Désignation ASTM pour colonnes GC

Désignation ASTM pour colonne GC Méthode d'essai ASTM Titre de la méthode Colonnes GC recommandées D1945 GC Méthode d'essai normalisée pour l'analyse du gaz naturel GC-PLOT MoleSieve, 15mx0,53mmx50μm GC-PLOT Q, 15mx0,53mmx30μm D1946 GC Méthode d'essai normalisée pour l'analyse du gaz reformé GC-PLOT MoleSieve, 15mx0,53mmx50μm GC-PLOT Q, 15mx0,53mmx30μm D1983 GLC de l'éther méthylique Pratique normalisée pour la mesure des composés organiques volatils [...]

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Phases de colonnes GC USP

USP GC Column Phase USP Code Stationary Phase GC Columns Temperature Range(℃) Equivalent GC Columns G1 Dimethylpolysiloxane, oil GC-1GC-1MSGC-1MS Inert -60 to 325/350 HP-1, DB-1, VF-1, Rtx-1, Rxi-1, SP-1, ZB-1HP-1MS, DB-1MS, CP-Sil 5CB MS, VF-1MS, Rtx-1MS, Rxi-1MS G2 Dimethylpolysiloxane gum GC-1 GC-1MSGC-1MS Inert -60 to 325/350 HP-1, DB-1,VF-1, Rtx-1, Rxi-1, SP-1, ZB-1HP-1MS, DB-1MS, CP-Sil 5CB […]

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Rapport de test comparatif pour la colonne HPLC d'affinité Prosep Protein A

Rapport de test comparatif pour l'analyse des AcM Colonne HPLC Colonne : Colonne POR*S A, colonne Prosep Protein A Échantillons : AcM, protéine de fusion, protéine de fusion sans Fc Instrument de préparation du test : Agilent 1260(DAD) Colonne : 2,1 mm × 30 mm SS ; AbSolut A 2,0 mm × 30 mm SS Échantillon : Blanc (MPA) Échantillons standard : mAb, protéine de fusion, protéine de fusion sans Fc Images du test Conclusion Prosep Protein A et POR*S A [...]

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Purification en une étape d'un vaccin vivant atténué contre le virus de la rage

One-step Purification For Live Attenuated Rabies Virus Vaccine Rabies is a preventable viral disease most often transmitted through the bite of a rabid animal. The rabies virus infects the central nervous system of mammals, ultimately causing disease in the brain and death (CDC). In up to 99% of cases, domestic dogs are responsible for rabies […]

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Comment évaluer la qualité d'une colonne de chromatographie en verre pour la chromatographie liquide à basse pression ?

Your Chromatography Solution How to Evaluate the Quality of Glass Chromatography Columns for Low-Pressure Liquid Chromatography In the laboratory, glass chromatography columns are commonly used in low-pressure chromatography, and their performance directly affects separation efficiency and the reliability of experimental results. Here are some key indicators and methods for evaluating the quality of glass chromatography […]

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Sélection d'une colonne de chromatographie liquide à basse pression

Your Chromatography Solution Selection For Low-pressure Liquid Chromatography Column 1. Define Application Requirements   Separation Targets: Clarify the types of compounds to be separated (e.g., polar or non-polar) and the purpose of separation (analytical or preparative). For polar compounds, columns with specific stationary phases (e.g., amino or cyano) may be necessary. Scale of Separation: Select […]

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Sélection pour la colonne USP (US Pharmacopeia)

The Selection of HPLC Column By USP USP (United States Pharmacopeia) columns are high-performance liquid chromatography (HPLC) columns designed to meet the stringent standards set by the USP, ensuring consistency, reliability, and compliance in analytical procedures. These columns are widely used in pharmaceutical, environmental, and food safety applications to provide accurate and reproducible results. Key […]

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Sélection d'une colonne HPLC en fonction de la dimension de la colonne

Your HPLC Solution Explore Our HPLC Columns 0 Column Specifications Showcase a significant metric that highlights our column quality and performance advantages. 0 Unique Features Emphasize a crucial number that conveys our HPLC columns’ reliability and effectiveness. 0 Technology Innovation Point out a key figure that showcases the technological advancements in our columns. Column dimension (I.D. […]

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Phases d'échange d'ions pour la sélectivité en chromatographie liquide

Ion-exchange Phases For Liquid Chromatography Selectivity Ion-exchange phases separate solutes on the basis of differences in ionic charge. Retention in ion-exchange chromatography is determined by the pH of the eluent, the nature and ionic strength of the buffer and temperature. Column efficiencies are lower than in reversed-phase HPLC. Eluents are normally aqueous but can contain […]

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Phases d'affinité Sélectivité en chromatographie liquide

Affinity Phases Selectivity Affinity phases offer the highest specificity and selectivity in biomolecular separations and purifications. Purifications up to several orders of magnitude can be achieved in a single step. Affinity separations can often remove contaminants difficult to eliminate using conventional chromatographic procedures. Mechanism The basis of affinity chromatography is a ‘lock and key’ type […]

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Comment choisir une colonne HPLC en phase inversée ?

How to choose reversed-phase HPLC Columns? Different bonded phases for reversed-phase separations exhibit different combinations of possible solute-stationary phase interactions. For bonded phase, the variety of separation mechanisms will influence the overall selectivity. This predominance depend on the properties of the analyte, and the applied chromatographic conditions. The most significant interactions between solute and stationary phases […]

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Biovanix a participé à l'exposition CPHI 2024 à Shanghai, Chine

Biovanix attended the CPHI exhibition in Shanghai, China, in June 2024. At the event, the company presented its latest liquid chromatography products and purification technologies, engaging in profound discussions with industry professionals and exploring new business opportunities and partnerships. Biovanix aims to leverage the CPHI platform to enhance its connections with companies worldwide and advance […]

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Explorer le monde de la chromatographie liquide : Un aperçu approfondi des colonnes, des résines et des systèmes HPLC

When it comes to the field of analytical chemistry, liquid chromatography (LC) plays a crucial role in separating, identifying, and quantifying various chemical compounds. One of the most widely used techniques within LC is High-Performance Liquid Chromatography (HPLC), which relies on the utilization of columns, resins, and a well-designed system to achieve accurate and reliable […]

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