CHIRAL HPLC & REVERSE/NORMAL PHASE CHROMATOGRAPHY APPLICATIONS FROM 50 X 2.1 mm id LC-MS COLUMNS TO UNIQUE AXIAL & RADIAL COMPRESSION, PRE-PACKED POLYPROPYLENE HPLC CARTRIDGES, FOR LAB TO PROCESS HPLC (40 TO 2500+ gram HPLC CARTRIDGE OPTIONS).
NOVEL ALTERNATIVE & TRADITIONAL CHIRAL & NON-CHIRAL SELECTIVITES : AECS-QuikPrep™ Ltd UNIQUELY OFFERS YOU BOTH THE ABOVE AS WELL AS NOVEL COLUMN CONFIGURATION SOLUTIONS.
NON-CHIRAL HPLC…Similarly we offer TRADITIONAL REVERSE PHASE CHROMATOGRAPHY & UNIQUE, ENHANCED™ REVERSE PHASES. The latter ENHANCED™ HPLC columns have non-chlorosilane bonded phase and non-chlorosilane end-capping. Phase options include C18, C8 and C4 in 100A & 300A. Why not try to see just how far our performance surpasses all our competitors for specialist applications?
Examples are our ENHANCED™ small molecule, Active Product Ingredient (API+) dedicated LC-MS columns. These 2.7um, 100A, API+ LC-MS columns offer amongst the lowest silanol activity available yet for API applications. They also give efficiencies comparable to sub 2 or 2.5um phases, but without excess backpressure. Don't believe us?, why not just try our ENHANCED™ ULTRA HIGH EFFICIENCY LC-MS API+ COLUMNS ON YOUR LC-MS SYSTEM, YOU WILL BE AMAZED BY THEIR PERFORMANCE !!!. Available in 2.1, 3.0 & 4.6 mm id's x 20 or 50 mm length's for the highest performance in LC-MS
Also we have ENHANCED™ HPLC columns for peptides (our 4um, 100A, Peptide+ with additional, but controlled silanol activity to offer a modern alternative to Vydac™ peptide columns); & ENHANCED™ HPLC columns for proteins (our 5um, 300A Protein+ with ultra low silanol activity to offer a modern alternative to Vydac™ protein columns). As you will see from above, not only do we not copy other’s chemistries, we do not even copy historic particle size choices.
Instead of 5um, we offer 4um for higher resolution peptide analysis, and instead of 2 or 2.5 or 3 um in API analysis we offer 2.7 um as our results show our phase particle size option is better suited to the highest performance practically achievable on standard or uplc systems when they are operated in ROUTINE usage. Forget the MARKETING HYPE OF OUR COMPETITORS, in reality 2.7 um is best practical particle size for existing technologies in routine lab use. We accept you might be sceptical, but if you try our LC-MS columns you will rapidly become convinced of what we state above.
For Contact Details Click Here
CelCoat™ RBC-1 is a novel chiral HPLC phase based on, cellulose carbamate coated on to silica. RBC-1 IS NOT A CLONE . We offer for the first time in chiral HPLC a correlation between the polarity of many target API’s and eluent polarity during elution. CelCoat™ HPLC chiral columns are available at reverse phase column prices (Click here for prices).
You now have the cost and orthogonal selectivity options to consider using CelCoat™ not only for CHIRAL, but also for NON-CHIRAL reverse and normal phase chromatography. Please scroll below for CelCoat™ RBC-1’s novel generic method development strategies, or click on any Application Note thumbnail picture, or Click here for gradient chromatographs of multiple chiral API standard
PLEASE NOTE: RBC-1 users cannot
use historic cellulose carbamate method development techniques. Historic
chiral phases did not and still DO NOT HAVE A RELATIONSHIP BETWEEN TARGET
POLARITY AND ELUENT STRENGTH. With RBC-1 there is a relationship between
target polarity and eluent strength, therefore as in standard RP &
NP chromatography, gradients are routinely used in RBC-1 chromatographic
method development. Please Click
for Generic Methodology recommendations for CelCoat™ RBC-1.
Forthcoming products, CelCoat™ & AmylCoat™ Traditional, with a selectivity more similar to historic and clone, silica coated cellulose & amylose carbamate chiral phases, and a new range based on novel cellulose & amylose derivative chiral columns, will be released sequentially.
WE ALL KNOW HISTORIC CHIRAL PHASES, AND EVEN THE RASH OF RECENTLY RELEASED CHIRAL CARBOHYDRATE CLONES ARE FRIGHTENLY EXPENSIVE!!!
SO WHAT ARE QUIKPREP™ CHIRAL HPLC COLUMN & PHASE PRICES?
Our prices are more equivalent to high-end RP columns rather than the gross costs of chiral columns.
WHY NOT CONSIDER RBC-1 FOR BOTH CHIRAL AND UNIQUE SELECTIVITY NON- CHIRAL APPLICATIONS?
WHAT IS SO SPECIAL ABOUT OUR C18 / C8 / C4 NON-CHIRAL HPLC PHASES?
Our reverse phases are unique non-chlorosilane, triple end-capped C18/C8 & C4 in 100 & 300 angstrom pore size, fantastic for peptides, proteins and difficult API’s using LC-MS; Click here for Enhanced™
CONCERNED AT SAFETY OF DAY-TO-DAY HANDLING OF 100g’s to KILOS OF PREP/PROCESS SILICA/RP/NP/CHIRAL PHASE?
ARE YOU HAVING DIFFICULTY IN GETTING YOU PREP HPLC SAFETY CERTIFIED?
WHEN UNPACKING YOUR
PROCESS COLUMN YOU NOT ONLY HAVE LOOSE SILICA, BUT NOW LOOSE SILICA COATED
WITH INFINITELY RETAINED CONTAMINANTS FROM YOUR PROCESS, OFTEN THESE HAVE
UNKNOWN TOXICITY. IF THIS CONCERNS YOU FOR YOUR OWN AND OTHERS SAFETY,
WHY NOT CONSIDER OUR PRE-PACKED PROCESS HPLC CARTRIDGES?
No need to pack your own Chiral / Non Chiral Process HPLC columns ever again! Click here for novel cartridge based axial & radial compression PROCESS HPLC
As ever AECS-QuikPrep™ Ltd is offering you convenient, high tech, but practical answers to your chromatography problems.
WHO IS AECS-QUIKPREP™ LTD?
First established in 1983 as AECS, we recently renamed to AECS-QuikPrep Ltd. We are one of the longest established chromatography instruments design and production manufactures, and chromatography consultancies in the United Kingdom. We have historically designed and organised the synthesis of complete HPLC/SFC phase ranges for international HPLC column manufactures. Uniquely our Managing Director and co-founder, Dr Les Brown is still on occasions the lead chromatographer for difficult projects in our contract laboratories for chromatography method development and custom purification of targets and unknown bio-actives from natural products and synthetic research projects.
UNLIKE MOST OF OUR COMPETITORS, even our senior management are still HANDS-ON CHROMATOGRAPHERS, rather than accountants or lawyers, as is the case of many of our competitors.
If you need to talk FUNDAMENTAL CHROMATOGRAPHY RESEARCH, COME AND TALK TO US FOR BOTH SOLID-LIQUID & LIQUID-LIQUID CHROMATOGRAPHY (see also our website www.ccc4labprep.com )
Les will travel anywhere in the world to assist in HPLC or CCC or SEQUENTIAL CCC-HPLC research projects. A few recent examples are Rio, Brasil 2001, Vicosa, Brasil, 2004, Adelaide, Australia 2006, Chicago, USA, 2007, Guangzhou, China 2007 etc. We assisted in founding the CCC200X series in 2000 and RioCCC2001, we where also the first commercial exhibitor sponsor for CCC2006 at NIH, USA where we exhibited. We will attend CCC2008 in Rio, Brasil, Pittcon 2008, USA, NC Chrom Discussion Seminar, 2008 as we have now for many years.
AECS-QuikPrep™ Ltd is a TRULY INTERNATIONAL COMPANY, which believes and lives by its belief, that science is a totally international enterprise.
For many years over 80% of our sales have been overseas, with Quattro CCC™ instrument & HPLC column sales, plus instrument design, and preparative chromatography / market research consultancies in Australia, Benelux, Brasil, Canada, Chile, China, France, Germany, Singapore, Sweden, Switzerland, USA etc.