Name Kappa Free Light Chain
What is Kappa FLC Kappa free light chains are not part of whole (intact) immunoglobulins and are present in the blood plasma. Kappa free-light chains are normally monomeric.
What is it used for It is used to detect, diagnose, and monitor conditions associated with abnormal kidney and renal functions particularly myelomas.
Source Renal failure urine
Purity High pure (SDS-PAGE and Activity/TP ratio)
Testing method Nephelometry
Stability ~ 1 year (Accelerated stability)
Storage 2-8 °C
Molecular weight ~25 KDa
Viral testing Negative for HBs-Ag, Anti-HCV and Anti-HIV I & II using CLIA (US-FDA approved) and for absence of viral DNA/RNA for HBV, HIV and HCV using PCR.

YBL Native Kappa free light chain salient features

  • Purity: >96% purity for Kappa free light chain (high pure) was observed and purity profile was checked using SDS-PAGE and Activity/TP ratio.
  • Stability data: Kappa free light chain is stable for ~ 1 year at 2-8°C as per accelerated stability study.
  • Testing Method: Nephelometry
  • Testing Platform: BN ProSpec
  • Viral testing: The viral marker test for HBs-Ag, Anti-HCV, Anti-HIV (I and II) was done using CLIA (US-FDA approved). The antigen was also tested for the absence of viral DNA/RNA for HBV, HIV (I) and HCV using PCR technology.

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