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Ascorbate analysis

Ascorbate analysis

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Quantitation of ascorbic acid (vitamin C) by HPLC-MS. more
Product information "Ascorbate analysis"

Quantitation of ascorbic acid (vitamin C) by HPLC-MS.

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Deliverables "Ascorbate analysis"

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 "Ascorbate analysis"

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

Water-soluble Vitamins Analysis Water-soluble Vitamins Analysis
Our HPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*: Vitamin B1: Thiamine...
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] Chromium (Cr) 51.97...
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 offers quantitative results for the following polyamines: putrescine, spermidine, spermine.
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...
Culture media analysis bundle Culture media analysis bundle
The comprehensive culture media analysis bundle includes the analysis of glucose and lactate , amino acids , water-soluble...
Amino acid analysis Amino acid analysis
Our quantitative UPLC-UV method covers the following amino acids: Alanine Arginine Asparagine...
Water-soluble Vitamins Analysis (Food and Feed samples) Water-soluble Vitamins Analysis (Food and Feed...
Our HPLC-MS/MS method covers the following water-soluble vitamins, vitaminoids and precursors*: Vitamin B1: Thiamine...
Phosphate Analysis Phosphate Analysis
Photometric assay for the quantitative analysis of inorganic phosphate (ortho-phosphate) which has been tested for the use with...
Citrate analysis Citrate analysis
Photometric assay of citrate which has been tested for the use with cell culture media.
Antibody quantification Antibody quantification
Our HPLC method for quantification of antibodies is based on protein A affinity chromatography. If you are unsure whether your...
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...
Glucose and lactate analysis Glucose and lactate analysis
Enzymatic-amperometric measurement of glucose and lactate.
Trace element analysis (Food and Feed samples) Trace element analysis (Food and Feed samples)
ICP-MS-based determination of trace elements, including: Element MW [g/L] Chromium (Cr) 51.97...
Amino acid analysis (Food and Feed samples) Amino acid analysis (Food and Feed samples)
Our quantitative UPLC-UV method covers the following amino acids: Alanine Arginine Asparagine...
Analysis of total amino acid content (Food and Feed samples) Analysis of total amino acid content (Food and...
Our proprietary amino acid method will be applied after HCl hydrolysis and appropriate sample preparation.
Medium and Feed Screenings/Benchmarkings Medium and Feed Screenings/Benchmarkings
Cell culture medium and feed selection typically involves screening and benchmarking of alternative off-the-shelf culture media...
Cell Line Adaptation Cell Line Adaptation
We adapt your adherently growing cell line to (suspension) growth in a suitable serum-free, chemically defined cell culture medium...
AXP - dry powder manufacture AXP - dry powder manufacture
Manufacture of customized dry powder formulations (Animal Origin Free only). Production is based on a non-disclosure agreement....
TC-42 w/ rInsulin TC-42 w/ rInsulin
Growth and expression medium for various CHO cell lines. 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...
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/ IGF TC-42 w/ IGF
Growth and expression medium for various CHO cell lines. Chemically defined, serum-free, animal component-free and...
Hybridoma Base Medium Hybridoma Base Medium
Hybridoma Base Medium is a lean high-performance medium for antibody production in various hybridomas. Chemically defined,...
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...
BHK FS Sample BHK FS Sample
Advanced supplement for BHK fedbatch processes. Chemically defined, serum-free, animal component-free and hydrolysate-free...
BHK FS BHK FS
Advanced supplement for BHK fedbatch processes. Chemically defined, serum-free, animal component-free and hydrolysate-free...
BHK Medium BHK Medium
Growth and expression medium for BHK (baby-hamster-kidney) cells. Chemically defined, serum-free, animal component-free and...
MDXK Medium Sample MDXK Medium Sample
Growth and production medium for MDCK and MDBK. Chemically defined, serum-free, animal component-free and hydrolysate-free...
MDXK Medium MDXK Medium
Growth and production medium for MDCK and MDBK cell lines. Chemically defined, serum-free, animal component-free and...
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 FS HEK FS
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 TF HEK TF
Specifically designed to support high-density suspension cultivation and efficient transfection, HEK TF is particularly suited for...
HEK GM HEK GM
Growth and production medium for various human cell lines, e.g. HEK. Chemically defined, serum-free, animal component-free and...
CHO TF CHO TF
Specifically designed to support efficient transfection and high-density suspension cultivation, CHO TF is particularly suited for...
CHO TF Sample CHO TF Sample
Specifically designed to support efficient transfection and high-density suspension cultivation, CHO TF is particularly suited for...
TCX10D TCX10D
Growth and expression medium for CHO GS and other CHO cell lines. Chemically defined, serum-free, animal component-free and...