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Bioburden Testing
- Order number: 96
Determination of TAMC (total aerobic count) on TS-agar and for TYMC (total microbial count of... more
Product information "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 membrane filtration.
Related links to "Bioburden Testing"
Available downloads:
Sample Requirements "Bioburden Testing"
Methods are established for “state-of-the-art” chemically defined cell culture media. Due to potential matrix effects verification of sample feasibility might be necessary prior to analysis. Please note that feed media matrix should be considered seperately. If you plan to measure pure feed media, feel free to contact us for more information.
For Spent Media Samples:
- Samples can be spent cell culture media or cell culture supernatants.
- Please read and sign our sample declaration sheet.
- Prepare and ship your samples according to our sample preparation protocol.
For Metabolomic Samples:
- Samples can be cell lysates or supernatants. Please contact us for individual support regarding sample preparation.
- Please read and sign our sample declaration sheet.
With our amino acid measurement (order no. 103) free amino acids are measured, whereas with our total amino acid analysis (order...
With our amino acid measurement (order no. 103) free amino acids are measured, whereas with our total amino acid analysis (order...
Spent media analysis is the analysis of the used media over the course of the production process and facilitates the selection of...
Assay for the determination of ammonium concentrations. The average LOQ is 0.1 mM and might vary depending on the matrix.
UHPLC-MS/MS based measurement of glutathione (oxidized and reduced state). Please contact us for more information.
Hint!
Polyamine levels in mammalian cells play a key role in cells’ viability as well as protein synthesis. Knowing the polyamine content...
UHPLC-MS/MS based measurement of dipeptides. Please contact us for more information.
Quantitation of ascorbic acid (vitamin C) via a proprietary method by UHPLC-MS/MS.
KONFIGURATOR
Our ICP-MS method covers the following elemtents. Please select your elements of choice.
Trace elements are determined by ICP-MS, combining highest sensitivity with excellent reliability, including: Element...
Our UHPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*: Vitamin B1: Thiamine...
Hint!
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).
Determination of water content in solid and liquid samples using coulometric Karl-Fischer titration. Quantification range: 1 ppm...
Our HPLC method for quantification of antibodies is based on protein A affinity chromatography. If you are unsure whether your...
Xell offers targeted, rapid and efficient services for the development of custom analytical methods and is your ideal partner to...
- Optimized virus production - best choice for transient expression in HEK cells - Purchase this medium now via the...
Accelerated Xell Production (AXP) - manufacture of customized liquid formulations (Animal Origin Free only). After production the...
Accelerated Xell Production (AXP) - manufacture of customized dry powder formulations (Animal Origin Free only). After...
Measurement of the highly abundant cations Sodium, Potassium, Magnesium, Calcium and Iron using ICP-MS.
Hint!
- Optimized virus production - best choice for transient expression in HEK cells - Purchase this medium now via the...
Process development such as feed strategy optimization can take up a lot of time and resources. With our long-standing experience...
Within the last few decades cell culture media has evolved from complex serum or hydrolysate containing base formulations to...
- Best fit in combination with CAP Medium - High performance feed for Cevec's CAP®-Go cell lines - CAP ® -CDM Feed is a...
Our UHPLC-MS/MS method covers the following fat-soluble vitamins: Vitamin A: Retinol Vitamin D: Cholecalciferol...
-Well performing and robust medium for high-density cultivation and production with MDCK and MDBK cells - MDXK Medium is a...
- Well established transfection medium - ideal for production of recombinant proteins and antibodies - Purchase this medium...
- Perfect medium for working with transient CHO cells - growth, transfection and production - Purchase this medium now ...
TCX6D Medium is a complete chemically defined , animal-component-free, protein-free, and ready-to-use cell culture medium. TCX6D...
Rehydration of dry powder formulations (Animal Origin Free only). Rehydration within 10 business days after receipt of dry...
With our broad range of analytical methods (cell growth, product quantification and qualification, flow cytometry applications), we...
- Best choice for fed-batch processes and in combination with HYB GM or Hybrioma Base Medium - for ideal nutrition of Hybridoma...
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- Optimized for the demanding metabolism of Hybridoma cells and mAbs production - Purchase this medium now via the...
- Your best fit for stable production with BHK cells - ideal for vaccine production and suitable for microcarriers - BHK Medium...
Qualitative determination of peptide sizes using size exclusion chromatography (SEC). SEC separates polymer molecules based on...
Determination of the particle size distribution in solid samples using Laser diffraction plus advanced Polarization Intensity...
Analysis via qPCR (quantitative polymerase chain reaction) is extremely sensitive and can be utilized for detection of target...