Introduction
Protein kinases are enzymes that transfer a phosphate group from a phosphate donor, generally the g phosphate of ATP, onto an acceptor amino acid in a substrate protein. By this basic mechanism, protein kinases mediate most of the signal transduction in eukaryotic cells, regulating cellular metabolism, transcription, cell cycle progression, cytoskeletal rearrangement and cell movement, apoptosis, and differentiation. With more than 500 gene products, the protein kinase family is one of the largest families of proteins in eukaryotes. The family has been classified in 8 major groups based on sequence comparison of their tyrosine (PTK) or serine/threonine (STK) kinase catalytic domains.
Specificity
Other Names
PIK3CD; Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform; Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit delta
NCBI Accession #
NP_005017.3
Format
Type
Purified Rabbit Polyclonal Antibody (Pab)
Calculated Molecular Weight (Da)
119479
Recommended Dilutions
IF: 1:10-50; WB: 1:1000; IHC: 1:50-100
 | Fluorescent image of Hela cell stained with PI3KCD Antibody (C-term)(Cat# 102-17760).Hela cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.1%, 10 min), then incubated with PI3KCD primary antibody (1:25, 1 h at 37°). For secondary antibody, Alexa Fluor® 488 conjugated donkey anti-rabbit antibody (green) was used (1:400, 50 min at 37°).Cytoplasmic actin was counterstained with Alexa Fluor® 555 (red) conjugated Phalloidin (7units/ml, 1 h at 37°).PI3KCD immunoreactivity is localized to Cytoplasm significantly. |
 | Western blot analysis of anti-PI3KCD Pab (Cat# 102-17760) in Jurkat cell lysate. PI3KCD (arrow) was detected using purified Pab. Secondary HRP-anti-rabbit was used for signal visualization with chemiluminescence. |
 | Formalin-fixed and paraffin-embedded human cancer tissue reacted with the primary antibody, which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated. BC = breast carcinoma; HC = hepatocarcinoma. |
Antigen Source
HUMAN
Storage/Stability
2-8°C (short-term); -20°C (long-term)
Expiration:
12 months from the date of shipment when stored properly.