Metrolab Blog

Acclaim Mixed-Mode: Columns for challenging separation needs

In liquid chromatography, good resolution of peaks is the goal in order to gain meaningful information. Mixed-Mode chromatography provides better control of resolution, as more parameters can be adjusted in...

Biological Indicator Selection

With the many types of biological indicators (BIs) available today – spore strips, self-contained biological indicators (SCBIs), glass ampoule liquid submersible BIs, stainless steel BIs and Industrial...

Benefits of Thermo Scientific Hypersil PREP HS columns

The primary goal of a preparative liquid chromatography is the purification of target compounds through fractionation. A major secondary goal for laboratories is the method economy of this analysis. To save...

NPN and NCN Determination in Milk according to the Dumas combustion method

Milk is a source of animal protein of high nutritional quality. The nitrogen compounds of milk can be divided in: casein proteins and non-casein nitrogen (NCN). Among this, there are soluble whey proteins...

Looking to simplify Charge Variant Analysis?

Find out how hundreds of scientists are taking charge of their variant workflows and moving to a linear pH gradient platform for their separations. Our Thermo Scientific™ CX-1 pH gradient buffer system...

BioPro IEX resins: Efficiency, flexibility and optimal scalability

Modern industrial biochromatography faces increasingly complex target compounds and multi-stage purification procedures. This creates special requirements for the chosen ion exchange (IEX) media as well as...

Total Fat Determination in Pasta according to the Randall method

Dried and fresh pasta are traditional Italian products, known all over the world in a number of shapes and varieties, as shown by the 310 specific forms and by over 1300 names having been recently documented...

Acclaim. Getting it right the first time – complex mixtures shouldn’t mean complexity in column selection

The unique functionalities and high performance of Acclaim columns set them apart. Acclaim columns provide separation and resolution of compounds not possible with other columns. Basic compounds co-eluting...

Νέα εγκατάσταση της Metrolab: cell imaging multi-mode reader Cytation 5, BioTek Instruments

Με επιτυχία ολοκληρώθηκε ακόμη μία εγκατάσταση του συστήματος πολλαπλών μεθόδων ανάγνωσης μικροπλακών & αυτοματοποιημένης ψηφιακής Μικροσκοπίας Cytation 5 του οίκου BioTek Instruments Inc. (now a part of...

The Most In-demand Water Purification System in Your Laboratory

aquapuri 5 Series produce Type Ⅰ water from Tap water without a water tank. The tank-less integrated WPS saves space by producing Type Ⅰ water right from Tap water. You can experience superior productivity...

Η Ευρωπαϊκή Ένωση υιοθετεί κοινή στρατηγική ελέγχου SARS CoV-2 στα λύματα

Στις 17 Μαρτίου η Ευρωπαϊκή Ένωση προχώρησε σε πρόταση – σύσταση για τον έλεγχο του SARS CoV-2 σε δείγματα λυμάτων για τις χώρες εντός ΕΕ . Ο στόχος είναι να επεκταθούν οι έλεγχοι και αναλύσεις σε όλες...

Determination of the Total Volatile Basic Nitrogen (TVBN) in Fish

Fish is one of the most easily perishable food because of its peculiar chemical composition; therefore, it‘s important to evaluate its freshness, both for commercial aspects, and from food safety and hygiene...

Accucore: Getting it right first time.

With 15 different chemistry options to choose from – learn what separates Accucore HPLC and UHPLC columns from your current column Feel the need for speed versus your current C18 method? Accucore RP-MS...

Vial leakage in headspace analysis

In headspace Gas Chromatography leaks at the headspace vial crimp seal – caused by improper vial crimping – are responsible for a significant number of bad analytical results.Improper vial crimping...

GDE Enzymatic Digester from VELP Scientifica

Reliable and accurateThe analytical procedure for the determination of dietary fiber involves a series of digestions of the sample by thermostable enzymes using the enzymatic digester GDE, which operates in...

Ρομποτικά σκάφη για διασφάλιση της ποιότητας των λιμνών

Η METROLAB πρόσφατα συνεργάστηκε με την ΕΥΔΑΠ και την σχολή Πολιτικών Μηχανικών του ΕΜΠ για το πιλοτικό έργο με την ονομασία Intcatch που αφορά την Ανάπτυξη και Εφαρμογή Ολοκληρωμένων και Καινοτόμων...

Νέα φορητά πολύμετρα στην υπηρεσία ποιοτικού ελέγχου της ΕΥΔΑΠ

Τα φορητά πολύμετρα της εταιρείας WTW-Xylem Analytics χρησιμοποιούνται από την ΕΥΔΑΠ και συγκεκριμένα την Διεύθυνση Σχεδιασμού και Ανάπτυξης Έργων Τομέα Ύδρευσης για τον έλεγχο ποιότητας των online online...

Dissolution Media Degassing

All dissolution media should be degassed before it is placed in the dissolution vessel. Incorrectly prepared media can cause results that are either too great or too small. High results can occur when the...

How to Analyze Residual Solvents? ChroZen USP 467 Player

For pharmacopeial purposes, residual solvents in pharmaceuticals are defined as organic volatile chemicals that are used or produced in the manufacture of drug substances or excipients, or in the preparation...

Gentle drying during development and production of biopharmaceuticals

Biopharmaceuticals are medicinal substances that are produced in genetically modified organisms using biotechnology. They are especially complex molecules and therefore temperature sensitive...

Metrolab Highlights

Η METROLAB γιορτάζει 25 χρόνια

Αγαπητοί συνεργάτες , Όλοι εμείς στην metrolab κλείνοντας 25 χρόνια επιτυχημένης λειτουργίας, θέλουμε να σας εκφράσουμε τις ευχαριστίες μας για την εμπιστοσύνη και την καλή συνεργασία σας. Θέλουμε επίσης να σας...

Τι νέο υπάρχει ;

Η Ευρωπαϊκή Ένωση υιοθετεί κοινή στρατηγική ελέγχου SARS CoV-2 στα λύματα

Στις 17 Μαρτίου η Ευρωπαϊκή Ένωση προχώρησε σε πρόταση – σύσταση για τον έλεγχο του SARS CoV-2 σε δείγματα λυμάτων για τις χώρες εντός ΕΕ . Ο στόχος είναι να επεκταθούν οι έλεγχοι και αναλύσεις σε όλες τις χώρες...

Accucore: Getting it right first time.

With 15 different chemistry options to choose from – learn what separates Accucore HPLC and UHPLC columns from your current column Feel the need for speed versus your current C18 method? Accucore RP-MS columnLost in the...

GDE Enzymatic Digester from VELP Scientifica

Reliable and accurateThe analytical procedure for the determination of dietary fiber involves a series of digestions of the sample by thermostable enzymes using the enzymatic digester GDE, which operates in accordance...

Ρομποτικά σκάφη για διασφάλιση της ποιότητας των λιμνών

Η METROLAB πρόσφατα συνεργάστηκε με την ΕΥΔΑΠ και την σχολή Πολιτικών Μηχανικών του ΕΜΠ για το πιλοτικό έργο με την ονομασία Intcatch που αφορά την Ανάπτυξη και Εφαρμογή Ολοκληρωμένων και Καινοτόμων Εργαλείων για...

Dissolution Media Degassing

All dissolution media should be degassed before it is placed in the dissolution vessel. Incorrectly prepared media can cause results that are either too great or too small. High results can occur when the bubbles adhere...

New HIC phase available now: BioPro HIC HT!

We are happy to announce that BioPro HIC HT (= high throughput) is available! Features: Especially designed for the analysis of antibody-drug-conjugates (ADCs), hence the determination of the drug-to-antibody ration...