Results for Chemicals & Small Molecules ( 97560 )
- From: £287.00
Cy5-PEG3-Azide is a Cy5 labeled near infrared fluorescent (NIR) PEG linker dye containing an azide group, which enables Click Chemistry. The hydrophilic PEG spacer increases solubility in aqueous media. This reagent can be used to label alkyne-bearing molecules or biomolecules with Cy5 dye. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: £399.00
Cy5-PEG6-acid is a PEG linker containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: £561.00
Cy5-PEG4-acid is a PEG linker containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydophilic PEG spacer increases solubility in aqueous media . Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: £561.00
Cy5-PEG5-amine HCl salt is a PEG linker containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free amine group, which will be reactive with cabroxylic acid, activated NHS ester, carbonyl (ketone, aldehyde) etc. The hydophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: £237.00
Cy5-PEG6-NHS ester is a cyanine labeled PEG linker with excitation/emmission maximum 649/667 nm containing a NHS ester group, which is an amine reactive group. Hydophilic PEG spacer increases solubility in aqueous media. This reagent can be utilized to produce Cyanine-labeled biomolecules for subsequent use such as in vivo research, and drug design related experiments. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: £211.00
Sulfo-Cy3-Methyltetrazine is a water soluble dye containing methyltetrazine moiety for the coupling with trans-cyclooctenes. Methyltetrazines possess optimal stability at physiological pH and is highly reactive towards cyclooctenes and this fluorophore is bright and very well visible with naked eye. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: £211.00
Sulfo-Cy5-Methyltetrazine is a fluorophore linker containing a methyltetrazine group for the TCO-ligation based labeling. Methyltetrazines possess optimal stability at physiological pH and is highly reactive towards cyclooctenes. This reagent has good aqueous solubility and stability in biological environments. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: £152.00
Carboxyrhodamine 110-PEG4-DBCO is a fluorescent labeling dye. the DBCO group enables copper free Click Chemistry with azide-bearing compounds or biomolecules to form a stable triazole linkage. This reagent will be an ideal alternative to copper intolerant applications and can be used to label cells, tissues, biomarkers or nanoparticles. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.