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mPEG-SH, MW 350-40k

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Category	mPEG-SH
Catalog NO.	BPG-0331
Product Name	mPEG-SH, MW 350-40k
Molecular Formula	C8H17NO3S
Molecular Weight	Customizable

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Catalog	Molecular Weight	Availability
BPG-0331-1	mPEG-SH, MW 350	In stock	Inquiry
BPG-0331-2	mPEG-SH, MW 550	In stock	Inquiry
BPG-0331-3	mPEG-SH, MW 1k	In stock	Inquiry
BPG-0331-4	mPEG-SH, MW 2k	In stock	Inquiry
BPG-0331-5	mPEG-SH, MW 5k	In stock	Inquiry
BPG-0331-6	mPEG-SH, MW 10k	In stock	Inquiry
BPG-0331-7	mPEG-SH, MW 20k	In stock	Inquiry
BPG-0331-8	mPEG-SH, MW 30k	In stock	Inquiry
BPG-0331-9	mPEG-SH, MW 40k	In stock	Inquiry

Product Information
Application
References
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Reviews

Product Information

Description	mPEG-SH can exchange disulfide bonds with the internal sulfhydryl groups of the protein to form new disulfide bonds, which can achieve the same protein-specific binding. In addition, the sulfhydryl group and the nanoparticles of mPEG-SH are covalently modified to form an Au-S bond to attach the PEG directly on the gold surface to further improve the water solubility and biocompatibility of the nanoparticle.
Synonyms	mPEG-Acetamide Ethanethiol
IUPAC Name	N-[2-(2-methoxyethoxy)ethyl]-3-sulfanylpropanamide
Canonical SMILES	COCCOCCNC(=O)CCS
InChI	InChI=1S/C8H17NO3S/c1-11-5-6-12-4-3-9-8(10)2-7-13/h13H,2-7H2,1H3,(H,9,10)
InChIKey	PTGCODCOYHDVPF-UHFFFAOYSA-N
Solubility	Soluble in water, DMSO and DMF. Freshly prepared before use.
Storage	-20°C for long-term preservation, keep in dry and avoid sunlight. Avoid repeated freezing and thawing.

References

1. Zhang, Zhong, and Mengshi Lin. Fast loading of PEG-SH on CTAB-protected gold nanorods. RSC Advances, 2014, 4(34): 17760-17767.
2. Koellner, Gertraud, et al. A neutral molecule in a cation-binding site: specific binding of a PEG-SH to acetylcholinesterase from Torpedo californica. Journal of molecular biology, 2002, 320(4): 721-725.

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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.