Chemi-Lumi One Markers Kit for SDS-PAGE and Western Blotting
Features
- Contains 8 biotinylated proteins as molecular weight markers (M.W. 6,500 - 200,000 Da)
- Includes HRP conjugated Strepavidin to detect biotinylated proteins
Western Blotting for detecting of β-Actin
➀Chemi-Lumi One Markers
➁Detection of β-Actin from Hela cell protein extraction solution
Electrophoresis | SDS-PAGE (4-20% gradient gel) Chemi-Lumi One Markers (5 μl) |
Membrane: | PVDF | 10V, 30 min |
---|---|---|
Blocking | Blocking One (Product No. 03953-95) | 60 min |
Primary Ab | Mouse anti-β-Actin, mono (200x) | 60 min |
Secondary Ab | Goat anti-mouse IgG, HRP (5000x) + Streptavidin (HRP conjugate)(10,000x) |
60 min |
Detection | Chemi-Lumi One Super (Product No. 00230-30) Chemi-Lumi One L (Product No. 07880-70) |
Components
Chemi-Lumi One Markers
PKG Size: 50 μl
Solution of 8 biotinylated proteins
Proteins | M.W.(kDa) |
---|---|
Myosin | 210 |
β-Galactosidase | 120 |
Bovine Serum Albumin | 66 |
Myosin | 210 |
Ovalbumin | 45 |
Carbonic Anhydrase | 31 |
Trypsin Inhibitor | 22 |
Lysozyme | 14 |
Aprotinin | 6.5 |
Streptavidin (HRP conjugate)
PKG Size: 250 μl
Horseradish peroxidase conjugated streptavidin solution
Note: The molecular weight of Chemi-Lumi One Markers may slightly differ from unmodified proteins because of biotinylation.
Protocol
Preparation for Chemi-Lumi One Markers
- Thaw Chemi-Lumi One Markers and mix thoroughly prior to use.
- Add 4 μl of deionized water, 5 μl of Sample Buffer Solution with 2-ME (2x) (Product No.30566) and 1 μl of Chemi-Lumi One Markers to
a plastic tube (0.5-1.5 ml volume size). Mix thoroughly.
The mix ratio of deionized water: Sample Buffer Solution with 2-ME (2x) : Chemi-Lumi One Markers is 4: 5 :1. - Cover the tube and incubate in a water bath (approx. 90oC) for 4 minutes.
- Cool the tube at room temperature for 10 minutes.
- Take 2-10 μl of the diluted Chemi-Lumi One Markers by micropipette and apply carefully into a well of a gel.
- Perform SDS-PAGE, western blotting and reaction of primary antibody.
Reaction of Streptavidin (HRP Conjugate)
- Thaw Streptavidin (HRP conjugate) and mix gently prior to use.
- In case of 10cm x 10cm membrane, add 5 μl of Streptavidin (HRP Conjugate) in 50 ml of solution of HRP-conjugated secondary antibody. Mix gently. The mix ratio of Streptavidin (HRP Conjugate): secondary antibody solution is 1: 10,000.
- Cover the membrane with above solution [Streptavidin (HRP Conjugate) - secondary antibody mixed solution] and let stand at room temperature for 1hour.
- Wash the membrane with 100 ml tPBS (PBS including 0.05% Tween®20) for 3minutes, and then dispose tPBS . Repeat wash three times.
- Detect proteins on membrane with one of the following detection reagents.
- Chemi-Lumi One L (Product No.07880)
- Chemi-Lumi One Super (Product No.02230)
- Peroxidase Stain Kit (Product No.26652)