Water-soluble Vitamin Analysis
- Order number: 132
Ascorbate Analysis Quantitation of ascorbic acid (vitamin C) via a proprietary method by UHPLC-MS/MS.
Amino acid Analysis With our amino acid measurement (order no. 103) free amino acids are measured, whereas with our total amino acid analysis (order...
Culture Media Analysis Bundle Spent media analysis is the analysis of the used media over the course of the production process and facilitates the selection of...
Trace Element Analysis Bundle for Spent Media Trace elements are determined by ICP-MS, combining highest sensitivity with excellent reliability, including: Element...
Ascorbate Analysis Quantitation of ascorbic acid (vitamin C) via a proprietary method by UHPLC-MS/MS.
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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,...
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Element Analysis Bundle Our ICP-MS method covers the following elemtents. Please select your elements of choice.
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Polyamine Analysis Polyamine levels in mammalian cells play a key role in cells’ viability as well as protein synthesis. Knowing the polyamine content...
Fat-soluble Vitamin Analysis Our UHPLC-MS/MS method covers the following fat-soluble vitamins: Vitamin A: Retinol Vitamin D: Cholecalciferol...
Analysis of Total Amino Acid Content With our amino acid measurement (order no. 103) free amino acids are measured, whereas with our total amino acid analysis (order...
Dipeptide Analysis UHPLC-MS/MS based measurement of dipeptides. Please contact us for more information.
Ammonium Analysis Assay for the determination of ammonium concentrations. The average LOQ is 0.1 mM and might vary depending on the matrix.
Phosphate Analysis Photometric assay for the quantitative analysis of inorganic phosphate (ortho-phosphate).
Glutathione Analysis UHPLC-MS/MS based measurement of glutathione (oxidized and reduced state). Please contact us for more information.
Customized Analytical Method Development Xell offers targeted, rapid and efficient services for the development of custom analytical methods and is your ideal partner to...
Antibody Quantification Our HPLC method for quantification of antibodies is based on protein A affinity chromatography. If you are unsure whether your...
Highly abundant Cation Analysis Measurement of the highly abundant cations Sodium, Potassium, Magnesium, Calcium and Iron using ICP-MS.
Coulometric Karl-Fischer Titration Determination of water content in solid and liquid samples using coulometric Karl-Fischer titration. Quantification range: 1 ppm...
AXP - dry powder manufacture Accelerated Xell Production (AXP) - manufacture of customized dry powder formulations (Animal Origin Free only). After...
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...
Basic Feed | Feed - Single feeding solution optimzied for various cells and processes - Purchase this medium now via the Sartorius...
AXP - liquid formulation production Accelerated Xell Production (AXP) - manufacture of customized liquid formulations (Animal Origin Free only). After production the...
HEK TF | Medium - Well established transfection medium - ideal for production of recombinant proteins and antibodies - Purchase this medium...
CHO TF | Medium - Perfect medium for working with transient CHO cells - growth, transfection and production - Purchase this medium now ...
Qualitative Peptide Size Determination using SEC Qualitative determination of peptide sizes using size exclusion chromatography (SEC). SEC separates polymer molecules based on...
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...
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HEK ViP NX | Medium - Optimized virus production - best choice for transient expression in HEK cells - Purchase this medium now via the...
Cell Line Adaptation Traditional mammalian cell culture is usually anchor-dependent and serum-supplemented, which is directly connected to a series of...
MDXK Medium -Well performing and robust medium for high-density cultivation and production with MDCK and MDBK cells - MDXK Medium is a...
HEK ViP NB | Medium - Optimized virus production - best choice for transient expression in HEK cells - Purchase this medium now via the...
HYB GM | Medium - Lean and high-performance Hybridoma medium - easy scale-up - HYB GM is chemically defined and serum-free cell culture...
CAP®-CDM Feed - Best fit in combination with CAP Medium - High performance feed for Cevec's CAP®-Go cell lines - CAP ® -CDM Feed is a...
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Hybridoma Base Medium - Optimized for the demanding metabolism of Hybridoma cells and mAbs production - Purchase this medium now via the...
Cell Studies (stability, characterization) With our broad range of analytical methods (cell growth, product quantification and qualification, flow cytometry applications), we...
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...
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CHOlean | Medium - Your lean and robust growth medium for various applications with unmatched pricing opportunities - Purchase this medium...
TCX6D | Medium - Well performing medium for any CHO clone - flexible medium for stable production in batch or fed-batch processes - Purchase...
Raw Material or Supplier Evaluation Within the last few decades cell culture media has evolved from complex serum or hydrolysate containing base formulations to...