Thermo Fisher Scientific Defensin alpha-3 Polyclonal Antibody
Rabbit polyclonal antibody against human Defensin alpha-3. Validated for Western blot and ELISA. Supplied as liquid, affinity-purified, and unconjugated. Recommended storage at -20°C with 50% glycerol. For research use only.
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- PA592407
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| ELISA | 1 µg/mL |
Product Specifications
| Specification | Detail |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant fusion protein containing amino acids 20–94 of human DEFA3 (NP_005208.1) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.61 mg/mL |
| Purification | Affinity Chromatography |
| Storage Buffer | PBS, pH 7.3, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C, avoid freeze/thaw cycles |
| Shipping Conditions | Wet ice |
| RRID | AB_2806479 |
Product Specific Information
- Immunogen sequence: EPLQARADEV AAAPEQIAAD IPEVVVSLAW DESLAPKHPG SRKNMDCYCR IPACIAGERR YGTCIYQGRL WAFCC
- Positive Samples: MCF-7, 22Rv1, SW480
Target Information
Defensin alpha-1 belongs to a family of antimicrobial and cytotoxic peptides involved in host defense. These peptides are abundant in neutrophil granules and epithelial tissues such as the intestine, respiratory tract, urinary tract, and vagina. Members share a conserved cysteine motif and high sequence similarity. The Defensin alpha-1 protein, encoded by the DFA1 gene on chromosome 8, differs from Defensin alpha-3 by only one amino acid. Both genes exhibit copy number variation and have multiple transcript variants encoding distinct isoforms.
For Research Use Only. Not for use in diagnostic procedures or resale without express authorization.
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