Thermo Fisher Scientific MRPS21 Polyclonal Antibody
Rabbit polyclonal antibody against human MRPS21. Validated for WB, IHC(P), and ICC/IF. Detects endogenous MRPS21 protein. Suitable for human, mouse, and rat samples. Supplied as liquid form, 1 mg/mL, stored at -20°C.
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- PA5101667
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:1,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 |
| Immunocytochemistry (ICC/IF) | 1:100–1:500 |
Product Specifications
| Specification | Detail |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthesized peptide derived from human MRPS21 (Accession P82921), corresponding to amino acid residues R54–C87 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.4, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage Conditions | -20°C |
| Shipping Conditions | Wet ice |
| RRID | AB_2851101 |
Product Specific Information
Antibody detects endogenous levels of total MRPS21.
Target Information
Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and function in mitochondrial protein synthesis. Mitochondrial ribosomes (mitoribosomes) consist of small 28S and large 39S subunits, with approximately 75% protein to rRNA composition, unlike prokaryotic ribosomes where this ratio is reversed. Prokaryotic ribosomes contain a 5S rRNA, which is absent in mammalian mitoribosomes. The proteins comprising mitoribosomes vary greatly among species, complicating sequence-based identification. The MRPS21 gene encodes a 28S subunit protein of the ribosomal protein S21P family. Pseudogenes are located on chromosomes 1p, 1q, 9p, 10p, 10q, 16q, and 17q. Sequence data indicate splice variants differing in the 5′ UTR, both encoding the same protein.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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