Product name:

RB-PEG-COOH ; Rhodamine-PEG-COOH

Saze :

1g（Specifications can be customized）

Product details:

Character: Based on different molecular weights, pink or dark red solid, or viscous liquid.

Solvent: Conventional organic solvents such as water, chloroform, DMSO, dichloromethane, etc.

Storage conditions: refrigerate and avoid repeated freezing and thawing.

Dispersion coefficient: ≤ 1.05

Molecular weight (PEG): 2000, 3400, 5000, other molecular weights can be customized.

To ensure the stability of the product, please note that the packaging can only be opened and used after constant temperature drying!

Description:

Rhodamine PEG carboxyl (RB-PEG-COOH) can be used to modify proteins, peptides and other materials or small molecules. Carboxyl groups (- COOH) can easily form stable amide bonds with amino groups and ester bonds with hydroxyl groups. Rhodamine (- RB) has an absorption wavelength of 570 nm and an emission wavelength of about 595 nm. Rhodamine B can easily track pink and red fluorescence.

Rhodamine labeled polyethylene glycol is a fluorescent polyethylene glycol derivative with a maximum absorption wavelength of 570 nm and an emission wavelength of approximately 595 nm. Rhodamine's pink and red fluorescence are easily tracked. The carboxyl group, another active group, makes these fluorescent PEG derivatives easy to bind to other molecules or material surfaces with amino or hydroxyl groups.

Note: The products sold by our company are only used for scientific research, not for human experiments or human treatment.

Based on the business model of independent research and development, production and sales integration, the company's products have obvious price advantages compared with similar products on the market. In addition, we also provide professional product customization services.

For other products, please contact us:

Telephone: 023-62795528

Customer service hotline: 

18896157519，QQ: 3354316092

19923757617，QQ：3279537175

17725012670，QQ：3492925539

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