Product Name | Biotin-AALPETG*G |
Product Quantity | 4mg |
Catalog Number | 5716 |
Category | Peptide |
Sequence | Biotin-AALPETG*G, G* = 2-hydroxyacetic acid |
Purity | >95% |
Modifications | Staphylococcus aureus transpeptidase Sortase A (SrtA) is a promising enzyme for proximal-dependent intercellular labeling. An LPETG pentapeptide can be used to monitor cell-cell interactions. The LPETG-containing fluorescent peptides are frequently used for FRET (Fluorescence Resonance Energy Transfer)-based selection assays. The depsipeptide has the glycine residue substituted by hydroxyacetic acid in the LPXTG motif. It was transferred into the desired ligation product and a hydroacetyl byproduct. |
Notes | Other related LPETG products: |
Cat. No | Product Name |
5467 | Biotin-Ahx-LPETGS-NH2 |
6142 | Biotin-Ahx-LPETGS-COOH |
5716 | Biotin-AALPETG*G, G* is 2-hydroxyacetic acid |
6271 | FITC-Ahx-LPETGS |
6272 | Rhodamine B-Ahx-LPETGS |
6148 | Biotin-Ahx-LPETG-NH2 |
5747 | Biotin-ALPETGG |
5989 | Cy5-Cys-HHHHHHHHHLPETGG |
35816 | VC-PAB-MMAE-LPETGG |
Scientific Background | Biotin-AALPETG*G is a 7-residue synthetic peptide with the sequence Ala-Ala-Leu-Pro-Glu-Thr-Gly. Biotin provides an affinity handle for streptavidin-based capture or detection. These sequence-derived properties describe the reagent chemically; no specific biological activity is assigned without product-specific experimental evidence. |
Research Applications | - label-dependent capture or detection assay development
- LC-MS/HPLC analytical method development
- sequence-specific assay controls
|
Experimental Notes | Sequence-derived chemical properties support reagent selection and experimental planning but do not establish biological function. Solubility, aggregation, adsorption, conjugation efficiency, and assay performance should be validated under the intended conditions. |