TAMRA hydrazide, 6-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 18170 | 1 mg |
$110
|
in stock | |
| 28170 | 5 mg |
$260
|
in stock | |
| 48170 | 25 mg |
$410
|
in stock | |
| 58170 | 50 mg |
$695
|
in stock | |
| 68170 | 100 mg |
$1190
|
in stock |
Dye hydrazides are useful for the labeling of carbonyl compounds like aldehydes and ketones. Many sugars can be converted to carbonyl compounds by periodate oxidation.
Tetramethylrhodamine (TAMRA) is a xanthene fluorophore. This derivative is a pure 5-isomer of TAMRA bearing hydrazide group for the coupling with carbonyl compounds.
Absorption and emission spectra of 6-TAMRA
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TAMRA NHS ester, 5-isomer
Amine-reactive, activated N-hydroxysuccinimidyl ester of TAMRA dye for the labeling of amine groups of proteins, peptides, and amino-oligonucleotides. Pure 5-isomer.sulfo-Cyanine7 NHS ester
sulfo-Cyanine7 NHS ester is a water-soluble, near-infrared, amine-reactive dye.General properties
| Appearance: | dark colored solid |
| Mass spec M+ increment: | 426.2 |
| Molecular weight: | 480.94 |
| Molecular formula: | C25H25N4ClO4 |
| Solubility: | good in DMF, DMSO, alcohols |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 541 |
| ε, L⋅mol−1⋅cm−1: | 84000 |
| Emission maximum, nm: | 567 |
| Fluorescence quantum yield: | 0.1 |
| CF260: | 0.32 |
| CF280: | 0.19 |
Product citations
- Shik, A. V.; Sobolev, P. V.; Zubritskaya, Y. V.; Baytler, M. O.; Stepanova, I. A.; Chernyaev, A. P.; Borschegovskaya, P. Yu.; Zolotov, S. A.; Doroshenko, I. A.; Podrugina, T. A.; Bliznyuk, U. A.; Rodin, I. A.; Beklemishev, M. K. Rapid Testing of Irradiation Dose in Beef and Potatoes by Reaction-Based Optical Sensing Technique. Journal of Food Composition and Analysis, 2024, 127, 105946. doi: 10.1016/j.jfca.2023.105946
- Akam-Baxter, E.A.; Bergemann, D.; Ridley, S.J.; To, S.; Andrea, B.; Moon, B.; Ma, H.; Zhou, Y.; Aguirre, A.; Caravan, P.; Gonzalez-Rosa, J.M.; Sosnovik, D.E. Dynamics of collagen oxidation and cross linking in regenerating and irreversibly infarcted myocardium. Nature Communications, 2024, 15, 4648. doi: 10.1038/s41467-024-48604-7
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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