Scientific apparatus and instruments and laboratory apparatus for research purposes, namely, [ glassware for scientific experiments in laboratories, spectroscopes, polarizing microscopes, spectrograph apparatus, ] DNA sequence amplification devices, namely, DNA-amplifiers, [ detection devices using fluorescence proteins, namely, fluorescence microscopes, ] detection devices using a gene, namely, fluorescence detection devices using dyes that bind or are bound to nucleic acids or genes for measuring fluorescence, nucleic acid sequence amplification devices, namely, DNA- or RNA-amplifiers, thermocyclers, polymerase chain reaction laboratory instruments, real time polymerase chain reaction instruments, namely, thermocyclers for the purpose of performing polymerase chain reactions, [ dispensers, namely, disposable dispenser syringes or pipettes for laboratory use; ] disposable articles for laboratory instruments, namely, incubators or reaction vessels for scientific reactions or analyses