Unfortunately, in the article

The role of sample preparation in multidimensional gas chromatographic separations for non‐targeted analysis with the focus on recent biomedical, food, and plant applications

by Flavio A. Franchina, Delphine Zanella, Lena M. Dubois, Jean‐François Focant

J. Sep. Sci. 2021, 44, 188–210

https://doi.org/10.1002/jssc.202000855

The references in Table 1 were incorrectly numbered. Table 1 with the correct reference numbers is as follows:

TABLE 1. Selected applications in the order as they appear in the manuscript. All biofluids and tissues are from human unless otherwise stated. For SPME, the coating was DVB/CAR/PDMS if not specified further. For HSSE and SBSE, the coating was PDMS if not specified further. TM and FM are thermal and flow modulator, respectively

Field	Sample type	Highlights	Sample preparation	GC × GC	Detector
Biomedical applications	Breath [35]	Standardization of exhaled breath sampling via direct collection and pre‐concentration onto TD tubes	Trap (Tenax TA/Carbograph 1TD)	FM	Q/FID
	Urine (human and animal) [47]	Increased detection and characterization of trace‐level steroids	SPE (C18), derivatization (silylation, MOX + TMSI)	TM	HR TOF
	Urine [48]	Identification of new tuberculosis metabolites	Derivatization (silylation, BSTFA + TMCS)	TM	TOF
	Urine, tissue and cell lines (animal) [50]	Fast sample extraction protocol (2‐h) for multiple matrices untargeted profiling	Derivatization (MSTFA + TMCS)	TM	Q
	Sputum [51]	Detection of markers of mycobacteria species and M. tuberculosis	Derivatization (alkylation, TMAH)	TM	FID
	Serum [52]	Novel biomarker identification of Crohn's diseases	Derivatization (silylation, MOX + MSTFA)	TM	HR TOF
	Skin VOCs [57]	Straightforward in vivo passive collection of skin VOCs using rubber bands	PDMS bracelets and anklets	TM	TOF
	Bacterial culture [67]	Monitoring volatile metabolome changes of bacterial cultures (Rhizobium sp.)	HS‐SPME	TM	TOF
	Bacterial culture [68]	In vivo study of antibacterial agents’ effect on the volatile profile and metabolomic pathways (E. coli)	HS‐SPME	TM	TOF
	Bacterial and fungi co‐cultures [69]	In vivo characterization of bacteria antifungal VOC activity and co‐culture VOC profile changes (C. vaccinii)	HSSE (PDMS/EG)	TM	TOF
	Bacterial culture [42]	Sampling performance evaluation of different sorbent materials for untargeted and targeted bacterial VOCs analysis (E. coli, S. aureus, P. aeruginosa)	Trap (DHS, Tenax TA, CarbopackY/X/Carboxen1000, CarbopackB/X, CarbopackY)	TM	TOF
Food and plant applications	Trappist Beer [74]	Comparison of different extraction techniques for volatile aroma profiling	HS‐SPME (CAR/PDMS), classical and multiple SBSE (PDMS/EG), trap (SHS and DHS, Tenax TA)	TM	TOF
	Fruity Beer [75]	Development of a purge‐and‐trap extraction method for aroma characterization	Trap (P&T, Tenax TA)	FM	TOF
	Wine [80]	PIL coating for SPME, increasing recovery for polar compounds	HS‐SPME (PA, DVB/CAR/PDMS, three PIL coatings)	FM	Q/FID
	Coffee [88]	Chemical profiling (with focus on sVOCs) of coffee roasting process	Trap (DHS, CSC + XAD‐2), liquid‐extraction (DCM)	TM	Q, FID
	Cacao [90]	Targeted and untargeted sampling approach; combined with low eV MS ionization for improved identification capacity	HS‐SPME	TM	TOF
	Olive oil [96]	Comparison of four extraction methods and sorbents for volatile fingerprinting	HS‐SPME, HSSE (PDMS, PDMS/Carbopack B, PDMS/EG), MMSE (ODS/CB), HSSE, trap (DHS, Tenax TA)	TM	TOF
	Apple [99‐100]	In vivo and ex vivo metabolome profiling using over‐coated fiber for improved performance	HS‐ and DI‐SPME	TM	TOF
	Cannabis [107]	Targeted and untargeted multiclass metabolite profiling using a single extraction	SBSE	FM and TM	TOF, HR TOF
	Sedum roseum root food supplement [108]	Extraction and characterization of low molecular weight carbohydrates and phenylalkanoid‐glycosides	Derivatization (silylation, TMSI + TMSC)	TM	TOF
	Essential oil [112]	LC‐prefractionation for the analysis of oxygenated species	HPLC	TM	Q
	Avocado [115]	Protocol for direct determination of contaminants in fatty matrices based on improved fiber coating	DI‐SPME	TM	TOF

• MOX = methoxamine; TMSI = N‐trimethylsilylimidazole; BSTFA = N,O‐Bis(trimethylsilyl)trifluoroacetamide; TMCS = chlorotrimethylsilane; MSTFA = N‐trimethylsilyltrifluoroacetamide; TMAH = Trimethylanilinium hydroxide

中文翻译：

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更正

不幸的是，在文章中

样品制备在多维气相色谱分离中的作用，用于非目标分析，重点是最近的生物医学，食品和植物应用

Flavio A.Franchina，Delphine Zanella，Lena M.Dubois，Jean‐François Focant

J. Sep. Sci。2021、44、188-210

https://doi.org/10.1002/jssc.202000855

表1中的参考文献编号错误。表1带有正确的参考数字如下：

表1.按手稿中出现的顺序选择的应用程序。除非另有说明，否则所有生物流体和组织均来自人类。对于SPME，如果没有特别说明，则涂层为DVB / CAR / PDMS。对于HSSE和SBSE，如果没有特别说明，则涂层为PDMS。TM和FM分别是热量和流量调节器

场地	样品类型	强调	样品制备	气相色谱×气相色谱	探测器
生物医学应用	呼吸[35]	通过直接采集和预浓缩到TD管上来进行呼气呼气采样的标准化	陷阱（Tenax TA / Carbograph 1TD）	调频	Q / FID
	尿液（人和动物）[47]	增加痕量类固醇的检测和表征	SPE（C 18），衍生化（硅烷化，MOX + TMSI）	TM值	人力资源TOF
	尿液[48]	新结核病代谢产物的鉴定	衍生化（硅烷化，BSTFA + TMCS）	TM值	到F
	尿液，组织和细胞系（动物）[50]	快速样品提取方案（2-h），适用于多种基质的非靶向分析	衍生化（MSTFA + TMCS）	TM值	问
	痰液[51]	分枝杆菌和结核分枝杆菌标记物的检测	衍生化（烷基化，TMAH）	TM值	FID
	血清[52]	克罗恩病的新型生物标志物鉴定	衍生化（硅烷化，MOX + MSTFA）	TM值	人力资源TOF
	皮肤挥发性有机化合物[57]	使用橡皮筋直接体内被动收集皮肤VOC	PDMS手链和脚链	TM值	到F
	细菌培养[67]	监测细菌培养物（根瘤菌属）的挥发性代谢组变化	HS-SPME	TM值	到F
	细菌培养[68]	体内抗菌剂对挥发性成分和代谢组学途径（大肠杆菌）的影响的体内研究	HS-SPME	TM值	到F
	细菌和真菌的共培养[69]	体内细菌抗真菌VOC活性和共培养物VOC谱变化（C. vaccinii）	HSSE（PDMS / EG）	TM值	到F
	细菌培养[42]	用于非目标和目标细菌VOC分析的不同吸附剂材料的采样性能评估（大肠杆菌，金黄色葡萄球菌，铜绿假单胞菌）	陷阱（DHS，Tenax TA，CarbopackY / X / Carboxen1000，CarbopackB / X，CarbopackY）	TM值	到F
食品和植物应用	践踏者啤酒[74]	挥发性香气分析中不同提取技术的比较	HS‐SPME（CAR / PDMS），经典和多SBSE（PDMS / EG），陷阱（SHS和DHS，Tenax TA）	TM值	到F
	果味啤酒[75]	研发了一种用于表征香气的吹扫捕集萃取方法	陷阱（P＆T，Tenax TA）	调频	到F
	葡萄酒[80]	SPME的PIL涂层，可提高极性化合物的回收率	HS‐SPME（PA，DVB / CAR / PDMS，三层PIL涂层）	调频	Q / FID
	咖啡[88]	咖啡烘焙过程的化学分析（重点是sVOC）	疏水阀（DHS，CSC + XAD-2），液体萃取（DCM）	TM值	Q，FID
	可可[90]	有针对性和无针对性的抽样方法；结合低eV MS电离可提高识别能力	HS-SPME	TM值	到F
	橄榄油[96]	挥发性指纹图谱的四种提取方法和吸附剂的比较	HS‐SPME，HSSE（PDMS，PDMS / Carbopack B，PDMS / EG），MMSE（ODS / CB），HSSE，疏水阀（DHS，Tenax TA）	TM值	到F
	苹果[99-100]	使用包覆纤维进行体内和离体代谢组分析，以提高性能	HS‐和DI‐SPME	TM值	到F
	大麻[107]	使用一次提取即可进行有针对性和无针对性的多类代谢物分析	上海证券交易所	FM和TM	TOF，人力资源TOF
	景天玫瑰根补充食品[108]	低分子量碳水化合物和苯基烷烃糖苷的提取和表征	衍生化（硅烷化，TMSI + TMSC）	TM值	到F
	精油[112]	液相色谱法分离分析含氧物质	高效液相色谱	TM值	问
	鳄梨[115]	基于改进的纤维涂层直接测定脂肪基质中污染物的方案	双SPME	TM值	到F

• MOX =甲氧胺; TMSI = N-三甲基甲硅烷基咪唑; BSTFA = N，O-双（三甲基甲硅烷基）三氟乙酰胺; TMCS =氯三甲基硅烷；MSTFA = N-三甲基甲硅烷基三氟乙酰胺; TMAH =氢氧化三甲基苯铵