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