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S1000-89A-ML550

SERPINB9 (Serine/Cysteine Proteinase Inhibitor, Clade B, Member 9, Serpin B9, PI9, Cytoplasmic Antiproteinase 3, CAP-3, CAP3) (MaxLight 550)

Size

£940.00

SKU:
S1000-89A-ML550
Purity:
Purified by Protein G affinity chromatography.
Storage Conditions:
4°C Do Not Freeze
Supplier:
United States Biological
Host:
Mouse
Immunogen:
Recombinant PI-9 produced in P. pastoris.
Clone:
7D8
Format:
Supplied as a liquid in PBS, pH 7.2. Labeled with MaxLight™550.
Extra Details:
MaxLight™550 is a new Yellow-Green photostable dye conjugate comparable to Alexa Fluor™546, 555, DyLight™549 , Cy3™, TRITC and offers better labeling efficiency, brighter imaging and increased immunodetection. Absorbance (550nm); Emission (575nm); Extinction Coefficient 150,000. PI-9 (proteinase inhibitor 9), also known as SerpinB9, is a 42kD 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. Applications: Suitable for use in Flow Cytometry, Immunohistochemistry (paraffin), and Western Blot. Other applications not tested. Recommended Dilution: Flow Cytometry: 1:10-1:100 Immunohistochemistry (paraffin): 1:50 Optimal dilutions to be determined by the researcher. Storage and Stability: Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: MaxLight™550 conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Note: Applications are based on unconjugated antibody.
Shipping Conditions:
Blue Ice