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Bioburden Testing

Bioburden Testing

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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.

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Deliverables "Bioburden Testing"

We will send you a short report summarizing your data within 10 business days*.

*After receipt of samples and if no additional sample preparation / matrix evaluation is necessary.

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.

Please read and sign our sample declaration sheet and prepare and ship your samples according to our sample preparation protocol.

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 -...
Organic Acid Analysis - UHPLC based method Organic Acid Analysis - UHPLC based method
Organic acid content is determined using UHPLC-MS (Agilent Technologies). Citric acid, Succinic acid, Malic acid, Fumaric acid,...
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...
Amino acid analysis Amino acid analysis
Our quantitative UPLC-UV method covers the following amino acids: Alanine Arginine Asparagine...
Basic Feed Sample Basic Feed Sample
Basic Feed is a feed supplement for prolonged production of biologics in fed-batch processes, suitable for a broad range of cell...
CHOlean Sample CHOlean Sample
Growth and expression medium for various CHO cell lines. Chemically defined, serum-free, animal component-free and...
HEK ViP NB Sample HEK ViP NB Sample
Transfection and production medium for HEK cells with a basic nutrient level. Chemically defined, serum-free, animal...
HEK ViP NX Sample HEK ViP NX Sample
Transfection and production medium for HEK cells with a high nutrient level. Chemically defined, serum-free, animal...
Endotoxin Analysis Endotoxin Analysis
The LAL (Limulus amoebocyte lysate) test is used to detect and/or quantify endotoxins from gram-negative bacterial origin. Endosafe...
Glutathione analysis Glutathione analysis
LC-MS/MS based measurement of glutathione (oxidized and reduced state) from cell culture media supernatant. Please contact us for...
Analysis of total amino acid content - FAF Analysis of total amino acid content - FAF
Our proprietary amino acid method will be applied after HCl hydrolysis and appropriate sample preparation.
Trace element analysis - FAF Trace element analysis - FAF
Trace elements are determined by ICP-MS, combining highest sensitivity with excellent reliability, including: Element...
Water-soluble Vitamins Analysis - FAF Water-soluble Vitamins Analysis - FAF
Our HPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*: Vitamin B1: Thiamine...
Amino acid analysis - FAF Amino acid analysis - FAF
Our quantitative UPLC-UV method covers the following amino acids: Alanine Arginine Asparagine...
Phosphate Analysis Phosphate Analysis
Photometric assay for the quantitative analysis of inorganic phosphate (ortho-phosphate) which has been tested for the use with...
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.
Polyamine analysis Polyamine analysis
Our method (UHPLC-MS/MS) offers quantitative results for the following polyamines: putrescine, spermidine, spermine.
Ion analysis Ion analysis
Measurement of Sodium, Potassium, Phosphate, Calcium and Magnesium using ion-selective electrodes.
Dipeptide analysis Dipeptide analysis
LC-MS/MS based measurement of dipeptides from cell culture media supernatant. Please contact us for more information.
HYB GM HYB GM
HYB GM Medium is a lean high-performance medium for antibody production in various hybridomas. Chemically defined, serum-free,...
Hybridoma Base Medium Hybridoma Base Medium
Hybridoma Base Medium is a lean high-performance medium for antibody production in various hybridomas. Chemically defined,...
Trace element analysis Trace element analysis
Trace elements are determined by ICP-MS, combining highest sensitivity with excellent reliability, including: Element...
Glucose and lactate analysis Glucose and lactate analysis
Enzymatic-amperometric measurement of glucose and lactate.
BHK FS Sample BHK FS Sample
Advanced supplement for BHK fedbatch processes. Chemically defined, serum-free, animal component-free and hydrolysate-free...
BHK Medium Sample BHK Medium Sample
Growth and expression medium for BHK. Chemically defined, serum-free, animal component-free and hydrolysate-free Little or no...
MDXK Medium Sample MDXK Medium Sample
Growth and production medium for MDCK and MDBK. Chemically defined, serum-free, animal component-free and hydrolysate-free...
HEK FS Sample HEK FS Sample
Feed supplement to boost process yields of human cell cultures, e.g. HEK. Chemically defined, serum-free, animal component-free...
HEK TF Sample HEK TF Sample
Specifically designed to support high-density suspension cultivation and efficient transfection, HEK TF is particularly suited for...
HEK GM Sample HEK GM Sample
Growth and production medium for various human cell lines, e.g. HEK Chemically defined, serum-free, animal component-free and...
CHO TF Sample CHO TF Sample
Specifically designed to support efficient transfection and high-density suspension cultivation, CHO TF is particularly suited for...
TCX10D Sample TCX10D Sample
Growth and expression medium for CHO GS and other CHO cell lines. Chemically defined, serum-free, animal component-free and...