ddPCR-based Analysis
- Order number: 219
qPCR-based Analysis Analysis via qPCR (quantitative polymerase chain reaction) is extremely sensitive and can be utilized for detection of target...
ELISA-based Analysis As an immunological assay, the ELISA (enzyme-linked immunosorbent assay) can be applied for a broad range of cell culture derived...
AAV Titer Determination To determine the titer of adeno-associated viruses (AAV) we apply HPLC. If you are curious to learn more about this method and...
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...
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...
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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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HEK ViP NX | Medium - Optimized virus production - best choice for transient expression in HEK cells - Purchase this medium now via the...
Amino acid Analysis With our amino acid measurement (order no. 103) free amino acids are measured, whereas with our total amino acid analysis (order...
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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,...
HEK ViP NB | Medium - Optimized virus production - best choice for transient expression in HEK cells - 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...
HEK Media Bundle Our HEK Media Bundle is the easiest approach for you to test, identify and select the best matching serum-free,...
ADCC Reporter Bioassay Antibody-dependent cell-mediated cytotoxicity (ADCC) is a mechanism of cell-mediated immune response, initiated by specific...
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...
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...
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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...
Trace Element Analysis Bundle for Spent Media Trace elements are determined by ICP-MS, combining highest sensitivity with excellent reliability, including: Element...
Water-soluble Vitamin Analysis Our UHPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*: Vitamin B1: Thiamine...
HEK GM | Medium - Your best choice for stable expression with HEK cells - robust and effective - Purchase this medium now via the...
Qualitative Peptide Size Determination using SEC Qualitative determination of peptide sizes using size exclusion chromatography (SEC). SEC separates polymer molecules based on...
CHO TF SILAC | Medium - Perfect medium for working with transient CHO cells - growth, transfection and production - CHO TF SILAC is a complete...
Contract Manufacturing Service We manufacture products according to your recipe, regardless of what it is: Cell culture media Cell culture feeds Cell...
AXP - dry powder manufacture Accelerated Xell Production (AXP) - manufacture of customized dry powder formulations (Animal Origin Free only). After...
Dipeptide Analysis UHPLC-MS/MS based measurement of dipeptides. Please contact us for more information.
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...
Cell Line Adaptation Traditional mammalian cell culture is usually anchor-dependent and serum-supplemented, which is directly connected to a series of...
Ammonium Analysis Assay for the determination of ammonium concentrations. The average LOQ is 0.1 mM and might vary depending on the matrix.
HEK TF | Medium - Well established transfection medium - ideal for production of recombinant proteins and antibodies - Purchase this medium...
Highly abundant Cation Analysis Measurement of the highly abundant cations Sodium, Potassium, Magnesium, Calcium and Iron using ICP-MS.
Particle Size Distribution Determination of the particle size distribution in solid samples using Laser diffraction plus advanced Polarization Intensity...
Manufacturing Science You have developed your own product, but you face challenges in context of manufacturing? Make it easy for yourself, save time and...
Customized dry powder buffers • suitable for GMP applications • custom labeling • flexible packaging...
Coulometric Karl-Fischer Titration Determination of water content in solid and liquid samples using coulometric Karl-Fischer titration. Quantification range: 1 ppm...
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...
Dry powder rehydration service Rehydration of dry powder formulations (Animal Origin Free only). Rehydration within 10 business days after receipt of dry...
Raw Material or Supplier Evaluation Within the last few decades cell culture media has evolved from complex serum or hydrolysate containing base formulations to...
Fat-soluble Vitamin Analysis Our UHPLC-MS/MS method covers the following fat-soluble vitamins: Vitamin A: Retinol Vitamin D: Cholecalciferol...
AXP - liquid formulation production Accelerated Xell Production (AXP) - manufacture of customized liquid formulations (Animal Origin Free only). After production the...