Recombinant Human FLIP Western Blot Standard Protein

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Recombinant Human FLIP Western Blot Standard Protein Summary

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Carrier Free

What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

What formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.


Shipping The product is shipped with dry ice or equivalent. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Store the unopened product at -20 to -70 °C. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Do not use past expiration date.
Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Background: FLIP

FLIP (Flice-like Inhibitory Protein), also known as I-FLICE, CASPER, and FLAME-1, is an apoptosis inhibitory protein with architecture similar to that of Caspases-8 and -10. Both of the FLIP isoforms, Long (L) and Short (S), contain two death effector domains (DED). FLIP(L) has a C-terminal Caspase-like protease domain which lacks both a catalytic active site and residues that form a substrate-binding pocket. FLIP(S) and FLIP(L) interact with the adaptor molecule FADD, and potently inhibit apoptosis initiated by Fas Ligand/TNF signaling pathways.

Long Name
FLICE Inhibitory Proteins
Entrez Gene IDs
8837 (Human); 12633 (Mouse)
Alternate Names
CASHFADD-like antiapoptotic molecule 1; CASP8 and FADD-like apoptosis regulator; CASP8AP1; Caspase homolog; Caspase-eight-related protein; Caspase-like apoptosis regulatory protein; caspase-related inducer of apoptosis; CASPER; CasperFLAME1; Cellular FLICE-like inhibitory protein; CFLAR; c-FLIPR; c-FLIPS; CLARPMACH-related inducer of toxicity; FADD-like apoptotic molecule; FLAME; FLAME-1; FLIP; I-FLICE; I-FLICEMRITc-FLIPFLIPc-FLIPL; Inhibitor of FLICE; usurpin beta; Usurpin


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