The invention provides alkynylamino-nucleotides and their labeled derivatives which are useful, for example, as chain terminating substrates for DNA sequencing, along with several key intermediates and processes for their preparation.

A DNA sequencing system and method are described to detect the presence of radiant energy emitted from different excited reporter dye-labeled species (DNA fragments) following separation in time and/or space, and the identity of the species which emit radiant energy closely spaced in wavelength. Functions of the emitted energy are obtained which vary over the wavelengths of the closely spaced spec...

Novel compounds of the formula (I) in which R1 is a hydrogen or a silyl or acyl group, R2 is methyl, ethyl, isopropyl or sec.-butyl and R is hydrogen, unsubstituted or substituted, linear or branched-chain C1-C18-alkyl groups, unsubstituted or substituted cycloaliphatic groups having 3 to 10 carbon atoms, unsubstituted or substituted C2-C6-alkenyl groups, unsubstituted or substituted ...

This invention relates to certain substituted and unsubstituted alpha-aryl-alpha-phenylethyl-1-H-1,2,4-triazole-1-propanenitriles, their enantiomorphs, acid addition salts and metal salt complexes which are active broad-spectrum systemic fungicides effective in controlling phytopathogenic fungi such as corn helminthosporium, barley helminthosporium, cucumber downy mildew, cucumber powdery mildew, ...

Cephalosporin derivatives of the formula in which m represents 0, 1 or 2, R<1> represents hydrogen or an acyl group, R<2> represents hydrogen, lower alkoxy, amino, lower alkylthio or lower alkanoylamino, R<3><1> represents hydrogen, lower alkyl, lower alkenyl, C3-C7-cycloalkyl, halogen-lower alkyl or halophenyl; Z represents R<3><0>-C or nitrogen, R<3><0> represents hydrogen or halogen, or...

PCT No. PCT/SE87/00310 Sec. 371 Date Jan. 29, 1988 Sec. 102(e) Date Jan. 29, 1988 PCT Filed Jun. 30, 1987 PCT Pub. No. WO88/00010 PCT Pub. Date Jan. 14, 1988.Liquid-absorbing disposable articles, such as diapers, sanitary napkins and like products. The invention is characterized in that elastication (4) is used to shape the article to its intended form.

PCT No. PCT/SE87/00310 Sec. 371 Date Jan. 29, 1988 Sec. 102(e) Date Jan. 29, 1988 PCT Filed Jun. 30, 1987 PCT Pub. No. WO88/00010 PCT Pub. Date Jan. 14, 1988.Liquid-absorbing disposable articles, such as diapers, sanitary napkins and like products. The invention is characterized in that elastication (4) is used to shape the article to its intended form.

Inventia se refera la un procedeu pentru prepararea unor derivati de aminoalcooli cu formula generala I: (vezi formula) în care R reprezinta un atom de hidrogen, R1 reprezinta un radical alchil liniar sau ramificat cu 3...8 atomi de carbon, R2 si R3 reprezinta un radical alchil inferior sau formeaza împreuna cu atomul de azot învecinat un inel cu 5...7 membri la care se ataseaza eventual, un atom ...

The object of the invention is now to create a reversing switch which has a polarity resistance which need be designed only for a brief and low load and is thus relatively small, and in the case of which no switching sparks occur between the contacts during switching. The two moving switching contacts (6) switch simultaneously between two stationary contacts (4, 5), a polarity contact (3) being ar...

The object of the invention is now to create a reversing switch which has a polarity resistance which need be designed only for a brief and low load and is thus relatively small, and in the case of which no switching sparks occur between the contacts during switching. The two moving switching contacts (6) switch simultaneously between two stationary contacts (4, 5), a polarity contact (3) being ar...

The invention relates to an apparatus for the comminution of organic matters, the comminuting unit of which consists of at least one tool provided with axial and/or radial yielding holes and co-acting axially driven stamp. The essential feature of the invention is that a compacting unit (4) before the comminuting unit (5)-in respect of the direction of movement of the organic matter to be comminut...

The valve component is rotatably located in a housing (16), and has a vertical shaft (18) extending outside the housing for coupling with a key grip (13) on a bar (11) extending to ground level. To permit coupling between the key bar and the valve shaft (18) from ground level, the bar (10), ahead of the key grip (13), has a converging, pref. conical guide surface (12), and in the key grip (13) is ...