Membrane and matrix components of neutrophil granules.
. | Azurophil Granules . | Specific Granules . | Gelatinase Granules . | Secretory Vesicles . |
|---|---|---|---|---|
| Membrane proteins | CD63 | CD11b | CD11b | Alkaline phosphatase |
| CD68 | fMLP-R (formyl peptide receptor) | Cytochrome b558 | CD11b | |
| cytochrome b558 | fMLP-R | CD14 | ||
| VAMP-2 | VAMP-2 | CD16 | ||
| fMLP-R | ||||
| VAMP-2 | ||||
| Matrix proteins | β-glucuronidase | Collagenase | Gelatinase | Plasma proteins (including albumin) |
| Defensins | Gelatinase | Lysozyme | ||
| Elastase | Lactoferrin | |||
| Lysozyme | Lysozyme | |||
| Myeloperoxidase | NGAL |
. | Azurophil Granules . | Specific Granules . | Gelatinase Granules . | Secretory Vesicles . |
|---|---|---|---|---|
| Membrane proteins | CD63 | CD11b | CD11b | Alkaline phosphatase |
| CD68 | fMLP-R (formyl peptide receptor) | Cytochrome b558 | CD11b | |
| cytochrome b558 | fMLP-R | CD14 | ||
| VAMP-2 | VAMP-2 | CD16 | ||
| fMLP-R | ||||
| VAMP-2 | ||||
| Matrix proteins | β-glucuronidase | Collagenase | Gelatinase | Plasma proteins (including albumin) |
| Defensins | Gelatinase | Lysozyme | ||
| Elastase | Lactoferrin | |||
| Lysozyme | Lysozyme | |||
| Myeloperoxidase | NGAL |