{"id":260,"date":"2024-08-22T16:39:09","date_gmt":"2024-08-22T08:39:09","guid":{"rendered":"https:\/\/www.baoboluochem.com\/?p=260"},"modified":"2025-08-26T14:57:24","modified_gmt":"2025-08-26T06:57:24","slug":"nitrocefin","status":"publish","type":"post","link":"https:\/\/www.baoboluochem.com\/es\/nitrocefin.html","title":{"rendered":"Nitrocefina"},"content":{"rendered":"

Informaci\u00f3n sobre el producto<\/strong><\/span><\/p>\n

Nombre ingl\u00e9s: Nitrocefina
\nN\u00famero CAS: 41906-86-9
\nF\u00f3rmula molecular: C\u2082\u2081H\u2081\u2086N\u2084O\u2088S\u2082
\nPeso molecular: 516,51
\nPureza: \u226595%
\nMarca: ShanghaiBBL
\nAspecto: Polvo naranja
\nSolubilidad: DMSO (30 mg\/ml), DMF (30 mg\/ml)
\nConservaci\u00f3n: Almacenar a -20\u00b0C, protegido de la luz, en atm\u00f3sfera inerte.<\/p>\n

Mecanismo de acci\u00f3n<\/strong><\/span><\/p>\n

La nitrocefina es un compuesto cromog\u00e9nico de cefalosporina utilizado principalmente para detectar la actividad de las \u03b2-lactamasas producidas por bacterias resistentes a los antibi\u00f3ticos \u03b2-lact\u00e1micos. Su mecanismo de acci\u00f3n es el siguiente:
\n-Reacci\u00f3n colorim\u00e9trica: El enlace amida en el anillo \u03b2-lact\u00e1mico de la nitrocefina puede ser hidrolizado por las \u03b2-lactamasas, dando lugar a un cambio de color de amarillo (rango de absorbancia UV, ~380 nm) a rojo (rango de luz visible, ~500 nm), que puede observarse visualmente.
\n-\u00c1mbito de aplicaci\u00f3n: Casi todas las \u03b2-lactamasas pueden hidrolizar nitrocefina, por lo que resulta \u00fatil para detectar \u03b2-lactamasas producidas tanto por bacterias Gram-positivas como Gram-negativas.<\/p>\n

Aplicaciones<\/strong><\/span>
\nPruebas microbiol\u00f3gicas: La nitrocefina se utiliza ampliamente en las pruebas microbiol\u00f3gicas cl\u00ednicas para determinar r\u00e1pidamente si las bacterias producen \u03b2-lactamasas y determinar as\u00ed la resistencia bacteriana a los antibi\u00f3ticos \u03b2-lact\u00e1micos.
\nUsos en investigaci\u00f3n: En la investigaci\u00f3n de la enzimolog\u00eda bacteriana, la nitrocefina puede utilizarse para el an\u00e1lisis de enfoque isoel\u00e9ctrico y la detecci\u00f3n espectrosc\u00f3pica de la actividad \u03b2-lactamasa en extractos. Tambi\u00e9n puede utilizarse para evaluar la eficacia de antibi\u00f3ticos resistentes a \u03b2-lactamasas en desarrollo.<\/p>\n

La nitrocefina es un importante sustrato cromog\u00e9nico ampliamente utilizado para detectar la actividad \u03b2-lactamasa, ayudando a determinar r\u00e1pidamente la resistencia bacteriana a los antibi\u00f3ticos \u03b2-lact\u00e1micos. Sus propiedades cromog\u00e9nicas lo hacen valioso en la detecci\u00f3n e investigaci\u00f3n microbiana.<\/strong><\/span><\/p>","protected":false},"excerpt":{"rendered":"

Product Information English Name: Nitrocefin CAS Number: 41906-86-9 Molecular Formula: C\u2082\u2081H\u2081\u2086N\u2084O\u2088S\u2082 Molecular Weight: 516.51 Purity: \u226595% Brand: ShanghaiBBL Appearance: Orange powder Solubility: DMSO (30 mg\/ml), DMF (30 mg\/ml) Storage: Store at -20\u00b0C, protected from light, under an inert atmosphere. Mechanism of Action Nitrocefin is a chromogenic cephalosporin compound primarily used to detect the activity of […]<\/p>","protected":false},"author":1,"featured_media":261,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,16],"tags":[],"class_list":["post-260","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","category-nitrocefin"],"yoast_head":"\nNitrocefin CAS: 41906-86-9 Manufacturer - Shanghai BaoboLuo New Material Technology Co., Ltd.<\/title>\n<meta name=\"description\" content=\"Shanghai BaoboLuo New Material Technology Co., Ltd. - Focusing on steroid compounds and fine chemical technologies, we are a partner in the R&D, production and sales of steroid compounds, pharmaceutical intermediates and special functional chemicals.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.baoboluochem.com\/es\/nitrocefin.html\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nitrocefin CAS: 41906-86-9 Manufacturer - 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