Poly ethylene glycol dithiol

Manufactured by Merck Group

Poly(ethylene glycol) dithiol is a chemical compound consisting of a polyethylene glycol backbone with two thiol (sulfhydryl) groups at the ends. It serves as a linker for attaching various molecules or particles to surfaces or other substrates.

Automatically generated - may contain errors

Lab products found in correlation

3 protocols using poly ethylene glycol dithiol

Synthesis of PDMS-based Hydrogels

Check if the same lab product or an alternative is used in the 5 most similar protocols

Sylgard 184 polydimethylsiloxane
(PDMS) was purchased from Dow Corning Corporation. Poly(ethylene glycol)
diacrylate (PEGDA, M_n ∼ 575 g/mol),
poly(ethylene glycol) dithiol (PEGDT, M_n ∼ 1000 g/mol), 2,2-dimethoxy-2-phenylacetophenone (DMPA or
Irgacure 651), 2-hydroxy-4′-(2-hydroxyethoxy)-2-methylpropiophenone
(Irgacure 2959, 98%), and dichloromethane (99.5%) were obtained from
Sigma-Aldrich. Poly(mercaptopropylmethylsiloxane) (PDMS-SH) (M_n = 4000–7000 g/mol; mercaptopropyl siloxane
unit content is 100%) and α,ω-vinyl-terminated PDMSs (vinyl-PDMS; M_w 28,000, 1000 cSt) were obtained from ABCR
GmbH, Germany. Sodium carboxymethylcellulose (CMC, DP 1100, M_w 250,000, and degree of substitution, 0.7)
was provided by GlaxoSmithKline UK. Phosphate buffer saline (PBS)
solution was prepared by adding a tablet of PBS in 200 mL of deionized
water. Photoirradiation was carried out using an Omnicure series 1500
lamp, and an ILT 1400-A radiometer photometer from International Light
Technologies was used to measure the corresponding irradiation intensities.

Nguyen K.D., Dejean S., Nottelet B, & Gautrot J.E. (2023). Mechanical Evaluation of Hydrogel–Elastomer Interfaces Generated through Thiol–Ene Coupling. ACS Applied Polymer Materials, 5(2), 1364-1373.

+ Open protocol

+ Expand

Synthesis and Functionalization of Gold Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols

Gold chloride trihydrate (HAuCl₄∙3H₂O), sodium borohydride (NaBH₄), chlorhydric acid (HCl), nitric acid (HNO₃), sodium chloride (NaCl), basic fuchsine (pararosaniline hydrochloride) and sodium metabisulfite were purchased from VWR International. Polyethylene glycol dithiol with a molecular weight of 1000 g.mol⁻¹ (referred to as PEG double thiol) and periodic acid were purchased from Sigma-Aldrich (St. Louis, MO). Polyethylene glycol methyl ether thiol with a molecular weight of 2000 g.mol⁻¹ (referred to as PEG 2000) was purchased from Laysan Bio (Arab, AL). Dichloromethane and methanol were purchased from Fisher Scientific, and mucins from bovine submaxillary gland were purchased from Cedarlane Laboratories (Burlington, ON). All the glassware used for the synthesis of AuNP was first thoroughly washed with aqua regia (3:1 HCl:HNO₃) and rinsed with nanopure water.

Ouellette M., Masse F., Lefebvre-Demers M., Maestracci Q., Grenier P., Millar R., Bertrand N., Prieto M, & Boisselier É. (2018). Insights into gold nanoparticles as a mucoadhesive system. Scientific Reports, 8, 14357.

+ Open protocol

+ Expand

Synthesis and Characterization of Boronate-Functionalized Polymeric Hydrogels

Check if the same lab product or an alternative is used in the 5 most similar protocols

Poly(acrylic acid) (PAA, average MV 450 kDa, determined by the supplier), 3-(bromomethyl)phenylboronic acid (90%), 5-bromo-1-pentene (95%), 2-hydroxy-4ʹ-(2-hydroxyethoxy)-2-methylpropiophenone (Irgacure 2959, 98%), toluene (anhydrous, 99.8%), triethylamine (≥99.5%), Dulbecco's phosphate buffered saline (PBS), cystamine dihydrochloride (≥98%), tyramine hydrochloride (≥98%), methanol (MeOH, 99.9%), 3-(trimethoxysilyl)propyl methacrylate (98%), mannan from Saccharomyces cerevisiae (prepared by alkaline extraction), DL-Dithiothreitol (DTT, ≥98%), diethyl ether (99%), deuterium oxide (D2O, 99.9 atom % D), dimethyl sulfoxide-d6 (DMSO-d6, 99.9 atom % D), poly(ethylene glycol) dithiol (PEGDT, average Mn 1 kDa, determined by the supplier) and eosin Y (99%) were purchased from Sigma-Aldrich and used as received. 4-(4,6-dimethoxy-1,3,5triazin-2-yl)-4-methylmorpholinium chloride (DMTMM, >98%) was purchased from Tokyo Chemical Industry UK Ltd. Dimethylformamide (DMF, ≥99.9%) was purchased from VWR Chemicals. Chloroform-D (CDCl3, 99.8%) was purchased from Cambridge Isotope Laboratories Inc. Cellulose ester dialysis membranes (3.5-5 kDa MWCO) were purchased from Spectrum Laboratories Inc. All Plasma treatment was carried out using a Henniker Plasma Vacuum System HPT-200. pH measurements were taken using a Mettler Toledo, SG2 -SevenGo pH meter.

Cozens E.J., Roohpour N., & Gautrot J.E. (2021). Comparative adhesion of chemically and physically crosslinked poly(acrylic acid)-based hydrogels to soft tissues. European Polymer Journal, 146, 110250-110250.

+ Open protocol

+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Revolutionizing how scientists
search and build protocols!