Latest additions to the MassSTAR testing menu
The assay allows for the simultaneous quantitative determination of vitamin A (retinol) and vitamin E (α-tocopherol) in human serum or plasma samples by HPLC. Analytes are released from their transport proteins or lipoproteins through precipitation. They are then chromatographically separated in a single isocratic HPLC run and quantified using a UV detector.
- Option to use HPLC columns at ambient temperature or at 35 °C
- No cooling of eluates required
- No precolumn necessary
- No UHPLC needed
- Short run time of under 3 minutes


The assay enables simultaneous determination of the active forms of vitamin B1 (TPP) and vitamin B6 (PLP) in human whole blood using HPLC or UHPLC. During sample preparation, analytes are derivatised, eliminating the need for traditional post-column derivatisation. The substances are then chromatographically separated using a binary gradient in either HPLC or UHPLC.
- Internal standard for each parameter
- High sample throughput
- No post-column derivatisation required
- For HPLC and UHPLC


The complete MassSTAR testing menu
Therapeutic drug monitoring
MassTox® TDM Series A
Antidepressants 1/EXTENDED
(92713/XT)
Citalopram, N-Desmethylcitalopram, Duloxetine, Fluoxetine, Desmethylfluoxetine, Fluvoxamine, Mirtazapine, N-Desmethylmirtazapine, Paroxetine, Sertraline, N-Desmethylsertraline, Venlafaxine, O-Desmethylvenlafaxine
Antidepressants 2/Psychostimulants/EXTENDED
(92715/XT)
Atomoxetine, Bupropion, Erythro-Dihydrobupropion, Threo-Dihydrobupropion, Hydroxybupropion, Clomethiazole, Dosulepin, N-Desmethyldosulepin, Methylphenidate, Mianserin, Milnacipran, Moclobemide, Opipramol, Reboxetine, Ritalinic acid, Tianeptine, Tranylcypromine, Trazodone, Vilazodone, Vortioxetine
Antiepileptic Drugs All-in-One Method
(92721/XT)
Brivaracetam, Carbamazepine, Carbamazepine-10,11-epoxide, 10-OH-Carbamazepine, 10,11-Dihydroxycarbamazepine, N-Desmethylmesuximide, Ethosuximide, Felbamate, Gabapentin, Lacosamide, Lamotrigine, Levetiracetam, Oxcarbazepine, Perampanel, Phenobarbital, Phenylethylmalonamide (PEMA), Phenytoin, Pregabalin, Primidone, Rufinamide, Stiripentol, Sultiame, Theophylline, Tiagabine, Topiramate, Valproic acid, Vigabatrin, Zonisamide
Antimycotic Drugs/EXTENDED
(92722/XT)
Anidulafungin, Caspofungin, Fluconazole, 5-Flucytosine, Isavuconazole, Itraconazole, Hydroxyitraconazole, Ketoconazole, Micafungin, Posaconazole, Voriconazole
Mycophenolic Acid (92716)
Mycophenolic acid, Mycophenolic acid glucuronide
Neuroleptics 1/EXTENDED
(92712/XT)
Aripiprazole, Dehydroaripiprazole, Clozapine, N-Desmethylclozapine, Haloperidol, Olanzapine, N-Desmethylolanzapine, Quetiapine, Norquetiapine, Risperidone, 9-OH-Risperidone


Neuroleptics 2/EXTENDED 2
(92714/XT2)
Amisulpride, Benperidol, Brexpiprazole, Bromperidol, Cariprazine, Chlorpromazine, Chlorprothixene, Flupentixol, Fluphenazine, Guanfacine, Iloperidone, Levomepromazine, Loxapine, Lurasidone, Melperone, Perazine, Perphenazine, Pimozide, Pipamperone, Promethazine, Prothipendyl, Sertindole, Sulforidazine, Sulpiride, Thioridazine, Ziprasidone, Zotepine, Zuclopenthixol
MassTox® Immunosuppressants in Whole Blood
MassTox® Immunosuppressants
(93900/1200/DWP)
Cyclosporin A, Everolimus, Sirolimus, Tacrolimus
Vitamin profiling
Vitamins A and E
(34400-DWP)
Vitamin A (Retinol), Vitamin E (α-Tocopherol)
Vitamins B1 and B6
HPLC (52752/F) & UHPLC (52952/UHPLC/F)
Vitamin B1 (TPP, Thiamine Pyrophosphate), Vitamin B6 (PLP, Pyridoxal 5’-Phosphate)
MassChrom® Vitamin D
(62000/1000/F)
25-OH-Vitamin D2, 25-OH-Vitamin D3


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