Wes reagents and consumables

Certified antibodies

Wes reagents and consumables are designed for use with Wes and must be used in conjunction with Compass Software version 2.5 or higher and compatible firmware.

Assay Modules

Part # Description
DM-001
Buy Online
Anti-Rabbit Detection Module
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Module includes: Luminol-S, Peroxide, Antibody Diluent 2, Anti-Rabbit Secondary Antibody, Streptavidin-HRP.
DM-002
Buy Online
Anti-Mouse Detection Module
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Module includes: Luminol-S, Peroxide, Antibody Diluent 2, Anti-Mouse Secondary Antibody, Streptavidin-HRP.
DM-003
Buy Online
No secondary Detection Module
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Module includes: Luminol-S, Peroxide, Antibody Diluent 2, Streptavidin-HRP.
DM-004
Buy Online
Biotin Detection Module
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Module includes: Secondary Streptavidin HRP, Luminol-S, Peroxide, Antibody Diluent 2, and Streptavidin-HRP (for biotinylated ladder). Compatible with Separation module - sold separately.
DM-005
Buy Online
Anti-Human IgG Detection Module
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Module includes: Anti-Human IgG Secondary HRP Antibody, Luminol-S, Peroxide, Antibody Diluent 2, and Streptavidin-HRP. Compatible with Separation module - sold separately.
DM-006
Buy Online
Anti-Goat Detection Module
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Module includes: Anti-Goat Secondary HRP Antibody, Luminol-S, Peroxide, Milk-free Antibody Diluent (use to dilute goat primary antibody and as blocking agent), and Streptavidin-HRP. Compatible with Separation module - sold separately.
DM-TP01
Buy Online
Total Protein Detection Module for Chemiluminescence Based Total Protein Assays
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. The Total protein detection module for Chemiluminescence based total protein assays includes Luminol-S, Peroxide, Antibody Diluent 2, Total Protein Reconstitution Agent 2, Total Protein Streptavidin-HRP. Compatible with Separation module - sold separately.
SM-W001
Buy Online
12-230 kDa Separation Module, 2 x 13 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems. Includes separation box with Capillary Cartridges, 12-230 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 2x13 capillaries per cartridge (26 data points).
SM-W002
Buy Online
12-230 kDa Separation Module, 8 x 13 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems. Includes separation box with Capillary Cartridges, 12-230 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 8x13 capillaries per cartridge (104 data points).
SM-W003
Buy Online
12-230 kDa Separation Module, 2 x 25 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems. Includes separation box with Capillary Cartridges, 12-230 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 2x25 capillaries per cartridge (50 data points).
SM-W004
Buy Online
12-230 kDa Separation Module, 8 x 25 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems. Includes separation box with Capillary Cartridges, 12-230 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately.Sizing: 8x25 capillaries per cartridge (200 data points).
SM-W005
Buy Online
66-440 kDa Separation Module, 2 x 13 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems. Includes separation box with Capillary Cartridges, 66-440 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 2x13 capillaries per cartridge (26 data points).
SM-W006
Buy Online
66-440 kDa Separation Module, 8 x 13 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems. Includes separation box with Capillary Cartridges, 66-440 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 8x13 capillaries per cartridge (104 data points).
SM-W007
Buy Online
66-440 kDa Separation Module, 2 x 25 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems. Includes separation box with Capillary Cartridges, 66-440 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 2x25 capillaries per cartridge (50 data points).
SM-W008
Buy Online
66-440 kDa Separation Module, 8 x 25 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems. Includes separation box with Capillary Cartridges, 66-440 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 8x25 capillaries per cartridge (200 data points).
SM-W009
Buy Online
2-40 kDa Separation Module, 2 x 13 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems using Compass v3.0 or higher. Includes separation box with Capillary Cartridges, 2-40 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 2x13 capillaries per cartridge (26 data points).
SM-W010
Buy Online
2-40 kDa Separation Module, 8 x 13 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems using Compass v3.0 or higher. Includes separation box with Capillary Cartridges, 2-40 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 8x13 capillaries per cartridge (104 data points).
SM-W011
Buy Online
2-40 kDa Separation Module, 2 x 25 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems using Compass v3.0 or higher. Includes separation box with Capillary Cartridges, 2-40 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 2x25 capillaries per cartridge (50 data points).
SM-W012
Buy Online
2-40 kDa Separation Module, 8 x 25 capillary cartridges
Compatible with Jess™, Abby™ and Wes™ systems using Compass v3.0 or higher. Includes separation box with Capillary Cartridges, 2-40 kDa Pre-filled Plates (pre-filled with Separation Matrix 2, Stacking Matrix 2, Split Running Buffer 2 and Matrix Removal Buffer), Sample Buffer, Wash Buffer, plus Standard Pack 1 clamshell with DTT, FL Standard master mix with 29 kDa System Control protein. Compatible with Detection module - sold separately. Sizing: 8x25 capillaries per cartridge (200 data points).
SA-001
Buy Online
SARS-CoV2 Multi-Antigen Serology Module
Compatible with Jess™, Abby™ and Wes™ systems. The SARS-CoV-2 Multi-Antigen Serology Module provides all the reagents needed to detect SARS-CoV-2 IgG antibodies in human serum or plasma in a Simple Western size-based assay when paired with a Separation Module. Please note that this module is for research use only.

Individual Reagents

Part # Description
PS-ST05EZ-8
Buy Online
EZ Standard Pack 5
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Pack includes 8 packets with one each of the Single Use Biotinylated Ladder (MW ladder spans 2-40 kDa) and Single Use FL Standard (26 kDa system control protein) vials. Pack contains enough reagents to obtain 200 Simple Western data points.
PS-ST04EZ-8
Buy Online
EZ Standard Pack 4
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Pack includes 8 packets with one each of the Single Use Biotinylated Ladder (MW ladder spans 66-440 kDa) and Single Use FL Standard (200 kDa system control protein) vials. Pack contains enough reagents to obtain 200 Simple Western data points.
PS-ST03EZ-8
Buy Online
EZ Standard Pack 3
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Pack includes 8 packets with one each of the Single Use Biotinylated Ladder (MW ladder spans 66-440 kDa) and Single Use FL Standard (90 kDa system control protein) vials. Pack contains enough reagents to obtain 200 Simple Western data points.
PS-ST02EZ-8
Buy Online
EZ Standard Pack 2
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Pack includes 8 packets with one each of the Single Use Biotinylated Ladder (MW ladder spans 12-230 kDa) and Single Use FL Standard (180 kDa system control protein) vials. Pack contains enough reagents to obtain 200 Simple Western data points.
PS-ST01EZ-8
Buy Online
EZ Standard Pack 1
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Pack includes 8 packets with one each of the Single Use Biotinylated Ladder (MW ladder spans 12-230 kDa) and Single Use FL Standard (29 kDa system control protein) vials. Pack contains enough reagents to obtain 200 Simple Western data points.
PS-FL01-8
Buy Online
Fluorescent 5x Master Mix 1
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Pack includes 8 packets with one each of the Single Use FL Standard (29 kDa system control protein) and Single Use DTT vials. Compatible with 12-230 Separation Modules - sold separately.
PS-FL03-8
Buy Online
Fluorescent 5x Master Mix 3
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Pack includes 8 packets with one each of the Single Use FL Standard (90 kDa system control protein) and Single Use DTT vials. Compatible with 66-440 kD Separation Modules - sold separately.
PS-FL05-8
Buy Online
Fluorescent 5x Master Mix 5
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Pack includes 8 packets with one each of the Single Use FL Standard (26 kDa system control protein) and Single Use DTT vials. Compatible with 2-40 kD Separation Modules - sold separately.
042-976
Buy Online
Total Protein Streptavidin-HRP
Use with Compass v2.6 or higher. Streptavidin-HRP for Total Protein Assay Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems., 2.0 mL. Ready to use.
042-414
Buy Online
Streptavidin-HRP
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. Streptavidin-HRP Conjugate (ready-to-use reagent) for use with the Simple Western Size Standard.
042-195
Buy Online
Sample Buffer
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems.
042-206
Buy Online
Anti-Rabbit Secondary Antibody
Goat Anti-Rabbit Secondary HRP Conjugate (ready-to-use reagent) for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems.
042-205
Buy Online
Anti-Mouse Secondary Antibody
Goat Anti-Mouse Secondary HRP Conjugate (ready-to-use reagent) for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems.
043-426
Buy Online
20X Anti-Rabbit HRP Conjugate
20X Anti-Rabbit HRP Conjugate, 150 µL for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. To be diluted to 1X with RTU Anti-Mouse Secondary Antibody (042-205) when multiplexing with primary antibodies raised in mouse and rabbit.
042-203
Buy Online
Antibody Diluent 2
Antibody Diluent 2 (20 mL) for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. We strongly recommends use of the Antibody Diluent for dilution of primary and secondary antibodies as it has been proven superior to any other buffer system tested.
042-196
Buy Online
10x System Control Primary Antibody (Rabbit)
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. To be used with rabbit primary antibody to Antibody Diluent. Detects system controls. Match with Standard pack 1, 2, 3 or 4 (250 µl/vial).
042-191
Buy Online
10x System Control Primary Antibody (Mouse)
Compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. The 10X System Control Primary Antibody-Mouse detects system controls is to be used with Antibody Diluent. *Please match accordingly with Standard packs 1, 2, 3 or 4 (250 µl/vial).
042-202
Buy Online
Wash Buffer
Wash Buffer (60 mL) for use on Jess™, Abby™ and Wes™ systems.
PS-CS01
Buy Online
Chemiluminescent Substrate
Compatible with Jess™, Abby™ and Wes™ systems. The chemiluminescent Substrate includes Luminol-S (P/N: 042-233) and Peroxide (P/N: 042-234). Each order contains two bottles of 2.0mL of substrate/bottle.
042-486
Buy Online
ERK 1 Primary Antibody for Size Assays
Erk 1 Rabbit Primary Antibody, 1X stock (1 mL) for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems.
042-488
Buy Online
HeLa Lysate Controls
HeLa lysate, lysed in RIPA Lysis Buffer (20 µL/vial) for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems.
043-311
Buy Online
Luminol-S
Luminol-S (2 mL) for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems.
043-379
Buy Online
Peroxide
Peroxide (2 mL) for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems.
043-522-2
Buy Online
Anti-Goat Secondary HRP Antibody
Donkey Anti-Goat Secondary HRP Conjugate (ready-to-use reagent) for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. ProteinSimple recommends the use of our Milk-free Antibody Diluent (043-524) to dilute goat primary and as a blocking agent.
043-491-2
Buy Online
Anti-Human IgG Secondary HRP Antibody
Goat Anti-Human Secondary HRP Conjugate (ready-to-use reagent) for use on Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems.
043-459-2
Buy Online
Secondary Streptavidin-HRP
Secondary Streptavidin-HRP Conjugate (ready-to-use reagent) for use with a biotinylated antibody in Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. For total protein assay use Secondary Streptavidin-HRP (P/N: 042-976) and to detect biotinylated molecular weight ladders use Streptavidin-HRP (P/N: 042-414).
043-524
Buy Online
Milk-free Antibody Diluent
Milk-free Antibody Diluent compatible with Jess™, Abby™, Wes™, Peggy Sue and Sally Sue systems. We recommend its use for dilution of goat primary, anti-goat secondary and as blocking agent as it has been shown to be superior in reducing background compared to other diluents tested.

Consumables

Part # Description
PS-PP05
Buy Online
2-40 kDa Pre-filled Plates
Compatible with Jess™, Abby™ and Wes™ systems using Compass v3.0 or higher. Includes 8 Plates (pre-filled with Separation Matrix, Stacking Matrix, Split Running Buffer and Matrix Removal Buffer).
PS-PP04
Buy Online
66-440 kDa Pre-filled Plates
Compatible with Jess™, Abby™ and Wes™ systems using Compass v2.7 or higher. Includes 8 Plates (pre-filled with Separation Matrix, Stacking Matrix, Split Running Buffer 3 and Matrix Removal Buffer).
PS-PP03
Buy Online
12-230 kDa Pre-filled Plates
Compatible with Jess™, Abby™ and Wes™ systems using Compass v2.7 or higher. Includes 8 Plates (pre-filled with Separation Matrix, Stacking Matrix, Split Running Buffer 2 and Matrix Removal Buffer).
PS-CC01
Buy Online
25-Capillary cartridges for Size based Separation
Compatible with Jess™, Abby™ and Wes™ systems ONLY. Includes 8 pack of capillaries required to perform for size assays. Sizing: 8 cartridges - 25 capillaries/cartridge.
PS-CC02
Buy Online
13-Capillary cartridges for Size based Separation
Compatible with Jess™, Abby™ and Wes™ systems ONLY. Includes 8 pack of capillaries required to perform for size assays. Sizing: 8 cartridges - 13 capillaries/cartridge.