C4 Depleted Sera
Normal human serum depleted of complement C4 protein.
Product Specifications
Background
C4-Dpl is normal human serum in which C4 has been removed by immunoaffinity chromatography. The product is tested for the absence of C4 by functional assays for classical and alternative pathway activity and for C4 protein by double immunodiffusion.
Source
Normal human serum
Applications
See citations and technical data sheet for application info.
Concentration
>50 mg protein/mL (refer to CoA for lot specific concentration) .
Purity
No C4 detectable by immunodiffusion.
Activity
>80% versus normal human serum standard.
Form
Frozen liquid. 10 mM sodium phosphate, 145 mM NaCl, pH 7.4. No preservative, 0.22 μm filtered.
Storage Conditions
Store at -70°C or below. Minimize freeze/thaw cycles.
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