Patent classifications
C09B5/24
Dye-Based Polarizing Plate For Infrared Wavelength Range
The purpose of the present invention is to provide: a high-performance polarizing plate which functions for light in an infrared wavelength range; and a liquid-crystal display device or the like comprising the same.
Provided is a polarizing plate for an infrared range, which is a stretched film containing a dye exhibiting absorption in an infrared range, the film exhibiting dichroism.
Methods for synthesizing nucleotide analogues with disulfide linkers
The present invention provides methods, compositions, mixtures and kits utilizing deoxynucleoside triphosphates comprising a 3-O position capped by a group comprising methylenedisulfide as a cleavable protecting group and a detectable label reversibly connected to the nucleobase of said deoxynucleoside. Such compounds provide new possibilities for future sequencing technologies, including but not limited to Sequencing by Synthesis.
Nucleotide analogues
The present invention provides methods, compositions, mixtures and kits utilizing deoxynucleoside triphosphates comprising a 3-O position capped by a group comprising methylenedisulfide as a cleavable protecting group and a detectable label reversibly connected to the nucleobase of said deoxynucleoside. Such compounds provide new possibilities for future sequencing technologies, including but not limited to Sequencing by Synthesis.
Methods of using nucleotide analogues
The present invention provides methods, compositions, mixtures and kits utilizing deoxynucleoside triphosphates comprising a 3-O position capped by a group comprising methylenedisulfide as a cleavable protecting group and a detectable label reversibly connected to the nucleobase of said deoxynucleoside. Such compounds provide new possibilities for future sequencing technologies, including but not limited to Sequencing by Synthesis.
Dyes with phosphinic acid, phosphinate, phosphonate and phosphonamidate substituents as auxochromic groups and methods for preparing the same
Compounds of formula I are disclosed: ##STR00001##
wherein X.sup.1, X.sup.2, X.sup.3, X.sup.4 are independently H, F, Cl, Br, I, CN, NO.sub.2, OR.sup.1, SR.sup.1, NR.sup.1R.sup.2, COR.sup.1, COOR.sup.1, CONR.sup.1R.sup.2, PO.sub.3R.sup.1R.sup.2, SO.sub.2R.sup.1, SO.sub.3R.sup.1 or R.sup.3; R.sup.1 and R.sup.2 are, e.g., H, alkyl or aryl or optionally a ring; R.sup.3 is, e.g., alkyl, alkenyl, alkynyl, aryl or cycloalkyl; Y is OR.sup.1, NR.sup.1R.sup.2, or NR.sup.1R.sup.3; Q is O, S, SO.sub.2, NR, C(R.sup.3).sub.2, Si(R.sup.3).sub.2, Ge(R.sup.3).sub.2, P(O)R.sup.3 or P(O)OR.sup.3; Q and X.sup.1 can optionally form part of a ring; L and M are independently OR.sup.1, SR.sup.1, NR.sup.1R.sup.2 and R.sup.3; L and M can optionally form part of a ring; Z is O, S, NR.sup.1, CR.sup.1R.sup.3 or aryl; and Z and X.sup.4 can optionally form part of a ring.
NOVEL DYES WITH PHOSPHINIC ACID, PHOSPHINATE, PHOSPHONATE AND PHOSPHONAMIDATE SUBSTITUENTS AS AUXOCHROMIC GROUPS AND METHODS FOR PREPARING THE SAME
Compounds of formula I are disclosed:
##STR00001##
wherein X.sup.1, X.sup.2, X.sup.3, X.sup.4 are independently H, F, Cl, Br, I, CN, NO.sub.2, OR.sup.1, SR.sup.1, NR.sup.1R.sup.2, COR.sup.1, COOR.sup.1, CONR.sup.1R.sup.2, PO.sub.3R.sup.1R.sup.2, SO.sub.2R.sup.1, SO.sub.3R.sup.1 or R.sup.3; R.sup.1 and R.sup.2 are, e.g., H, alkyl or aryl or optionally a ring; R.sup.3 is, e.g., alkyl, alkenyl, alkynyl, aryl or cycloalkyl; Y is OR.sup.1, NR.sup.1R.sup.2, or NR.sup.1R.sup.3; Q is O, S, SO.sub.2, NR, C(R.sup.3).sub.2, Si(R.sup.3).sub.2, Ge(R.sup.3).sub.2, P(O)R.sup.3 or P(O)OR.sup.3; Q and X.sup.1 can optionally form part of a ring; L and M are independently OR.sup.1, SR.sup.1, NR.sup.1R.sup.2 and R.sup.3; L and M can optionally form part of a ring; Z is O, S, NR.sup.1, CR.sup.1R.sup.3 or aryl; and Z and X.sup.4 can optionally form part of a ring.
NUCLEOTIDE ANALOGUES
The present invention provides methods, compositions, mixtures and kits utilizing deoxynucleoside triphosphates comprising a 3-O position capped by a group comprising methylenedisulfide as a cleavable protecting group and a detectable label reversibly connected to the nucleobase of said deoxynucleoside. Such compounds provide new possibilities for future sequencing technologies, including but not limited to Sequencing by Synthesis.
NUCLEOTIDE ANALOGUES
The present invention provides methods, compositions, mixtures and kits utilizing deoxynucleoside triphosphates comprising a 3-O position capped by a group comprising methylenedisulfide as a cleavable protecting group and a detectable label reversibly connected to the nucleobase of said deoxynucleoside. Such compounds provide new possibilities for future sequencing technologies, including but not limited to Sequencing by Synthesis.