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TAMRA hydrazide, 6-isomer

TAMRA 酰肼类

目录号	数量	价格	提前通知时间
18170	1 mg	$110	现货
28170	5 mg	$260	现货
48170	25 mg	$410	现货
58170	50 mg	$695	现货
68170	100 mg	$1190	现货

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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.

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TAMRA NHS 酯，5-异构体 (TAMRA NHS ester, 5-isomer)

胺反应性、活化的 TAMRA 染料 N-羟基琥珀酰亚胺酯，用于标记蛋白质、多肽和氨基寡核苷酸的胺基。纯5-异构体。

AF 488 alkyne

Alkyne derivative of AF 488 dye for copper-catalyzed cycloaddition to azides. Pure 5-isomer.

Thiazole Orange NHS ester for labeling biomolecules (peptides, proteins, amino-DNA, etc.). Thiazole orange is a cyanine dye that is essentially dark in solution but has a bright fluorescence in double-stranded DNA and RNA.

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.
安全数据表（MSDS）:	下载
	产品规格

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

产品引用

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.