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Analysis of water-soluble vitamins

Analysis of water-soluble vitamins

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Our HPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*:... more
Product information "Analysis of water-soluble vitamins"

Our HPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*:

Vitamin B1: Thiamine  
Vitamin B2: Riboflavin  
Vitamin B3: Nicotinamid  
Vitamin B5: (Calcium) Pantothenate  
Vitamin B6: Pyridoxal Pyridoxine
Vitamin B7: Biotin  
Vitamin B9: Folic acid Aminobenzoic acid*
Vitamin B12: Cyanocobalamin  
Vitaminoids: Choline chloride  
Related links to "Analysis of water-soluble vitamins"
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Deliverables "Analysis of water-soluble vitamins"

We will send you a short report summarizing your data within 5 business days*.

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

Sample Requirements "Analysis of water-soluble vitamins"

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.

Amino acid analysis Amino acid analysis
Our quantitative UPLC-UV method covers the following amino acids: Alanine Arginine Asparagine...
Glucose and lactate analysis Glucose and lactate analysis
Enzymatic-amperometric measurement of glucose and lactate.
Ascorbate analysis Ascorbate analysis
Quantitation of ascorbic acid (vitamin C) by HPLC-MS.
Ion analysis Ion analysis
Measurement of Sodium, Potassium, Phosphate, Calcium and Magnesium using ion-selective electrodes.
Trace element analysis Trace element analysis
ICP-MS-based determination of trace elements, including: Element MW [g/L] LOQ [µg/L]* LOQ [nM]*...
Ammonium analysis Ammonium analysis
Assay for the determination of ammonium concentrations. The LOD is 0.1 mM for most chemically defined media and might vary...
Citrate analysis Citrate analysis
Photometric assay of citrate which has been tested for the use with cell culture media.
Putrescine analysis Putrescine analysis
Our UHPLC-MS/MS method for putrescine allows quantification of putrescine in cell culture media.
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.
Small peptide analysis Small peptide analysis
LC-MS/MS based measurement of small peptides (e.g. dipeptides) from cell culture media supernatant. Please contact us for more...
HYB FS HYB FS
HYB FS is developed for the use as a feeding solution in antibody production with hybridoma cells. Chemically defined,...
HYB GM HYB GM
HYB GM Medium is a lean high-performance medium for antibody production in various hybridomas. Chemically defined, serum-free,...
TC-42 w/ GF TC-42 w/ GF
Growth and expression medium for various CHO cell lines. Chemically defined, serum-free, animal component-free and...
Cell Culture Medium Selection Cell Culture Medium Selection
Cell culture medium selection typically involves screening and benchmarking of alternative off-the-shelf culture media from several...
Polyamine analysis Polyamine analysis
Our method offers quantitative results for the following polyamines: ornithine, putrescine, spermidine, spermine.
HEK GM HEK GM
Growth and production medium for various human cell lines, e.g. HEK. Chemically defined, serum-free, animal component-free and...
TC-42 w/o GF TC-42 w/o GF
Growth and expression medium for various CHO cell lines. Chemically defined, serum-free, animal component-free and...
CAP-CDM CAP-CDM
CAP-CDM is a chemically defined growth and production medium designed by Xell for Cevec's CAP-Go cell lines. Chemically...
Antibody quantification Antibody quantification
Our HPLC method for quantification of antibodies is based on protein A affinity chromatography. If you are unsure whether your...
Manganese analysis Manganese analysis
G-AAS-based determination of manganese (Mn). The limit of detection (LOD) is ~0.2 µg/L (depending on the sample matrix) and thus...
TCX7D TCX7D
Advanced feed supplement for CHO fedbatch processes. Chemically defined, serum-free, animal component-free and hydrolysate-free...