The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application notesPeptide ELISA: Antibody detection limit dilution 1/128000.
WB: Use at a concentration of 0.1 - 0.3 µg/ml. Detects a band of approximately 42 kDa (predicted molecular weight: 42 kDa).
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
FunctionMay be involved in the regulation of serine proteinases present in the brain or extravasated from the blood (By similarity). Inhibitor of cathepsin G, kallikrein-8 and thrombin. May play an important role in the inner ear in the protection against leakage of lysosomal content during stress and loss of this protection results in cell death and sensorineural hearing loss.
Tissue specificityExpressed in keratinocytes (at protein level). Highest levels in skeletal muscle. Also found in placenta, cardiac muscle, lung, liver, kidney and pancreas. Expressed in the inner ear hair cells. Expressed abundantly by normal mast cells in different tissues and by mast cells in mastocytoma lesions.
Involvement in diseaseDefects in SERPINB6 are the cause of deafness autosomal recessive type 91 (DFNB91) [MIM:613453]. It is a form of non-syndromic deafness characterized by progressive and age-dependent sensorineural hearing loss. Vestibular function is normal.
Sequence similaritiesBelongs to the serpin family. Ov-serpin subfamily.