Biomarkers

Services | Assays | Biomarkers | Antibiotics | DrugsSynthesis

Parent Compound Method Matrix LLOQ
ACTH (1-24) LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
Aldosterone LC/MS/MS Human Urine 0.1 ng/mL
Aldosterone LC/MS/MS K2EDTA Human Plasma 10 pg/mL
Angiotensin I LC/MS/MS K2EDTA Human Plasma 0.14 ng/mL
Angiotensin II Immunoassay K2EDTA Human Plasma 3.9 pg/mL
Arachidonic Acid, HETE, LTB4 LC/MS/MS Cell Culture Media 0.025 µM
Arachidonoyl 1-Glycerol LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
Arachidonoyl Ethanolamide LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL
Arginase Activity Immunoassay Human Serum 0.06 nM
Ascorbic Acid  LC/MS/MS Human Tissue and Lavage Fluid 20 ng/mL
Bile Acids LC/MS/MS Feces 10 ng/mL
Bile Acids LC/MS/MS K2EDTA Human Plasma 10 ng/mL
Cortisol LC/MS/MS K2EDTA Human Plasma 0.25 ng/mL
Dimethyl Arginine LC/MS/MS Human Serum 10 ng/mL
Factor Xa Chromogenic Human Serum 0.1 IU
GDP Fucose LC/MS/MS Cell Culture Media 5 ng/mL
Glutarate,  2-Hydroxy LC/MS/MS Cell Culture Media 2.5 ng/mL
Hydroxybutyric Acid LC/MS/MS Human Urine 0.25 µg/mL
Idebenone LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL
Idebenone, Total LC/MS/MS K2EDTA Human Plasma 50 ng/mL
Ivabradine LC/MS/MS K2EDTA Human Plasma 0.01 ng/mL
Ivermectin B1a LC/MS/MS K2EDTA Human Plasma 0.4 ng/mL
Ivermectin B1b LC/MS/MS K2EDTA Human Plasma 40 pg/mL
Ketoprofen LC/MS/MS K2EDTA Human Plasma 10 ng/mL
Levothyroxine (Free T4) Immunoassay Human Serum 0.3 ng/mL
Levothyroxine (Total T4) LC/MS/MS Human Serum 10 ng/mL
Liothyronine (Free T3) Immunoassay Human Serum 1 pg/mL
Liothyronine (Total T3) LC/MS/MS Human Serum 0.1 ng/mL
Lysophosphatidyl acid  LC/MS/MS K2EDTA Mouse Plasma 10 nM
Lysophosphatidylcholine LC/MS/MS K2EDTA Mouse Plasma 10 nM
Malonyl Coenzyme A LC/MS/MS Tissue 10 ng/g
Melatonin LC/MS/MS K2EDTA Human Plasma 1 pg/mL
Methotrexate LC/MS/MS K2EDTA Human Plasma 1 ng/mL
Methylphenidate LC/MS/MS K2EDTA Human Plasma 0.1 ng/mL
Mevalonic Acid LC/MS/MS Human Urine 5 ng/mL
Mono- & Triphosphate Nucleotides (AMP, CMP, GMP, UMP; ATP, CTP, GTP, UTP) LC/MS/MS Mouse Plasma  
Naloxone LC/MS/MS Human Urine 5 pg/mL
Naloxone LC/MS/MS K2EDTA Human Plasma 1 pg/mL
Naloxone-3-Glucuronide LC/MS/MS K2EDTA Human Plasma 50 pg/mL
Norbuprenorphine LC/MS/MS Human Urine 20 pg/mL
Norbuprenorphine LC/MS/MS K2EDTA Human Plasma 20 pg/mL
Norepinephrine LC/MS/MS K2EDTA Human Plasma 10 pg/mL
Nucleotides LC/MS/MS Cell Culture Media 5 ng/mL
Nucleotides LC/MS/MS Human Serum 5 ng/mL
Oleoyl Ethanolamide LC/MS/MS Cerebrospinal Fluid 5 pg/mL
Oleoyl Ethanolamide LC/MS/MS K2EDTA Human Plasma 0.25 ng/mL
Oleoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
Oleoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
Orotic Acid & Dihydroorotic Acid LC/MS/MS Human Plasma 5 ng/mL
Oxycodone LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
Palmitic Acid LC/MS/MS Tumor Tissue 100 ng/g
Palmitoyl Ethanoamide LC/MS/MS Cerebrospinal Fluid 5 pg/mL
Palmitoyl Ethanoamide LC/MS/MS K2EDTA Human Plasma 0.25 ng/mL
Palmitoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
Palmitoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
Plasma Renin Activity LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL/hr
Potassium ICP-MS Human Urine 20 µg/mL
Pyruvic Acid LC/MS/MS Human Urine 0.05 µg/mL
Silcone ICP/MS K2EDTA Human Plasma 10 µg/mL
Stearoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
Stearoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
Thyrotropin Stimulating Hormone (TSH) Immunoassay Human Serum 0.2 µIU/mL
Triglyceride Enzymatic Colorimetric Assay Human Serum 20 mg/dL
Urea LC/MS/MS Human Bronchoalveolar Lavage 0.2 µg/mL
Urea LC/MS/MS KOx/NaF Human Plasma 100 µg/mL
Uric Acid LC/MS/MS Human Tissue and Lavage Fluid 5 ng/mL
Vitamin B6 LC/MS/MS K2EDTA Human Plasma 0.2 ng/mL
Vitamin D2,  1, 25-Dihydroxy  LC/MS/MS Human Serum 10 pg/mL
Vitamin D2, 25-Hydroxy LC/MS/MS Human Serum 5 ng/mL
Vitamin D3 LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
Vitamin D3,  1, 25-Dihydroxy  LC/MS/MS Human Serum 10 pg/mL
Vitamin D3, 25-Hydroxy LC/MS/MS Human Serum 5 ng/mL
Vitamin D3, 25-Hydroxy LC/MS/MS K2EDTA Human Plasma 1 ng/mL

Who We Are

Keystone Bioanalytical is a Contract Research Organization (CRO) providing quantitative bioanalytical method development, validation and analysis as well as drug metabolite identification (MetID) for pharmaceutical and biotechnology companies. We perform GLP compliant and non-regulated (R&D) studies. more...

 

Quicklinks

Contact

Keystone Bioanalytical, Inc.

501 Dickerson Road

North Wales, PA 19454

ph: 215-699-8885

ph: 215-699-8899 

fax: 267-657-1331

info@keystonebioanalytical.com