One-Step Western Detection Substrate

During western blot detection, two kinds of substrates are applied in order to render the results visible: chemiluminescent substrate and chromogenic substrate. The most common chemiluminescent of these are HRP substrate and TMB substrate.

GenScript’s LumiSensor^TM Chemiluminescent HRP Substrate Kit renders horseradish peroxidase (HRP) detectable on immunoblots, such as Western and Dot blots. GenScript's ChromoSensor^TM One Solution TMB Substrate is a specially formulated, ready-to-use, single-solution substrate designed for ultra-sensitive detection of horseradish peroxidase in Western and Dot blot assays.

Key Features:

Easy to Use: Each kit contains a ready-to-use, single-solution substrate.
High sensitivity and low background: The substrates are optimized to give high signal and low background.
Reproducible results: Each substrate produces highly reproducible results.

Example:

1. Shown below is a western blot detection of housekeeping protein GAPDH using monoclonal antibody.

Western blot detection using HRP substrate

Figure 2: A western blot for GAPDH using the One-Step^TM Western Blot Kit L00205 and mouse GAPDH antibody (abcam, ab8245). 10 μg, 5.0 μg, 2.5 μg, 1.25 μg, 0.62 μg, 0.31 μg, 0.16 μg, and 0.08 μg of Hela cell lysate (BD Biosciences, 611449) were loaded into Lane 1, Lane 2, Lane 3, Lane 4, Lane 5, Lane 6, Lane 7, and Lane 8, respectively. The blot was developed with the LumiSensor^TM Chemiluminescent HRP Substrate Kit.

2. Shown below is a western blot detection of housekeeping protein α-Tubulin.

Western blot detection using TMB substrate

Figure 3. Western blot detection of α-Tubulin using the One-Step^TM Western Blot Kit (L00205) and monoclonal α-Tubulin antibody (abcam, ab7291). 10 μg, 5.0 μg, 2.5 μg, 1.3 μg, 0.63 μg, and 0.32 μg of Hela cell lysate (BD Biosciences, 611449) were loaded in Lane 1, Lane 2, Lane 3, Lane 4, Lane 5, and Lane 6, respectively. The blot was developed with ChromoSensor^TM One-Solution TMB substrate.

Cat. No.	Name	Size	Price
L00225	LumiSensor^TM Plus Chemiluminescent HRP Substrate Kit	1 Kit (2×30 ml)	$89.00
L00221V60	LumiSensor^TM Chemiluminescent HRP Substrate Kit	1 Kit (2×30 ml)	$55.00
L00221V300	LumiSensor^TM Chemiluminescent HRP Substrate Kit	1 Kit (2×150 ml)	$145.00
L00221V500	LumiSensor^TM Chemiluminescent HRP Substrate Kit	1 Kit (2×250 ml)	$235.00
L00222V60	ChromoSensor^TM One-Solution TMB Substrate	1 pk (60 ml)	$28.00
L00222V125	ChromoSensor^TM One-Solution TMB Substrate	1 pk (125 ml)	$39.00
L00222V250	ChromoSensor^TM One-Solution TMB Substrate	1 pk (250 ml)	$68.00
L00222V500	ChromoSensor^TM One-Solution TMB Substrate	1 pk (500 ml)	$119.00