Biomarkers

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No. Parent Compound Method Matrix LLOQ
6 ACTH (1-24) LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
13 Aldosterone LC/MS/MS Human Urine 0.1 ng/mL
14 Aldosterone LC/MS/MS K2EDTA Human Plasma 10 pg/mL
21 Angiotensin I LC/MS/MS K2EDTA Human Plasma 0.14 ng/mL
22 Angiotensin II Immunoassay K2EDTA Human Plasma 3.9 pg/mL
30 Arachidonic Acid, HETE, LTB4 LC/MS/MS Cell Culture Media 0.025 µM
33 Arachidonoyl 1-Glycerol LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
37 Arachidonoyl Ethanolamide LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL
40 Arginase Activity Immunoassay Human Serum 0.06 nM
43 Ascorbic Acid  LC/MS/MS Human Tissue and Lavage Fluid 20 ng/mL
51 Bile Acids LC/MS/MS Feces 10 ng/mL
52 Bile Acids LC/MS/MS K2EDTA Human Plasma 10 ng/mL
113 Cortisol LC/MS/MS K2EDTA Human Plasma 0.25 ng/mL
123 Dimethyl Arginine LC/MS/MS Human Serum 10 ng/mL
146 Factor Xa Chromogenic Human Serum 0.1 IU
163 GDP Fucose LC/MS/MS Cell Culture Media 5 ng/mL
164 Glutarate,  2-Hydroxy LC/MS/MS Cell Culture Media 2.5 ng/mL
170 Hydroxybutyric Acid LC/MS/MS Human Urine 0.25 µg/mL
171 Idebenone LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL
172 Idebenone, Total LC/MS/MS K2EDTA Human Plasma 50 ng/mL
178 Ivabradine LC/MS/MS K2EDTA Human Plasma 0.01 ng/mL
179 Ivermectin B1a LC/MS/MS K2EDTA Human Plasma 0.4 ng/mL
180 Ivermectin B1b LC/MS/MS K2EDTA Human Plasma 40 pg/mL
183 Ketoprofen LC/MS/MS K2EDTA Human Plasma 10 ng/mL
193 Levothyroxine (Free T4) Immunoassay Human Serum 0.3 ng/mL
194 Levothyroxine (Total T4) LC/MS/MS Human Serum 10 ng/mL
197 Liothyronine (Free T3) Immunoassay Human Serum 1 pg/mL
198 Liothyronine (Total T3) LC/MS/MS Human Serum 0.1 ng/mL
204 Lysophosphatidyl acid  LC/MS/MS K2EDTA Mouse Plasma 10 nM
205 Lysophosphatidylcholine LC/MS/MS K2EDTA Mouse Plasma 10 nM
206 Malonyl Coenzyme A LC/MS/MS Tissue 10 ng/g
207 Melatonin LC/MS/MS K2EDTA Human Plasma 1 pg/mL
210 Methotrexate LC/MS/MS K2EDTA Human Plasma 1 ng/mL
214 Methylphenidate LC/MS/MS K2EDTA Human Plasma 0.1 ng/mL
215 Mevalonic Acid LC/MS/MS Human Urine 5 ng/mL
227 Naloxone LC/MS/MS Human Urine 5 pg/mL
228 Naloxone LC/MS/MS K2EDTA Human Plasma 1 pg/mL
232 Naloxone-3-Glucuronide LC/MS/MS K2EDTA Human Plasma 50 pg/mL
237 Norbuprenorphine LC/MS/MS Human Urine 20 pg/mL
238 Norbuprenorphine LC/MS/MS K2EDTA Human Plasma 20 pg/mL
239 Norepinephrine LC/MS/MS K2EDTA Human Plasma 10 pg/mL
247 Nucleotides LC/MS/MS Cell Culture Media 5 ng/mL
248 Nucleotides LC/MS/MS Human Serum 5 ng/mL
249 Oleoyl Ethanolamide LC/MS/MS Cerebrospinal Fluid 5 pg/mL
250 Oleoyl Ethanolamide LC/MS/MS K2EDTA Human Plasma 0.25 ng/mL
251 Oleoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
252 Oleoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
259 Oxycodone LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
261 Palmitic Acid LC/MS/MS Tumor Tissue 100 ng/g
262 Palmitoyl Ethanoamide LC/MS/MS Cerebrospinal Fluid 5 pg/mL
263 Palmitoyl Ethanoamide LC/MS/MS K2EDTA Human Plasma 0.25 ng/mL
264 Palmitoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
265 Palmitoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
271 Plasma Renin Activity LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL/hr
276 Potassium ICP-MS Human Urine 20 µg/mL
283 Pyruvic Acid LC/MS/MS Human Urine 0.05 µg/mL
301 Silcone ICP/MS K2EDTA Human Plasma 10 µg/mL
309 Stearoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
310 Stearoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
314 Thyrotropin Stimulating Hormone (TSH) Immunoassay Human Serum 0.2 µIU/mL
328 Urea LC/MS/MS Human Bronchoalveolar Lavage 0.2 µg/mL
332 Urea LC/MS/MS KOx/NaF Human Plasma 100 µg/mL
337 Uric Acid LC/MS/MS Human Tissue and Lavage Fluid 5 ng/mL
348 Vitamin B6 LC/MS/MS K2EDTA Human Plasma 0.2 ng/mL
349 Vitamin D2,  1, 25-Dihydroxy  LC/MS/MS Human Serum 10 pg/mL
350 Vitamin D2, 25-Hydroxy LC/MS/MS Human Serum 5 ng/mL
351 Vitamin D3 LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
352 Vitamin D3,  1, 25-Dihydroxy  LC/MS/MS Human Serum 10 pg/mL
353 Vitamin D3, 25-Hydroxy LC/MS/MS Human Serum 5 ng/mL
354 Vitamin D3, 25-Hydroxy LC/MS/MS K2EDTA Human Plasma 1 ng/mL

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

 

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