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Folic acid-PEG-acid,FA-PEG-COOH

作者:Folic acid-PEG-acid,FA-PEG-COOH 发布时间:2022-08-01 09:05:19 次浏览

Folic acid-PEG-acid,FA-PEG-COOH Carboxylic (polyethylene glycol) folic acid Synonym: Folic acid PEG COOH, Folate PEG COOH, Carboxylic PEG Folate Product Structure: Product Specifications: l  Catalog Numbers:PS2-CMFA-1K,2K,3.4K,5K,10K. l  Appearance: Orange/yellow to brownish solid. l  Solubility:5 mg/mL in hot water, DMSO. l  Stability: 1 Years at-20°C, Desiccate. Protect from light. l  CAS Number:- l  Molecular Weight(PEG): 1K,2K,3.4K,5K,10K. l  Reactive group: Acid (-COOH).   Description: FA-PEG-COOH is one of ruixibio reactive folate PEG derivatives that have a folic acid on one terminus of PEG chain and a carboxylic (-COOH) group on the other. Folic acid is also known as vitamin M, vitamin B9 or pteroyl-L-glutamic acid. Folic acid is an essential bioactive molecule for numerous biological functions. It participates in the synthesis, repairing and methylation of DNA as well as to act as a cofactor in many biological reactions. Carboxylic acid functionalized folic acid PEG allows the attachment of folic acid to other molecules and materials quickly and efficiently through reaction between COOH and other groups, such as amine, hydryoxyl, etc. PEG linker between COOH and folate offers with higher water solubility, less steric hindrance and better reactivity. Molecules or materials conjugated with PEG folic acid are useful for targeted drug delivery, cellular imaging and bioassay development. Handling and Use: FA-PEG-COOH  is sensitive to light and temperature. For best use, material should always be kept in low temperature in dry condition. Protect from light.  Avoid frequent thaw and freezing. For more information about using this product, .   Storage Conditions: FA-PEG-COOH should be stored at -20℃. Desiccate. Protect from light. Materials may be handled under inert gas for best stability.   References: l  Methods------ A folic acid-functionalized dual-emissive nanoprobe for “double-check” luminescence imaging of cancer cells.       Related Products: FA-PEG-NHS, FA-PEG-FITC FA-PEG-Maleimide ,FA-PEG-SH FA-PEG-NH2,DSPE-PEG-FA This product is for research use only and is not intended for use in humans or for diagnostic use.