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Western blotAntibody data
- Antibody Data
- Antigen structure
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- Validations
- Western blot [2]
- Immunocytochemistry [1]
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- Product number
- MAB14901 - Provider product page
- Provider
- R&D Systems
- Product name
- Human STAT1 Antibody
- Antibody type
- Monoclonal
- Description
- Protein A or G purified from hybridoma culture supernatant. Detects endogenous human STAT1 in Western blots.
- Reactivity
- Human
- Host
- Mouse
- Conjugate
- Unconjugated
- Antigen sequence
P42224- Isotype
- IgG
- Antibody clone number
- 655210
- Vial size
- 100 ug
- Concentration
- LYOPH
- Storage
- Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 6 months, -20 to -70 °C under sterile conditions after reconstitution.
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Supportive validation
- Submitted by
- R&D Systems (provider)
- Main image
- Experimental details
- Detection of Human STAT1 by Western Blot. Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, Daudi human Burkitt's lymphoma cell line, and A431 human epithelial carcinoma cell line. PVDF Membrane was probed with 1 µg/mL of Mouse STAT1 Monoclonal Antibody (Catalog # MAB14091) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for STAT1 at approximately 90 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
- Submitted by
- R&D Systems (provider)
- Main image
- Experimental details
- Western Blot Shows Human STAT1 Specificity by Using Knockout Cell Line. Western blot shows lysates of HeLa human cervical epithelial carcinoma parental cell line and STAT1 knockout HeLa cell line (KO). PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human STAT1 Monoclonal Antibody (Catalog # MAB14901) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for STAT1 at approximately 90 kDa (as indicated) in the parental HeLa cell line, but is not detectable in knockout HeLa cell line. GAPDH (Catalog # MAB5718) is shown as a loading control. This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Supportive validation
- Submitted by
- R&D Systems (provider)
- Main image
- Experimental details
- STAT1 Specificity is Shown by Immunocytochemistry in Knockout Cell Line. STAT1 was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line treated with IFN-alpha 1 but is not detected in STAT1 knockout (KO) HeLa cell line using Mouse Anti-Human STAT1 Monoclonal Antibody (Catalog # MAB14901) at 1 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 493-conjugated Anti-Mouse IgG Secondary Antibody (green; Catalog # NL009) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm and nuclei. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.
