| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| BSA Free | NB100-93558SS | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-34576-0.1mg | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-54573-100ug | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Azide and BSA Free | NBP2-34575-0.1mg | |||
| Conjugate | Catalog # | Availability | Size | Price |
|---|---|---|---|---|
| Biotin | NBP1-27934 | |||
| Formulation | Catalog # | Availability | Price | |
|---|---|---|---|---|
| Carrier Free | AF-342-PB | |||
| Carrier Free | AF-342-SP | |||
![Western Blot: CD28 Antibody [NB100-93558] - WB detection of human CD28 in CD4+ cells with NB100-93558 antibody at a dilution of 1:500](http://images.novusbio.com/fullsize/CD28-Antibody-Western-Blot-NB100-93558-img0001.jpg "Western Blot: CD28 Antibody [NB100-93558] - WB detection of human CD28 in CD4+ cells with NB100-93558 antibody at a dilution of 1:500")
![ELISA: Rat CD28 ELISA Kit (Colorimetric) [NBP2-75136] - Samples were spiked with high concentrations of Rat CD28 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp2-75136_rat-cd28-elisa-kit-colorimetric-132202416221092.jpg "ELISA: Rat CD28 ELISA Kit (Colorimetric) [NBP2-75136] - Samples were spiked with high concentrations of Rat CD28 and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Rat CD28 ELISA Kit (Colorimetric) [NBP2-75136] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp2-75136_rat-cd28-elisa-kit-colorimetric-4320248582558.jpg)
![Western Blot: CD28 Overexpression Lysate (Adult Normal) [NBP2-04308] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for CD28.](http://images.novusbio.com/fullsize/CD28-Overexpression-Lysate-Adult-Normal-Western-Blot-NBP2-04308-img0001.jpg "Western Blot: CD28 Overexpression Lysate (Adult Normal) [NBP2-04308] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for CD28.")
![Flow Cytometry: CD28 Antibody (C28/1636) [NBP2-53342] - Flow Cytometric Analysis of paraformaldehyde-fixed Jurkat cells using CD28 Antibody (C28/1636) followed by goat anti-Mouse IgG-CF488 (Blue); Isotype control (Red).](http://images.novusbio.com/fullsize/CD28-Antibody-C28-1636-Flow-Cytometry-NBP2-53342-img0001.jpg "Flow Cytometry: CD28 Antibody (C28/1636) [NBP2-53342] - Flow Cytometric Analysis of paraformaldehyde-fixed Jurkat cells using CD28 Antibody (C28/1636) followed by goat anti-Mouse IgG-CF488 (Blue); Isotype control (Red).")
![Flow Cytometry: CD28 Antibody (C28/75) [NBP2-32816] - Flow Cytometric Analysis of Jurkat cells using CD28 Antibody (C28/75) followed by Goat anti-Mouse IgG-CF488 (Blue); Isotype Control (Red).](http://images.novusbio.com/fullsize/CD28-Antibody-C28-75-Flow-Cytometry-NBP2-32816-img0001.jpg "Flow Cytometry: CD28 Antibody (C28/75) [NBP2-32816] - Flow Cytometric Analysis of Jurkat cells using CD28 Antibody (C28/75) followed by Goat anti-Mouse IgG-CF488 (Blue); Isotype Control (Red).")
![Flow Cytometry: CD28 Antibody (PV-1) [NBP1-27932] - Analysis using the PE conjugate of NBP1-27932. Staining of BALB/cAnN mouse b lymphocyte cell line A20 and C57BL/6N lymphocyte cell line EL-4.](http://images.novusbio.com/fullsize/CD28-Antibody-PV-1-Flow-Cytometry-NBP1-27932-img0005.jpg "Flow Cytometry: CD28 Antibody (PV-1) [NBP1-27932] - Analysis using the PE conjugate of NBP1-27932. Staining of BALB/cAnN mouse b lymphocyte cell line A20 and C57BL/6N lymphocyte cell line EL-4.")