![ZEISS Primo Star iLED]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_stage.jpg/_jcr_content/renditions/original.image_file.100.100.389,77,1414,1102.file/primostar-3-iled_stage.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_stage.jpg/_jcr_content/renditions/original.image_file.360.360.389,77,1414,1102.file/primostar-3-iled_stage.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_stage.jpg/_jcr_content/renditions/original.image_file.768.768.389,77,1414,1102.file/primostar-3-iled_stage.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_stage.jpg/_jcr_content/renditions/original.image_file.1024.1024.389,77,1414,1102.file/primostar-3-iled_stage.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_stage.jpg/_jcr_content/renditions/original.image_file.1025.1025.389,77,1414,1102.file/primostar-3-iled_stage.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_stage.jpg/_jcr_content/renditions/original.image_file.1025.1025.389,77,1414,1102.file/primostar-3-iled_stage.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_stage.jpg/_jcr_content/renditions/original.image_file.1025.1025.389,77,1414,1102.file/primostar-3-iled_stage.jpg"} "ZEISS Primo Star iLED")
ZEISS Primostar 3 iLED Votre microscope à fluorescence pour l'examen des expectorations
Avec le microscope ZEISS Primostar 3 iLED, visualisez les petites structures mesurant de 0,2 à 5 µm, et observez même les éléments en forme de bâtonnet tels que la bactérie Mycobacterium tuberculosis. La référence absolue pour l'examen microscopique de frottis d'expectoration est la coloration de Ziehl-Neelsen et l'éclairage en champ clair. Selon l'OMS1, la microscopie en fluorescence à LED est toutefois encore plus sensible et prend moins de temps, ce qui en fait une véritable alternative à la norme conventionnelle.
Avec Primostar 3 iLED :
![Primostar 3 iLED – image d'une main lors du passage de la fluorescence au champ clair]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_hands-on.jpg/_jcr_content/renditions/original.image_file.100.50.file/primostar-3-iled_hands-on.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_hands-on.jpg/_jcr_content/renditions/original.image_file.360.180.file/primostar-3-iled_hands-on.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_hands-on.jpg/_jcr_content/renditions/original.image_file.768.384.file/primostar-3-iled_hands-on.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_hands-on.jpg/_jcr_content/renditions/original.image_file.1024.512.file/primostar-3-iled_hands-on.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_hands-on.jpg/_jcr_content/renditions/original.image_file.1280.640.file/primostar-3-iled_hands-on.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_hands-on.jpg/_jcr_content/renditions/original.image_file.1440.720.file/primostar-3-iled_hands-on.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_hands-on.jpg/_jcr_content/renditions/original./primostar-3-iled_hands-on.jpg"} "Commutateur Primostar 3 iLED")
Fluorescence ou champ clair
À vous de choisir
Passez facilement de la fluorescence au champ clair. Les mycobactéries marquées à l'auramine-rhodamine s'illuminent par fluorescence en jaune verdâtre sur fond sombre. Vos images présenteront un excellent contraste.
![Imagerie en fluorescence, capturée avec le Primo Star iLED, coloration à l'auramine de la Mycobacterium tuberculosis, contre-coloration au bleu de méthylène]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg/_jcr_content/renditions/original.image_file.100.100.file/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg/_jcr_content/renditions/original.image_file.360.360.file/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg/_jcr_content/renditions/original.image_file.768.768.file/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg/_jcr_content/renditions/original.image_file.1024.1024.file/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg/_jcr_content/renditions/original.image_file.1280.1280.file/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg/_jcr_content/renditions/original.image_file.1440.1440.file/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg/_jcr_content/renditions/original./fluorescence_tuberculosis-auramine_primo-star-iled_1.jpg"} "Coloration à l'auramine de la Mycobacterium tuberculosis")
Jusqu'à quatre fois plus rapide grâce à la fluorescence
L'utilisation de la fluorescence et de l'objectif 40× de votre Primostar 3 iLED vous permet de visualiser des structures plus petites que 0,5 μm, telles que la bactérie Mycobacterium tuberculosis. Grâce au large champ d'observation, vous identifiez ces détails jusqu'à quatre fois plus rapidement qu'avec la microscopie en champ clair.2
![Primostar 3 iLED – image d'une main lors du passage de la fluorescence au champ clair]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_benefit3.jpg/_jcr_content/renditions/original.image_file.100.50.18,0,1919,950.file/primostar-3-iled_benefit3.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_benefit3.jpg/_jcr_content/renditions/original.image_file.360.180.18,0,1919,950.file/primostar-3-iled_benefit3.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_benefit3.jpg/_jcr_content/renditions/original.image_file.768.384.18,0,1919,950.file/primostar-3-iled_benefit3.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_benefit3.jpg/_jcr_content/renditions/original.image_file.1024.512.18,0,1919,950.file/primostar-3-iled_benefit3.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_benefit3.jpg/_jcr_content/renditions/original.image_file.1280.640.18,0,1919,950.file/primostar-3-iled_benefit3.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_benefit3.jpg/_jcr_content/renditions/original.image_file.1440.720.18,0,1919,950.file/primostar-3-iled_benefit3.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/primostar-3-iled_benefit3.jpg/_jcr_content/renditions/original.image_file.1900.950.18,0,1919,950.file/primostar-3-iled_benefit3.jpg"} "Commutateur Primostar 3 iLED")
Partenariat Halte à la tuberculose
Selon l'OMS1, 10 millions de personnes contractent la tuberculose chaque année et 1,5 million en meurent. Ces chiffres font de la tuberculose la maladie infectieuse la plus prévalente dans le monde. Cette maladie est causée par la bactérie Mycobacterium tuberculosis, détectée en 1882 par Robert Koch. En tant que membre du programme « Halte à la tuberculose », ZEISS suit les traces du chercheur dans la lutte contre ce fléau.
Comment colorer à l'auramine-rhodamine
Dans ce tutoriel vidéo, le Dr Harald Hoffmann, médecin et directeur du laboratoire de référence international certifié par l'OMS, IML de Gauting, en Allemagne, explique comment colorer les préparations de frottis pour diagnostiquer la tuberculose par microscopie à fluorescence.
*Le protocole et la recommandation relative à la microscopie qui figurent dans la vidéo sont basés sur l'expérience du laboratoire de référence de l'OMS de Gauting.
Exemples d'application
![Exemple représentatif de Plasmodium malariae en champ clair]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.100.100.420,0,1500,1080.file/brightfield_malaria_primostar-3-iled.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.360.360.420,0,1500,1080.file/brightfield_malaria_primostar-3-iled.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.768.768.420,0,1500,1080.file/brightfield_malaria_primostar-3-iled.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.1024.1024.420,0,1500,1080.file/brightfield_malaria_primostar-3-iled.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.1080.1080.420,0,1500,1080.file/brightfield_malaria_primostar-3-iled.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.1080.1080.420,0,1500,1080.file/brightfield_malaria_primostar-3-iled.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.1080.1080.420,0,1500,1080.file/brightfield_malaria_primostar-3-iled.jpg"} "Cliquez pour agrandir")
Exemple représentatif de Plasmodium malariae en champ clair
![Exemple représentatif de Plasmodium malariae en champ clair]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.100.56.file/brightfield_malaria_primostar-3-iled.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.360.203.file/brightfield_malaria_primostar-3-iled.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.768.432.file/brightfield_malaria_primostar-3-iled.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.1024.576.file/brightfield_malaria_primostar-3-iled.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.1280.720.file/brightfield_malaria_primostar-3-iled.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original.image_file.1440.810.file/brightfield_malaria_primostar-3-iled.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primo-star-iled/brightfield_malaria_primostar-3-iled.jpg/_jcr_content/renditions/original./brightfield_malaria_primostar-3-iled.jpg"} "Exemple représentatif de Plasmodium malariae en champ clair")
Exemple représentatif de Plasmodium malariae en champ clair
Exemple représentatif du bacille de Koch en éclairage à fluorescence
![Image d’aperçu de ZEISS Primostar 3 iLED]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/mic/46be0ae6-6bbe-4137-bd16-2c49be0cd02a/FR_product-flyer_Primostar-3_iLED_A4.pdf.jpg"} "Télécharger ZEISS Primostar 3 iLED")
![Image d’aperçu de ZEISS Primostar 3 iLED]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/mic/6873f53b-9cdf-4ec7-8de0-536a892e417b/FR_product-info_Primostar-3-iLED.pdf.jpg"} "Télécharger ZEISS Primostar 3 iLED")
![Image d’aperçu de Your microscopes for your biomedical laboratory.]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/mic/59270955-8de4-4466-9632-4fff003a15af/EN_solutions-brochure_Laboratory.pdf.jpg"} "Télécharger Your microscopes for your biomedical laboratory.")
![Image d’aperçu de Clinical Laboratory Testing of Sputum]({"max":"https://asset-downloads.zeiss.com/catalogs/preview/mic/d93639b1-fea7-4726-8de3-29590f279160/EN_wp_sputum_Primo-Star-iLED.pdf.jpg"} "Télécharger Clinical Laboratory Testing of Sputum")
![Ce microscope de routine, solide et compact, vous aide à faire évoluer vos méthodes d'enseignement et de formation ou vos protocoles courants en laboratoire hospitalier.]({"xsmall":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primostar-3/primostar-3-stage.jpg/_jcr_content/renditions/original.image_file.100.100.file/primostar-3-stage.jpg","small":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primostar-3/primostar-3-stage.jpg/_jcr_content/renditions/original.image_file.360.360.file/primostar-3-stage.jpg","medium":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primostar-3/primostar-3-stage.jpg/_jcr_content/renditions/original.image_file.768.768.file/primostar-3-stage.jpg","large":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primostar-3/primostar-3-stage.jpg/_jcr_content/renditions/original.image_file.1024.1024.file/primostar-3-stage.jpg","xlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primostar-3/primostar-3-stage.jpg/_jcr_content/renditions/original.image_file.1280.1280.file/primostar-3-stage.jpg","xxlarge":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primostar-3/primostar-3-stage.jpg/_jcr_content/renditions/original.image_file.1440.1440.file/primostar-3-stage.jpg","max":"https://www.zeiss.com/content/dam/rms/reference-master/products/light/widefield/primostar-3/primostar-3-stage.jpg/_jcr_content/renditions/original./primostar-3-stage.jpg"} "ZEISS Primostar 3")