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Amino acid Analysis Amino acid Analysis
Our quantitative UPLC-UV method covers the following amino acids: Alanine Arginine Asparagine Aspartate Citrulline Cystine/Cysteine*...
Ammonium Analysis Ammonium Analysis
Assay for the determination of ammonium concentrations. The LOD is 0.1 mM for most chemically defined media and might vary depending...
Analysis of Total Amino Acid Content Analysis of Total Amino Acid Content
Our proprietary amino acid method will be applied after HCl hydrolysis and appropriate sample preparation.
Ascorbate Analysis Ascorbate Analysis
Quantitation of ascorbic acid (vitamin C) by UHPLC-MS/MS.
Bioburden Testing Bioburden Testing
Determination of TAMC (total aerobic count) on TS-agar and for TYMC (total microbial count of yeasts) on SAB-agar is performed by...
Citrate Analysis Citrate Analysis
Photometric assay of citrate which has been tested for the use with cell culture media.
Coulometric Karl-Fischer Titration Coulometric Karl-Fischer Titration
Determination of water content in solid and liquid samples using coulometric Karl-Fischer titration. Quantification range: 1 ppm -...
Culture Media Analysis Bundle Culture Media Analysis Bundle
The comprehensive culture media analysis bundle includes the analysis of glucose and lactate , amino acids , water-soluble vitamins...
Customized Analytical Method Development Customized Analytical Method Development
Xell offers targeted, rapid and efficient services for the development of custom analytical methods and is your ideal partner to...
Dipeptide Analysis Dipeptide Analysis
UHPLC-MS/MS based measurement of dipeptides from cell culture media supernatant. Please contact us for more information.
KONFIGURATOR
Element Analysis Bundle Element Analysis Bundle
Our ICP-MS method covers the following elemtents. Please select your elements of choice.
Endotoxin Analysis Endotoxin Analysis
The LAL (Limulus amoebocyte lysate) test is used to detect and/or quantify endotoxins from gram-negative bacterial origin. Endosafe...
Glucose and Lactate Analysis Glucose and Lactate Analysis
Enzymatic-amperometric measurement of glucose and lactate.
Glutathione Analysis Glutathione Analysis
UHPLC-MS/MS based measurement of glutathione (oxidized and reduced state) from cell culture media supernatant. Please contact us for...
Ion Analysis Ion Analysis
Measurement of Sodium, Potassium, Phosphorous, Calcium and Magnesium using ICP-MS.
Organic Acid Analysis - Colorimetric Assay Organic Acid Analysis - Colorimetric Assay
Organic acid content is determined using abcam colorimetric kits in combination with Thermo Fisher multimode plate reader (Varioskan...
Organic Acid Analysis - UHPLC based method Organic Acid Analysis - UHPLC based method
Organic acid content is determined using UHPLC-MS. Citric acid, Fumaric acid, Lactic acid, Malic acid, Pyruvat, Succinic acid,...
Phosphate Analysis Phosphate Analysis
Photometric assay for the quantitative analysis of inorganic phosphate (ortho-phosphate) which has been tested for the use with...
Polyamine Analysis Polyamine Analysis
Polyamine levels in mammalian cells play a key role in cells’ viability as well as protein synthesis. Knowing the polyamine content...
Trace Element Analysis Bundle for Spent Media Trace Element Analysis Bundle for Spent Media
Trace elements are determined by ICP-MS, combining highest sensitivity with excellent reliability, including: Element LOQs [µg/L]...
Water-soluble Vitamin Analysis Water-soluble Vitamin Analysis
Our UHPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*: Vitamin B1: Thiamine Vitamin B2:...