Mouse Anti-Human PI-9

Mouse Anti-Human PI-9

$347.00
DS-MB-02129
+

Antigen Information

Protein Name & Synonyms:
SERPINB9
Target Species:
  • Human

Antibody Specifications

Applications:
Immunohistology - Frozen, Flow Cytometry, Immunohistology - Paraffin, Western Blotting
Concentration:
IgG concentration 1.0mg/ml
Species Reactivity:
Human

Specificity

This product is specific for human PI-9 (proteinase inhibitor 9), also known as SerpinB9, a 42kDa intracellular nucleocytoplasmic serpin expressed in cytotoxic lymphocytes (CTLs), natural killer (NK) cells, monocyte-derived dendritic cells (DCs), and to a lesser extent in B cells and myeloid cells.

Granzyme B (grB) is a serine protease highly expressed by CTLs and NK cells, which is endocytosed by virus-infected and malignant target cells. The subsequent release of grB from the endocytic vesicles into the cytoplasm of the target cells, triggers grB-mediated apoptosis, through cleavage of various cytoplasmic or nuclear proteins. PI-9, up-regulated in response to grB production and degranulation, has been identified as a potent inhibitor of Granzyme B-mediated apoptosis, providing a vital self-protection mechanism against the premature apoptosis of CTLs and NK cells by grB, which may escape into the cytoplasm of the effector cells themselves.

This product detects a band of approximately 42kDa under reducing conditions.

Storage/Stability

Store at +4 °C or at -20 °C if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
If stored in this manner, this product is stable for 18 months after receipt.

Format

Supplied as:
Purified IgG - liquid
Formulation:
Phosphate buffered saline
Format Type:
Purified

Preparation

Immunogen:
Recombinant PI-9 produced in P. pastoris.
Preservative:
0.05%Sodium Azide (NaN3)
This product
Spleen cells from immunised Balb/c mice were fused with cells of the mouse NS-1 myeloma cell line.

No posts found

Write A Review
U.S. Non-U.S.

Usage

This product is furnished for LABORATORY RESEARCH USE ONLY.
Not for diagnostic or therapeutic use.