摘要:
Molecularly imprinted polymers created with dendrimers or other hyper branched polymer templates provide superior configuration options for the recognitio of macromolecules.
摘要:
A polyacrylamide gel utilising a buffer system comprising Tris(hydroxymethyl)aminomethane at the concentration range 0.15 to 0.25 M titrated with hydrochloric acid to a pH between 6.5 and 7.5. The gel is substantially stable to polyacrylamide hydrolysis during storage for at extended periods and has an acceptable shelf-life of at least six months after storage at about 4 °C.
摘要:
A process is disclosed whereby an acrylamide homopolymer is prepared in microemulsion form whereby the microemulsion is clear and stable and the polymer solids content is at least 15%, by weight, the process being conducted in the absence of extraneously added salts of saturated, aliphatic, monocarboxylic acids.
摘要:
An object of the present invention is to provide an adhesive composition having excellent adhesiveness to a cycloolefin resin or the like. The adhesive composition of the present invention comprises a polymer having a repeating unit derived from a polymerizable compound represented by formula (I): Y-N(Ar)(R) Formula (I) (wherein Ar represents an unsubstituted or substituted C6 to C14 aryl group or an unsubstituted or substituted C6 to C10 aryl C1 to C3 alkyl group; R represents an unsubstituted or substituted C1 to C6 alkyl group, an unsubstituted or substituted C3 to C6 cycloalkyl group, an unsubstituted or substituted C6 to C14 aryl group, or an unsubstituted or substituted C6 to C10 aryl C1 to C3 alkyl group; and Y represents a polymerizable functional group, wherein a substituent on Ar and a substituent on R can bond to form a divalent organic group).
摘要:
Provided is a precast polyacrylamide gel for use in gel electrophoresis, having a shelf-life of at least 12 months. The gel comprises a sulfonated tertiary or secondary amine having a pKa of 6.6-8.0, ampholytes exhibiting pI between 5.4 to 6.4, Tris, and hydrochloric acid to adjust the pH to between 5.5 and 7.5.
摘要:
Provided is a precast polyacrylamide gel for use in gel electrophoresis, having a shelf-life of at least 12 months. The gel comprises a sulfonated tertiary or secondary amine having a pKa of 6.6-8.0, ampholytes exhibiting pI between 5.4 to 6.4, Tris, and hydrochloric acid to adjust the pH to between 5.5 and 7.5.