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Mal-PEG-NHS ester (MW 2000)

PEG Linker

Mal-PEG-NHS ester (MW 2000) is a PEG linker designed for the conjugation of biomolecules, particularly suitable for linking lipoteichoic acid (LTA) to CpG DNA fragments. This compound facilitates the synthesis of CpG-TA heterodimers, which are valuable for studies in immune stimulation. Its hydrophilic properties enhance solubility and stability in biological systems, making it a useful tool for researchers in immunology and molecular biology.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	174459-59-7
Applications	PEG Linker
Formula	(C₂H₄O)nC₁₁H₁₀N₂O₇
Molecular Weight	2000 (average)
SMILES	O=C(OCCOCCN1C(C=CC1=O)=O)ON2C(CCC2=O)=O.[n]

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.