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Western blotAntibody data
- Antibody Data
- Antigen structure
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- Validations
- Western blot [1]
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- Product number
- MAB19681 - Provider product page
- Provider
- R&D Systems
- Product name
- Human Siglec-2/CD22 Antibody
- Antibody type
- Monoclonal
- Description
- Protein A or G purified from hybridoma culture supernatant. Detects human Siglec-2/CD22 in direct ELISAs and Western blots. In Western blots, approximately 25% cross-reactivity with recombinant human (rh) Siglec-7 and rhSiglec-9 is observed, and no cross-reactivity with rhSiglec-3 is observed.
- Reactivity
- Human
- Host
- Mouse
- Conjugate
- Unconjugated
- Antigen sequence
CAA42006- Isotype
- IgG
- Antibody clone number
- 219902
- 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
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- R&D Systems (provider)
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- Experimental details
- Detection of Human Siglec-2/CD22 by Western Blot. Western blot shows lysates of Daudi human Burkitt's lymphoma cell line. PVDF membrane was probed with 0.2 µg/mL of Mouse Anti-Human Siglec-2/CD22 Monoclonal Antibody (Catalog # MAB19681) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for Siglec-2/CD22 at approximately 140 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
