SIRPB1, short for Signal Regulatory Protein Beta 1, also known by aliases such as CD172b. This protein plays a crucial role in immune - related processes. It functions by interacting with ligands on other cells, modulating cell - cell communication. It is involved in the SIRP - CD47 signaling pathway, which regulates phagocytosis and immune cell activation.
Dysregulation of SIRPB1 has been associated with various diseases, including certain types of cancers where abnormal signaling may promote tumor immune evasion. In drug development, researchers are exploring agents that target SIRPB1 or its related pathways to enhance anti - tumor immune responses, though significant progress is still needed.
Recombinant Human Signal-regulatory protein beta-1 (SIRPB1), partial (CSB-MP021335HU)
Validated Data
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
SIRPB1 Antibody (CSB-PA021335LA01HU)
Validated Data
Immunofluorescence staining of U251 cell with CSB-PA021335LA01HU at 1:10, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
Immunofluorescence staining of U251 cell with 5% goat serum, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
Western Blot
Positive WB detected in: THP-1 whole cell lysate(20µg), U87 whole cell lysate(20µg), A549 whole cell lysate(20µg), PC-3 whole cell lysate(20µg)
All lanes: SIRPB1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 43,19 kDa
Observed band size: 43,86 kDa
Exposure time: 120s
Immunofluorescence staining of Hela cell with CSB-PA021335LA01HU at 1:10, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
Immunofluorescence staining of Hela cell with 5% goat serum, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
The following SIRPB1 reagents supplied by CUSABIO are manufactured under a strict quality control system. Multiple applications have been validated and solid technical support is offered.
SIRPB1 Antibodies for Homo sapiens (Human)
Code | Product Name | Species Reactivity | Application |
---|---|---|---|
CSB-PA021335GA01HU | SIRPB1 Antibody | Human | ELISA,WB,IHC |
CSB-PA988979 | SIRPB1 Antibody | Human | ELISA,WB |
CSB-PA001428 | SIRPB1 Antibody | Human | WB, ELISA |
CSB-PA021335LA01HU | SIRPB1 Antibody | Human | ELISA, WB, IF |
CSB-PA021335LB01HU | SIRPB1 Antibody, HRP conjugated | Human | ELISA |
CSB-PA021335LC01HU | SIRPB1 Antibody, FITC conjugated | Human | |
CSB-PA021335LD01HU | SIRPB1 Antibody, Biotin conjugated | Human | ELISA |
CSB-PA732939LA01HU | SIRPB1 Antibody | Human | ELISA, IHC, IF |
CSB-PA732939LB01HU | SIRPB1 Antibody, HRP conjugated | Human | ELISA |
CSB-PA732939LC01HU | SIRPB1 Antibody, FITC conjugated | Human | |
CSB-PA732939LD01HU | SIRPB1 Antibody, Biotin conjugated | Human | ELISA |
SIRPB1 Proteins for Homo sapiens (Human)
Code | Product Name | Source |
---|---|---|
CSB-YP021335HU | Recombinant Human Signal-regulatory protein beta-1 (SIRPB1), partial | Yeast |
CSB-YP732939HU CSB-EP732939HU CSB-BP732939HU CSB-MP732939HU CSB-EP732939HU-B |
Recombinant Human Signal-regulatory protein beta-1 isoform 3 (SIRPB1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-MP021335HU | Recombinant Human Signal-regulatory protein beta-1 (SIRPB1), partial | Mammalian cell |
CSB-EP021335HU | Recombinant Human Signal-regulatory protein beta-1 (SIRPB1), partial | E.coli |
CSB-BP021335HU CSB-EP021335HU-B |
Recombinant Human Signal-regulatory protein beta-1 (SIRPB1) | Baculovirus In Vivo Biotinylation in E.coli |