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Blueberries -Biloxy_1st season_Volcani

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Elena Levin

Volcani Institute, Agricultural Research Center

Dr. Itay Maoz group; Postharvest science department

Solid-Phase Microextraction (SPME)

Sample details

Title Blueberries -Biloxy_1st season_Volcani

Project Ripening temperature shapes the flavor metabolite composition in blueberry fruit

Citation https://doi.org/10.1016/j.afres.2025.101371

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation No

Sorbent type DVB/Carbon-WR/PDMS

Sorbent phase thickness 80um

Headspace equilibrium temperature 40°C

Headspace equilibrium time 30min

Extraction mode Yes

Extraction time 30min

Extraction temperature 40°C

Desorption time 5min

Desorption temperature 250°C

Vortex No

GC-MS

Column type HP-5ms

Column constant flow 23.823ml/min

Column constant pressure 5.3171psi

Length 30m

Inner diameter 250mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 2

GC initial temperature 40°C

GC initial temperature hold time 1min

GC first temperature ramp rate 5°C/min

GC second temperature 160°C

GC second temperature hold time 2min

GC second temperature ramp rate 10°C/min

GC final temperature 250°C

GC final temperature hold time 5 min

Mass Spectrometer detectors Quadrupole-MS (Agilent)

Scan mass range 40-250

Data rate 50Hz

Ionisation -70eV

Blueberries -Biloxy_1st season_Volcani

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Elena Levin

Volcani Institute, Agricultural Research Center

Dr. Itay Maoz group; Postharvest science department

Sample in glass vial

20ml

Solid-Phase Microextraction (SPME)

Sample details

Title Blueberries -Biloxy_1st season_Volcani

Project Ripening temperature shapes the flavor metabolite composition in blueberry fruit

Date of collection 2022-06-15

Citation https://doi.org/10.1016/j.afres.2025.101371

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 2g

Sample storage before sampling? No

Material state Crushed

Suppressing enzyme-driven changes Yes

Solution saturated NaCl

Incubation duration 1sec

Incubation temperature 25°C

Increase headspace sensitivity (“salting out”) Yes

Salts Sodium chloride

Incubation duration 1sec

Incubation temperature 25°C

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation Yes

What platform? Centri PAL3

Sorbent type DVB/Carbon-WR/PDMS

Sorbent phase thickness 80um

Headspace equilibrium temperature 40°C

Headspace equilibrium time 30min

Extraction mode Yes

Extraction time 30min

Extraction temperature 40°C

Desorption time 5min

Desorption temperature 250°C

Vortex No

GC-MS

Column type HP-5ms

Column constant flow 23.823ml/min

Column constant pressure 5.3171psi

Length 30m

Inner diameter 250mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 2

GC initial temperature 40°C

GC initial temperature hold time 1min

GC first temperature ramp rate 5°C/min

GC second temperature 160°C

GC second temperature hold time 2min

GC second temperature ramp rate 10°C/min

GC final temperature 250°C

GC final temperature hold time 1 min

Mass Spectrometer detectors Quadrupole-MS (Agilent)

Scan mass range 40-250

Data rate 50Hz

Ionisation -70eV

Baby's head

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Shiri Karagach Rubin

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Dynamic headspace

Sample details

Title Baby's head

Project Swab babies smell

Date of collection 2021-06-10

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state Fresh

Increase headspace sensitivity (“salting out”) {Empty}

Sampling method

Sampling method Dynamic headspace

Robotic automation Yes

What platform? Gerstel MPS

Number of sorbents 1

Sorbent type Tenax TA

Mesh size 60/80

Sorbent tubes length for TD 60mm

Incubation before sampling {Empty}

Sorbent tubes storage after sampling No

Incubation during sampling {Empty}

Dry purge time 2min

Dry purge flow 50ml/min

TDU type Gerstle TDU2

Tube desorption stages 1

Desorb time 3min

Desorb temperature 260°C

Trap flow 50ml/min

GC-MS

Focusing trap Cooled Injection System

CIS low temperature -10°C

CIS high temperature 260°C

Trap split {Empty}

Column type DB-5

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 300°C

GC final temperature hold time 5 min

Mass Spectrometer detectors Quadrupole-MS Agilent

Scan mass range 40-450

Data rate 1Hz

Ionisation -70eV

Baby's cheek

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Shiri Karagach Rubin

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Dynamic headspace

Sample details

Title Baby's cheek

Project Swab babies smell

Date of collection 2021-06-10

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state Fresh

Increase headspace sensitivity (“salting out”) {Empty}

Sampling method

Sampling method Dynamic headspace

Robotic automation No

Number of sorbents 1

Sorbent type Tenax TA

Mesh size 60/80

Sorbent tubes length for TD 60mm

Incubation before sampling No

Sorbent tubes storage after sampling No

Incubation during sampling {Empty}

Dry purge time 2min

Dry purge flow 50ml/min

TDU type Gerstle TDU2

Tube desorption stages 1

Desorb time 3min

Desorb temperature 260°C

Trap flow 50ml/min

GC-MS

Focusing trap Cooled Injection System

CIS low temperature -10°C

CIS high temperature 260°C

Trap split No

Column type DB-5

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 300°C

GC final temperature hold time 5 min

Mass Spectrometer detectors Quadrupole-MS Agilent

Scan mass range 40-450

Data rate 1Hz

Ionisation -70eV

New shoe box

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Shiri Karagach Rubin

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Twister

Sample details

Title New shoe box

Project New shoe box

Date of collection 2021-01-03

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state Fresh

Increase headspace sensitivity (“salting out”) No

Sampling method

Sampling method Twister

Twister sorbant phase PDMS

Phase length 10mm

Extruction time 3min

Extruction temprature 250°C

GC-MS

Focusing trap Cooled Injection System

CIS low temperature -70°C

CIS high temperature 260°C

Trap split No

Column type DB-5

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 35°C

GC initial temperature hold time 2min

GC first temperature ramp rate 10°C/min

GC final temperature 300°C

GC final temperature hold time 5 min

Mass Spectrometer detectors Quadrupole-MS Agilent

Scan mass range 30-450

Data rate 1Hz

Ionisation -70eV

Baby poop

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Shiri Karagach Rubin

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Twister

Sample details

Title Baby poop

Project Poop in babies

Date of collection 2020-06-21

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? Yes

Sample storage temperature before sampling -80°C

Sample storage time before sampling 12Hours

Material state Fresh

Increase headspace sensitivity (“salting out”) No

Sampling method

Sampling method Twister

Twister sorbant phase PDMS

Phase length 10mm

Extruction time 5min

Extruction temprature 260°C

GC-MS

Focusing trap Cooled Injection System

CIS low temperature -10°C

CIS high temperature 260°C

Trap split No

Column type DB-5

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 2

GC initial temperature 40°C

GC initial temperature hold time 5min

GC first temperature ramp rate 30°C/min

GC second temperature 210°C

GC second temperature hold time 5min

GC second temperature ramp rate 5°C/min

GC final temperature 290°C

GC final temperature hold time 5 min

Mass Spectrometer detectors Quadrupole-MS Agilent

Scan mass range 40-300

Data rate 1Hz

Ionisation -70eV

Baby Poop

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Shiri Karagach Rubin

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Twister

Sample details

Title Baby Poop

Project Poop in babies

Date of collection 2020-06-21

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? Yes

Sample storage temperature before sampling -80°C

Sample storage time before sampling 12Hours

Material state Fresh

Increase headspace sensitivity (“salting out”) No

Sampling method

Sampling method Twister

Twister sorbant phase PDMS

Phase length 10mm

Extruction time 5min

Extruction temprature 260°C

GC-MS

Focusing trap Cooled Injection System

CIS low temperature -10°C

CIS high temperature 260°C

Trap split No

Column type DB-5

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 2

GC initial temperature 40°C

GC initial temperature hold time 5min

GC first temperature ramp rate 30°C/min

GC second temperature 210°C

GC second temperature hold time 5min

GC second temperature ramp rate 5°C/min

GC final temperature 290°C

GC final temperature hold time 5 min

Mass Spectrometer detectors Quadrupole-MS Agilent

Scan mass range 40-300

Data rate 1Hz

Ionisation -70eV

Baby Poop

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Shiri Karagach Rubin

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

0.078g

Pump - sorbent tubes

Sample details

Title Baby Poop

Project Poop in babies

Date of collection 2020-03-16

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 0.078g

Sample storage before sampling? Yes

Sample storage temperature before sampling -80°C

Sample storage time before sampling 24Hours

Material state Fresh

Increase headspace sensitivity (“salting out”) No

Sampling method

Sampling method Pump - sorbent tubes

Sorbent tubes length for TD 60mm

Sorbent tubes storage after sampling No

Ozone scrubber No

TDU type Gerstle TDU2

Tube desorption stages 1

Desorb time 3min

Desorb temperature 260°C

GC-MS

Focusing trap Cooled Injection System

Trap split No

Column type DB-5

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 2

GC initial temperature 50°C

GC initial temperature hold time 2min

GC first temperature ramp rate 20°C/min

GC second temperature 180°C

GC second temperature hold time 5min

GC second temperature ramp rate 7°C/min

GC final temperature 300°C

GC final temperature hold time 5 min

Mass Spectrometer detectors Quadrupole-MS Agilent

Scan mass range 40-350

Data rate 1Hz

Ionisation -70eV

Black Tea

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Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Dynamic headspace

Sample details

Title Black Tea

Project Predicting perception of naturalistic odors

Date of collection 2024-10-09

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state Dried, herbs with liquid

Increase headspace sensitivity (“salting out”) No

Sampling method

Sampling method Dynamic headspace

Robotic automation Yes

What platform? Gerstel MPS

Number of sorbents 1

Sorbent type Tenax GR

Mesh size 60/80

Sorbent tubes length for TD 60mm

Sorbent tube sampling volume 100ml

Sorbent tube sampling flow rate 10ml/min

Incubation before sampling Yes

Incubation time 1min

Incubation temperature 45°C

Agitation during the incubation period Yes

Sorbent tubes storage after sampling No

Incubation during sampling Yes

Incubation temperature during sampling 40°C

Dry purge time 8min

Dry purge flow 10ml/min

TDU type Gerstle TDU2

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Desorb time 1min

Desorb_temperature 220°C

GC-MS

Focusing trap Cooled Injection System

CIS sorbent-packed liner Tenax

CIS low temperature 0°C

CIS high temperature 230°C

Trap split Yes

Split flow 5ml/min

Column type DB-5MS

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 30°C

GC initial temperature hold time 2min

GC first temperature ramp rate 10°C/min

GC final temperature 240°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF (Sepsolve)

Scan mass range 30-350

Data rate 11Hz

Ionisation -70eV

Garlic

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Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Dynamic headspace

Sample details

Title Garlic

Project Predicting perception of naturalistic odors

Date of collection 2024-10-07

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state Fresh, Chopped

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method

Sampling method Dynamic headspace

Robotic automation Yes

What platform? Gerstel MPS

Number of sorbents 3

Sorbent type CARBOGRAPH 1

Mesh size 60/80

Sorbent type CARBOPACK X

Mesh size 40/60

Sorbent type CARBOXEN 1000

Mesh size 60/80

Sorbent tubes length for TD 60mm

Sorbent tube sampling volume 10ml

Sorbent tube sampling flow rate 10ml/min

Incubation before sampling Yes

Incubation time 1min

Incubation temperature 35°C

Agitation during the incubation period Yes

Sorbent tubes storage after sampling No

Incubation during sampling Yes

Incubation temperature during sampling 30°C

Dry purge time 2min

Dry purge flow 10ml/min

TDU type Gerstle TDU2

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Desorb time 1min

Desorb_temperature 220°C

GC-MS

Focusing trap Cooled Injection System

CIS sorbent-packed liner Tenax

CIS low temperature 0°C

CIS high temperature 230°C

Trap split Yes

Split flow 50ml/min

Column type DB-5MS

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 30°C

GC initial temperature hold time 2min

GC first temperature ramp rate 10°C/min

GC final temperature 240°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF (Sepsolve)

Scan mass range 30-350

Data rate 11Hz

Ionisation -70eV