Antibody quantification
- Order number: 140
Cell Studies (stability, characterization) With our broad range of analytical methods (cell growth, product quantification and qualification, flow cytometry applications), we...
Process Development and Optimization Process development such as feed strategy optimization can take up a lot of time and resources. With our long-standing experience...
Trace element analysis Trace elements are determined by ICP-MS, combining highest sensitivity with excellent reliability, including: Element...
Amino acid analysis Our quantitative UPLC-UV method covers the following amino acids: Alanine Arginine Asparagine...
Glutathione analysis LC-MS/MS based measurement of glutathione (oxidized and reduced state) from cell culture media supernatant. Please contact us for...
Consulting Whether you are just starting to set up a cell culture lab, experiencing process limitations, seeing batch-to-batch variations of...
Lot-to-lot testing Lot-to-lot variation is a well-known effect in media production and can occur even in chemically defined media. It can be caused...
Raw Material or Supplier Evaluation With our key competences in medium development and manufacture, we know that raw materials (production, origin, quality) and...
Customized Medium and Feed Development Xell offers targeted, rapid and efficient services for the development of custom cell culture medium and feed and is your ideal...
Amino acid analysis - FAF Our quantitative UPLC-UV method covers the following amino acids: Alanine Arginine Asparagine...
AXP - liquid formulation production Manufacture of customized liquid formulations (Animal Origin Free only). Production is based on a non-disclosure agreement. After...
Analysis of total amino acid content Our proprietary amino acid method will be applied after HCl hydrolysis and appropriate sample preparation.
Culture media analysis bundle The comprehensive culture media analysis bundle includes the analysis of glucose and lactate , amino acids , water-soluble...
Ammonium analysis Assay for the determination of ammonium concentrations. The LOD is 0.1 mM for most chemically defined media and might vary...
Water-soluble Vitamins Analysis Our HPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*: Vitamin B1: Thiamine...
CHO TF Specifically designed to support efficient transfection and high-density suspension cultivation, CHO TF is particularly suited for...
HEK ViP NX Transfection and production medium for HEK cells with a high nutrient level. Chemically defined, serum-free, animal...
HEK ViP NB Transfection and production medium for HEK cells with a basic nutrient level. Chemically defined, serum-free, animal...
Dry powder rehydration service Rehydration of dry powder formulations (Animal Origin Free only). Rehydration within 10 business days after receipt of dry...
CHOlean Growth and expression medium for various CHO cell lines. Chemically defined, serum-free, animal component-free and...
Analysis of total amino acid content - FAF Our proprietary amino acid method will be applied after HCl hydrolysis and appropriate sample preparation.
Trace element analysis - FAF Trace elements are determined by ICP-MS, combining highest sensitivity with excellent reliability, including: Element...
Water-soluble Vitamins Analysis - FAF Our HPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*: Vitamin B1: Thiamine...
Phosphate Analysis Photometric assay for the quantitative analysis of inorganic phosphate (ortho-phosphate) which has been tested for the use with...
Polyamine analysis Our method offers quantitative results for the following polyamines: putrescine, spermidine, spermine.
Ion analysis Measurement of Sodium, Potassium, Phosphate, Calcium and Magnesium using ion-selective electrodes.
Citrate analysis Photometric assay of citrate which has been tested for the use with cell culture media.
Dipeptide analysis LC-MS/MS based measurement of dipeptides from cell culture media supernatant. Please contact us for more information.
HYB FS HYB FS is developed for the use as a feeding solution in antibody production with hybridoma cells. Chemically defined,...
Basic Feed Basic Feed is a feed supplement for prolonged production of biologics in fed-batch processes, suitable for a broad range of cell...
Medium and Feed Screenings/Benchmarkings Cell culture medium and feed selection typically involves screening and benchmarking of alternative off-the-shelf culture media...
Cell Line Adaptation We adapt your adherently growing cell line to (suspension) growth in a suitable serum-free, chemically defined cell culture medium...
