Chromatography news

28. 03. 2024

Filter apparatus for vacuum filtration

We have a special offer for you on filter equipment for vacuum filtration. You can find more information about the apparatus and possible filters in our attached leaflet.

PROMOTION ENDS 30.4. 2024.

Promotional price CZK 4,900 without VAT

09. 01. 2024

Product change notification

From the 15^th of January 2024 the design of several models of exhaust filters will be changed. These changes do not influence any quality characteristics, such as lifetime, capacity, shelf-life and adsorbent weight.

https://www.chromservis.eu/cz/search__1215-element-bezp-uzaveru_vyfukovy-filtr?q=vision

22. 12. 2023

A Rapid, Precise Test for Ochratoxin in Cocoa and other Complex Samples

We are pleased to present the quantitative lateral flow strip Ochra-V™ MAX test designed to measure ochratoxin A in cocoa powder at levels as low as 0.5 ppb and as high as 10 ppb. Ochra-V MAX combines powerful immunoaffinity column sample cleanup with the speed and simplicity of the Ochra-V lateral flow strip tests to enable fully quantitative results for ochratoxin A in a matter of minutes. The MAX rapid testing approach enables precise testing for complex samples such as cocoa powder.

28. 07. 2023

MetAmino LC/MS kit extension

Based on customer requests, we extended our MetAmino LC/MS kit with other 3 analytes:

• S-Sulfocysteine
• Taurine
• Lanthionine

^*Note: The response of these analyte derivatives in positive ESI mode (PESI) is poor. Better responses can be obtained in negative ESI mode (NESI).

05. 06. 2023

New Chromatography Guide

We are pleased to inform tha we launched a New Chromatography Product Guide. You can find it below.

19. 01. 2023

BPATest – New solution for determination of Bisphenol A

VICAM’s BPATest^TM pairs immunoaffinity chromatography with liquid chromatography (HPLC, UPLC) combined with fluorescence or mass spectrometry detectors to accurately, precisely and reliably detect and measure sub-ppb levels of BPA in complex matrices. The proprietary monoclonal antibody in VICAM’s immunoaffinity columns efficiently transforms test samples into highly concentrated, ultra-clean BPA extract.

Benefits

• Specifically designed for HPLC, UPLC and LC-MS use
• Detects levels as low as 0.1ppb and as high as 50 ppb
• Works with a variety of samples
• Simultaneous isolation and purification of target analyte
• Minimizes the use of organic solvents

The all information you can find in brochure.

18. 01. 2023

MSPE filters (Micro-Solid-Phase-Extraction)

Micro-Solid-Phase-Extraction (MSPE) is a very simple sample preparation technique. MSPE uses a centrifugal filter with a membrane and a sorbent. MSPE tubes do not require the use of an SPE manifold and thus significantly simplify sample preparation for which a centrifuge is used. MSPE tubes are fitted with a membrane filter ensuring sample filtration after extraction. This avoids the use of syringe filters.

21. 11. 2022

YMC-Accura

The new YMC-Accura Triart (U)HPLC columns are characterised by a bioinert surface coating on the column body and frit. YMC-Accura columns are ready to use without any preconditioning, unlike the analysis of sensitive substances using standard columns. The sensitivity is significantly enhanced and precious samples are recovered without any loss. The coating is less hydrophobic compared to the PEEK-lining used in the YMC-Triart metal-free (U)HPLC columns. It is intended primarily for challenging substances such as oligonucleotides, nucleotides, selected proteins/peptides and metal-coordinating small molecules e.g., organophosphates.

New surface coated hardware greatly suppresses interaction between analytes and column inner surface. All Triart materials can be packed & UHPLC compatible columns are also available. It can be used with the same manner as regular stainless steel column. Stainless steel processed by bioinert surface coating (all wetted parts including frits).

Features

• Suitable for metal coordination compounds, e.g. nucleotides, oligonucleotides
• Excellent peak shapes for sensitive compounds
• No carry-over effects
• Applicable for highly sensitive LC/MS analysis

The all information as well as examples of applications you can find in brochure.

14. 09. 2022

MetAmino Kit

MetAmino^® kits offer an easy sample preparation method for your LC-MS or GC-MS analysis. MetAmino^® kits include derivatization reagences and all clean-up accessories to prepare your sample for injection. They eliminate time consuming sample preparation procedures. The new clean-up procedure uses a special material as the end-step including filtration (no need to use a syringe filter prior injection). The other advantage is that the derivatization procedure enables you to extend the analyte list. Contact us for further details.

Benefits

• 75 amino acids, polyamines, biogen amines and coenzymes in 7 to 12 minutes
• No need to heat up the sample
• Reagent storage at 4 °C (no freezer required)
• SPE pipetting step replaced by MSPE
• Further extension according to requests from labs
• Ready-to-inject sample after preparation protocol
• Short sample preparation time

27. 07. 2022

TLC-Flash Reader

The multifunctional TLC plate reader is intended for use with TLC plates up to 8.5 cm (width) and 12.5 cm (length). The TLC-FlashReader can be paired with all PuriFlash^® Gen 5, puriFlash^® XS 520 Plus & puriFlash^® 535-XL Flash Chromatographs. This brings a great advantage, as it is possible to easily convert the TLC method to FLASH purification. More information can be found here .