Technical Data
NAP2, Recombinant, Human (Neutrophil Activating Protein 2, CXCL7, PBP (parent molecule), CTAP-III (precursor))
Molecular Biology Storage: -20CShipping: RT
Human Neutrophil Activating Protein-2 (NAP-2) promotes neutrophil chemotaxis and degranulation. Human NAP-2 is an 7.6kD protein containing 70 amino acid residues.

Source: E. coli

Form: Lyophilized protein with no additives.

Stability: The lyophilized protein, though stable at room temperature, is best stored desiccated below 0C. Reconstituted NAP-2 should be stored in working aliquots at -20C.

Purity: Greater than 98% by SDS-PAGE and HPLC analyses. Endotoxin level is less than 0.1 ng perug of NAP-2.

Reconstitution: The lyophilized NAP-2 is soluble in water and most aqueous buffers. The lyophilized protein can be reconstituted in water to a concentration of 100 ng/l.. This solution can be diluted into other buffered solutions or stored at -20oC for future use.

Biological Activity: The maximal chemotactic activity of human NAP-2 on human neutrophils as assayed by a modified Boyden chamber was achieved at 50 ng/ml.

Responding Cells (partial list): Neutrophils

Concentration Range for most in vitro applications: 10.0-100 ng/ml

Molecular Weight:
Source: E. coli

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.