mPEG-Br is a unilaterally active PEG derivative, which is usually used as a biomolecule modifier to modify proteins, peptides, and particles. https://peg.bocsci.com/catcs/683/mpeg-br/

mPEG-Biotin is used for polyethylene glycol modification by binding to streptavidin and avidin with high affinity and specificity, https://peg.bocsci.com/catcs/682/mpeg-biotin/

mPEG-Alkyne can be used to modify proteins, peptides and other materials containing sulfhydryl groups or small molecules. https://peg.bocsci.com/catcs/678/mpeg-alkyne/

N1-Methoxymethyl pseudouridine https://nucleotech.bocsci.com/product/n1-methoxymethyl-pseudouridine-358091.html

N1-EthylpseudoUridine - CAS 1613529-72-8 https://nucleotech.bocsci.com/product/n1-ethylpseudouridine-cas-1613529-72-8-339943.html

N1-Ethoxymethyl pseudoUridine - CAS 2131744-33-5 https://nucleotech.bocsci.com/product/n1-ethoxymethyl-pseudouridine-cas-2131744-33-5-358094.html

N1-BenzylpseudoUridine - CAS 1613530-22-5 https://nucleotech.bocsci.com/product/n1-benzylpseudouridine-cas-1613530-22-5-339033.html

Amine is a class of organic compound containing at least one N atom. In other words, amine can be regarded as substituted product of ammonia gas in which one or multiple hydrogen atoms are replaced by hydrocarbons. https://buildingblock.bocsci.com/products/alkynes-3221.html

Almost all the boronic acids and esters are soluble in water, thus its storage should be avoided in humid environments. The common industrial production of boronic acids is the reaction between borax and sulfuric acid (Na2B4O7+H2SO4+5H2O→4H3BO3+Na2SO4). https://buildingblock.bocsci.com/products/boronic-acids-and-esters-3223.html

Almost all the boronic acids and esters are soluble in water, thus its storage should be avoided in humid environments. The common industrial production of boronic acids is the reaction between borax and sulfuric acid (Na2B4O7+H2SO4+5H2O→4H3BO3+Na2SO4). https://buildingblock.bocsci.com/products/boronic-acids-and-esters-3223.html