Human C4BPa ELISA Kit

Supplier: CLOUD-CLONE CORP MS

SEB620HU
MSPP-SEB620HUEA 665 USD
MSPP-SEB620HU
Human C4BPa ELISA Kit
Assays ELISAs

This assay has high sensitivity and excellent specificity for detecting Human C4BPa (C4 Binding Protein Alpha). The assay range is from 1.56 to 100 ng/ml (Sandwich kit) with a sensitivity of 0.69 ng/ml. There is no detectable cross-reactivity with other relevant proteins. Activity loss rate and accelerated stability test ect have been conducted to guarantee the best performance of the products after long storage and delivery.


  • High sensitivity and specificity
  • Perfect reproducibility and consistency across batches
  • Quality control with three-level inspections
  • Wide range of targets/species available
  • Intra-assay: CV<10%; Inter-assay: CV<12%


C4b-binding protein is involved in regulation of the complement system. It is a multimeric protein comprising 7 identical alpha chains, encoded by C4BPA, and a single beta chain, encoded by C4BPB. The alpha and beta chains have molecular masses of 70 and 45 kD, respectively. Both subunits belong to a superfamily of proteins composed predominantly of tandemly arranged short consensus repeats (SCR) of approximately 60 amino acids in length (Aso et al. 1991). Brodeur et al. (2003) identified a 23-kD protein that bound CD40 as C4BP-alpha. Flow cytometric analysis demonstrated binding of C4BP to human B-cell lines expressing CD40, but not to cells from CD40-deficient patients.Aso et al. (1991) found that the C4BPA gene comprises 12 exons and spans about 40 kb.


Caution: For research use only. Not for use in clinical diagnostic procedures. Please proper stored each component based on the instruction.

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