Table 8.
Examples of reported uses of NIST botanical matrix SRMs.
| SRM | References | Uses | Comments | ||
|---|---|---|---|---|---|
| Method dev./ valid. | QC | Novel research | |||
| Ephedra | |||||
| 3243 3244 |
Andrews et al. (77) | X | SRMs analyzed as controls for the determination of caffeine | ||
| Green tea | |||||
| 3254 3255 3256 |
Castro et al. (122) | X | Method development for quantification of caffeine and catechins using LC-particle beam/electron ionization MS | ||
| 3255 | Napolitano et al. (102) | X | Compared qNMR and LC-MS/MS methods for quantification of catechins using SRM for assessment of accuracy | ||
| 3254 | Punyasiri et al. (80) | X | SRM used to validate a new sample preparation method involving freeze drying of the samples prior to extraction and analysis | ||
| 3254 3255 3256 |
Andrews et al. (105) | X | Used as QC material to evaluate laboratory capabilities and measurement performance for catechins and caffeine | ||
| 3254 | Kellogg et al. (81) | X | Comparison of conventional and accelerated-solvent extraction for catechins from green tea; SRM used as one of four samples evaluated; not compared to certified values | ||
| 3254 3255 3256 |
Kellogg et al. (83) | X | Comparison of metabolomic approaches for assessing variability of botanical green tea preparations including SRMs as reference samples | ||
| 3254 | Tian et al. (82) | X | SRM used in studies of intestinal UDP-glucuronosyltransferase inhibitors in green tea using a biochemometric approach | ||
| 3254 3248 |
Crighton et al. (73) | X | Investigating application of DSA-TOF for screening adulterated dietary supplements | ||
| 3254 3255 3256 |
Gusev et al. (106) | X | Used in a disintegration and dissolution testing study for green tea dietary supplements to evaluate formulation performance | ||
| 3254 3255 3256 |
Clark et al. (84) | X | SRMs used as sample for interlaboratory comparison of untargeted MS to assess variability in metabolomic studies | ||
| Ginkgo biloba | |||||
| 3246 | Castro et al. (123) | X | Validation of sample preparation and detection of elements by ICP-OES | ||
| 3246 3248 |
Booker et al. (101) | X | SRMs included in study of adulteration of Ginkgo biloba products; HPTLC analysis shown in paper includes SRMs | ||
| 3247 3248 |
Catlin et al. (117) | X | SRMs used to determine chemical and biological similarity of Ginkgo biloba extracts | ||
| 3247 | Collins et al. (116) | X | SRMs used in non-targeted and targeted chromatographic and spectrophotometric studies of 24 commercially available Ginkgo biloba extracts | ||
| Saw palmetto | |||||
| 3251 | Srigley et al. (97) | X | Used in the analysis of virgin olive oil for determination of desmethlsterols, campesterol, stigmasterol, and β-sitosterol. | ||
| 3251 | Penugonda and Lindshield (96) | X | Used for the determination of fatty acids and phytosterols in commercial saw palmetto supplements | ||
| Botanical oils | |||||
| 3274 | Ahn et al. (93) | X | Validation of GC-MS method for fatty acids in food supplement oil products; comparison with certified values | ||
| Fish oils | |||||
| 3275 | Khoomrung et al. (92) | X | Validation of sample preparation method for fatty acid methyl esters using microwave-assisted derivation | ||
| 3275 | Srigley and Rader (90) | X | Determination of fatty acids in various fish oil supplements; chromatograms for analysis of SRM 3275 and comparison to certified values using a novel ionic liquid stationary phase for method validation | ||
| 3275 | Weatherly et al. (91) | X | Evaluated ionic liquid GC phases for separation of fatty acids; compared results for three fatty acids | ||
| 3275 | Karunathilaka et al. (86) | X | Validation of portable FTIR Device for prediction of fatty acid content in marine oil omega-3 dietary supplements | ||
| 3275 | Karunathilaka et al. (88) | X | SRMs used to validate ATR-FTIR and FT-NIR chemometric method for quantification of fatty acids | ||
| 3275 | Trbovic et al. (124) | X | Used for QC in GC-FID method for fatty acids in fish tissue and feed | ||
| 3275 | Li and Srigley (87) | X | Validation of GC-FID method for log chain omega-3 polyunsaturated fatty acids in chewable gel dietary supplements | ||
| Soy | |||||
| 3238 | Zhang et al. (125) | X | Development and validation of LC-particle beam/electron ionization MS for determination of isoflavones | ||
| 3234 | Kambhampati et al. (126) | X | Method development for protein quantification via determination of amino acids | ||
| Turmeric | |||||
| 3299 3300 |
Mudge et al. (111) | X | Used in multi-laboratory study for determination of curcuminoids in turmeric dietary supplements by HPLC-DAD | ||
Uses include method development and/or validation, quality control (QC), and novel research investigations.