More info
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Background: |
Native human C4 is a naturally glycosylated (6.9%) polypeptide containing three disulfide-linked chains. C4 plays a key role in the activation of both the classical and the lectin pathways of complement activation. |
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Storage: |
-70 C or below. Avoid freeze/thaw. |
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Source: |
Normal human serum |
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Activity: |
>80% versus normal human serum standard |
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Purity: |
>90% by SDS-PAGE |
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Molecular Weight: Size: |
205,000 Da (3 chains) 250 µg/vial |
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Concentration: |
1.0 mg/ml |
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Buffer: |
10 mM sodium phosphate, 145 mM NaCl, pH 7.3 |
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Preservative: |
None, 0.22 µm filtered |