Thermo Fisher Scientific PCMT1 Polyclonal Antibody
PCMT1 단백질을 인식하는 Rabbit Polyclonal 항체로, Western blot, IHC, ICC/IF에 적합합니다. 인간, 마우스, 랫트 시료에 반응하며 Affinity chromatography로 정제되었습니다. PBS/glycerol buffer에 보관하며 -20°C에서 안정적입니다.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 |
| Immunocytochemistry (ICC/IF) | 1:100–1:500 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthesized peptide derived from human PCMT1 (Accession P22061), corresponding to amino acid residues A162–I212 |
| 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_2854098 |
Product Specific Information
This antibody detects endogenous levels of total PCMT1.
Target Information
Three classes of protein carboxyl methyltransferases, distinguished by their methyl-acceptor substrate specificity, have been found in prokaryotic and eukaryotic cells. The type II enzyme catalyzes the transfer of a methyl group from S-adenosyl-L-methionine to the free carboxyl groups of D-aspartyl and L-isoaspartyl residues. These methyl-accepting residues result from spontaneous deamidation, isomerization, and racemization of normal L-aspartyl and L-asparaginyl residues, representing sites of covalent damage to aging proteins.
PCMT1 (EC 2.1.1.77) is a protein repair enzyme that initiates the conversion of abnormal D-aspartyl and L-isoaspartyl residues to the normal L-aspartyl form.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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