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Western blotAntibody data
- Antibody Data
- Antigen structure
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- Validations
- Western blot [1]
- Immunohistochemistry [1]
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- Product number
- AF7895 - Provider product page
- Provider
- R&D Systems
- Product name
- Human Transcobalamin II Antibody
- Antibody type
- Polyclonal
- Description
- Immunogen affinity purified. Detects human Transcobalamin II in direct ELISAs and Western blots.
- Reactivity
- Human
- Host
- Sheep
- Conjugate
- Unconjugated
- Antigen sequence
P20062- Isotype
- IgG
- 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 Transcobalamin II by Western Blot. Western blot shows lysates of HUVEC human umbilical vein endothelial cells and RPMI 8226 human multiple myeloma cell line. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human/Mouse/Rat Transcobalamin II Antigen Affinity-purified Polyclonal Antibody (Catalog # AF7895) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Transcobalamin II at approximately 43 kDa (as indicated). 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
- Transcobalamin II in Human Kidney. Transcobalamin II was detected in immersion fixed paraffin-embedded sections of human kidney using Sheep Anti-Human/Mouse/Rat Transcobalamin II Antigen Affinity-purified Polyclonal Antibody (Catalog # AF7895) at 10 µg/mL overnight at 4 °C. Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained using the Anti-Sheep HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS019) and counterstained with hematoxylin (blue). Specific staining was localized to the cytoplasm in epithelial cell convoluted tubules. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.
