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Description
CD81 Recombinant Rabbit mAb (SDT-144-22)Product Specification Host Rabbit Antigen CD81 Synonyms CD81 antigen, TAPA 1, Tspan 28 Immunogen Recombinant Protein Location Cell membrane Accession P60033 Clone Number SDT 144 22 Antibody Type Rabbit mAb Application IHC P Reactivity Hu, Ms Purification Protein A Concentration 0. 5 mg ml Physical Appearance Liquid Storage Buffer PBS, 40% Glycerol, 0. 05% BSA, 0. 03% Proclin 300 Stability & Storage 12 months from date of receipt reconstitution, 20 C
Product Specification
| Host | Rabbit |
| Antigen | CD81 |
| Synonyms | CD81 antigen, TAPA-1, Tspan-28 |
| Immunogen | Recombinant Protein |
| Location | Cell membrane |
| Accession | P60033 |
| Clone Number | SDT-144-22 |
| Antibody Type | Rabbit mAb |
| Application | IHC-P |
| Reactivity | Hu, Ms |
| Purification | Protein A |
| Concentration | 0.5 mg/ml |
| Physical Appearance | Liquid |
| Storage Buffer | PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300 |
| Stability & Storage | 12 months from date of receipt / reconstitution, -20 °C as supplied |
Dilution
| application | dilution | species |
| IHC-P | 1:200 | null |
Background
CD81 (encoded by the CD81 gene) deficiency is a human autosomal recessive disorder also resulting in hypogammaglobulinemia. CD81 is a tetraspanin molecule expressed on immune cells, hepatocytes, and most stromal and epithelial cells, unlike CD19 and CD21 which are mostly expressed on B cells.
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4.9 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Nice looking and durable
Size: 8.5" x 5.8" x 1.9", Color: Black
I bought this for my little nephew to put his rocks in and out and to keep them in. It’s perfect and durable.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Perfect size
Size: 8.5" x 5.8" x 1.9", Color: Black, Size: 8.5" x 5.8" x 1.9", Color: Black
Love the look of leather and metal together.
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Reviewed in the United States on April 30, 2026
★★★★★ 4
Handy small tray
Size: 8.5" x 5.8" x 1.9", Color: Black, Size: 8.5" x 5.8" x 1.9", Color: Black
This tray fits a small side table well. It holds a few remotes and has nice details.
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Reviewed in the United States on August 18, 2025
★★★★★ 5
Valet Tray
Size: 8.5" x 5.8" x 1.9", Color: Black
Perfect!
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Just lovely
Size: 8.5" x 5.8" x 1.9", Color: Orange
Purchased this several months ago and liked it, but I had received so many complements on this tray since then I had to submit this review. The tray is sturdy and put together well, and the size is exactly what was given before purchase.
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Reviewed in the United States on May 27, 2026