated synaptic pruning is essential in the developing and healthy functioning brain and
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 204873-200UG | 04055977219678 |