CFP Human, Native

CFP Human, Native

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  • CFP Human, Native

  • Complement Factor Properdin Human
  • PRO-2702
  • Shipped with Ice Packs

Catalogue number



Properdin, Complement factor P, CFP, PFC, Complement factor properdin, BFD, PFD, Properdin.


Complement Factor Properdin (CFP) which is a plasma glycoprotein, is a positive regulator of the alternative complement pathway of the innate immune system. CFP binds and stabilizes the C3- and C5-convertase enzyme complexes in a feedback loop that eventually ends with formation of the membrane attack complex and lysis of the target cell. Mutations in CFP lead to 2 forms of properdin deficiency that cause high susceptibility to meningococcal infections.


CFP Human produced in Human plasma having a molecular weight of 53kDa.


Human Plasma.

Physical Appearance

Sterile filtered solution.


CFP solution contains 10mM Sodium phosphate and 145mM NaCl, pH 7.3.


CFP Human is stable at 4°C if entire vial will be used within 2-4 weeks.
Store, frozen below -20°C for longer periods of time.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid multiple freeze-thaw cycles.


Greater than 90.0% as determined by SDS-PAGE.

Human Virus Test

Plasma from each donor has been tested and found negative for antibody to HIV-1, HIV-2, HCV, HTLV-I &II, STS and HBSAG.

Safety Data Sheet


ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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