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Validation Study of Analytical Method for Determination of Amnesic Shellfish Poison in Bivalves.

Abstract Amnesic shellfish poison (ASP) is regarded as one of the shellfish poison groups in the EU, though it is not subject to regulation in Japan. We have developed an analytical method of ASP based on the report by Hatfield et al. and other methods. Validation studies were carried out with certified compositional reference materials (CRM). Performance parameters were estimated based on 17 analytical results. The estimate of trueness was 97.5%, and the estimate of intralaboratory reproducibility (RSD) was 1.5%. The HorRat(r) value was 0.16. These performance parameters meet the criteria in the Codex Procedural Manual. Furthermore, internal quality control was performed by using the CRM. The action limits were set based on the performance parameters of the method. Most of the results of the internal quality control were within the action limit range. The results confirmed that the quality of the analyses was well maintained. The purpose of the analytical method is to confirm that the level of ASP in scallop is less than 4.6 mg/kg. The applicability of the analytical method to scallops was confirmed by using spiked samples.
PMID
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Authors

Mayor MeshTerms
Keywords

HPLC-UV

amnesic shellfish poison

certified reference material

internal quality control

scallop

validation

Journal Title shokuhin eiseigaku zasshi. journal of the food hygienic society of japan
Publication Year Start




PMID- 29311448
OWN - NLM
STAT- MEDLINE
DCOM- 20180123
LR  - 20180123
IS  - 1882-1006 (Electronic)
IS  - 0015-6426 (Linking)
VI  - 58
IP  - 6
DP  - 2017
TI  - [Validation Study of Analytical Method for Determination of Amnesic Shellfish
      Poison in Bivalves].
PG  - 281-287
LID - 10.3358/shokueishi.58.281 [doi]
AB  - Amnesic shellfish poison (ASP) is regarded as one of the shellfish poison groups 
      in the EU, though it is not subject to regulation in Japan. We have developed an 
      analytical method of ASP based on the report by Hatfield et al. and other
      methods. Validation studies were carried out with certified compositional
      reference materials (CRM). Performance parameters were estimated based on 17
      analytical results. The estimate of trueness was 97.5%, and the estimate of
      intralaboratory reproducibility (RSD) was 1.5%. The HorRat(r) value was 0.16.
      These performance parameters meet the criteria in the Codex Procedural Manual.
      Furthermore, internal quality control was performed by using the CRM. The action 
      limits were set based on the performance parameters of the method. Most of the
      results of the internal quality control were within the action limit range. The
      results confirmed that the quality of the analyses was well maintained. The
      purpose of the analytical method is to confirm that the level of ASP in scallop
      is less than 4.6 mg/kg. The applicability of the analytical method to scallops
      was confirmed by using spiked samples.
FAU - Yamamoto, Akemi
AU  - Yamamoto A
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Kudo, Shiho
AU  - Kudo S
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Nakaya, Minoru
AU  - Nakaya M
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Hanaishi, Ryuji
AU  - Hanaishi R
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Masuda, Yukiyasu
AU  - Masuda Y
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Kimura, Junko
AU  - Kimura J
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Sakuraba, Asae
AU  - Sakuraba A
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Shibata, Megumi
AU  - Shibata M
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Kudo, Sho
AU  - Kudo S
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Itsukaichi, Takeo
AU  - Itsukaichi T
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Sato, Hirohisa
AU  - Sato H
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Murakami, Atsuko
AU  - Murakami A
AD  - Aomori Prefectural Public Health and Environment Center.
FAU - Kogawa, Akiko
AU  - Kogawa A
AD  - Aomori Prefectural Public Health and Environment Center.
LA  - jpn
PT  - Journal Article
PT  - Validation Studies
PL  - Japan
TA  - Shokuhin Eiseigaku Zasshi
JT  - Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan
JID - 0142214
RN  - M02525818H (domoic acid)
RN  - SIV03811UC (Kainic Acid)
SB  - IM
MH  - Animals
MH  - Bivalvia/*chemistry
MH  - Chromatography, High Pressure Liquid/instrumentation/*methods
MH  - Environmental Monitoring/methods
MH  - Kainic Acid/*analogs & derivatives/analysis/chemistry/toxicity
MH  - Pectinidae/chemistry
MH  - Quality Control
MH  - Reproducibility of Results
MH  - Shellfish/*analysis
MH  - Shellfish Poisoning/*etiology/*prevention & control
MH  - Ultraviolet Rays
OTO - NOTNLM
OT  - HPLC-UV
OT  - amnesic shellfish poison
OT  - certified reference material
OT  - internal quality control
OT  - scallop
OT  - validation
EDAT- 2018/01/10 06:00
MHDA- 2018/01/24 06:00
CRDT- 2018/01/10 06:00
PHST- 2018/01/10 06:00 [entrez]
PHST- 2018/01/10 06:00 [pubmed]
PHST- 2018/01/24 06:00 [medline]
AID - 10.3358/shokueishi.58.281 [doi]
PST - ppublish
SO  - Shokuhin Eiseigaku Zasshi. 2017;58(6):281-287. doi: 10.3358/shokueishi.58.281.