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Thermo Scientific™ Invitrogen™ NuPAGE™ 4 to 12%, Bis-Tris, 1.0–1.5 mm, Mini Protein Gels
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Specifications:
| Application | Gel Electrophoresis |
| Storage Temperature | 2-8°C |
| Product Type | Protein Gels |
| Product Brand | Thermo Fisher Scientific™, Invitrogen |
| Product Grade | Molecular Biology |
Invitrogen™ NuPAGE™ Bis-Tris Mini Gels (4–12%) are precast, gradient SDS-PAGE gels engineered for denaturing protein electrophoresis with broad molecular weight separation, excellent band sharpness, and minimal protein modification. Designed with a neutral pH Bis-Tris buffer system, these gels preserve protein integrity, making them ideal for Western blotting, mass spectrometry, protein sequencing, and other downstream analyses.
Compatible with Invitrogen’s Mini Gel Tank and XCell SureLock™ Mini-Cell, these gels are available in various well and thickness configurations, making them adaptable for multiple sample volumes, comb styles, and experimental needs.
Key Benefits
- Wide separation range (3.5–260 kDa) via 4–12% gradient
- Neutral pH preserves protein structure and minimizes degradation
- Fast electrophoresis – separation in as little as 35 minutes
- Multiple well formats – suitable for high- or low-throughput workflows
- Thick gel options (1.5 mm) support larger sample volumes
- 12-month shelf life at room temperature
Recommended Applications
- SDS-PAGE for Western blotting
- Proteomic studies and protein quantification
- Mass spectrometry sample preparation
- Detection of low- or high-molecular weight proteins
Buffer and Accessory Compatibility
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Running Buffers:
- MES SDS Running Buffer (NP0002) for small proteins
- MOPS SDS Running Buffer (NP000102) for medium-to-large proteins
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Sample Prep:
- NuPAGE LDS Sample Buffer (NP0007)
- NuPAGE Sample Reducing Agent (NP0004)
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Transfer Buffers & Devices:
- NuPAGE Transfer Buffer (NP00061)
- XCell II™ Blot Module (EI9051)
- iBlot™ 2 Gel Transfer Device
- Power Blotter Systems
Available Gel Formats
| Catalog Number | Well Format | Gel Thickness | Quantity |
|---|---|---|---|
| NP0321BOX | 10-well | 1.0 mm | 10 gels (1 box) |
| NP0321PK2 | 10-well | 1.0 mm | 2 gels (1 pack) |
| NP0322BOX | 12-well | 1.0 mm | 10 gels (1 box) |
| NP0322PK2 | 12-well | 1.0 mm | 2 gels (1 pack) |
| NP0323BOX | 15-well | 1.0 mm | 10 gels (1 box) |
| NP0323PK2 | 15-well | 1.0 mm | 2 gels (1 pack) |
| NP0324BOX | 1-well | 1.0 mm | 10 gels (1 box) |
| NP0326BOX | 2D-well | 1.0 mm | 10 gels (1 box) |
| NP0327BOX | 9-well | 1.0 mm | 10 gels (1 box) |
| NP0329BOX | 17-well | 1.0 mm | 10 gels (1 box) |
| NP0329PK2 | 17-well | 1.0 mm | 2 gels (1 pack) |
| NP0330BOX | IPG-well | 1.0 mm | 10 gels (1 box) |
| NP0335BOX | 10-well | 1.5 mm | 10 gels (1 box) |
| NP0335PK2 | 10-well | 1.5 mm | 2 gels (1 pack) |
| NP0336BOX | 15-well | 1.5 mm | 10 gels (1 box) |
| NP0336PK2 | 15-well | 1.5 mm | 2 gels (1 pack) |
NuPAGE™ Bis-Tris Mini Protein Gels provide unmatched clarity and protein integrity in SDS-PAGE separations. With broad format options, a neutral pH buffer system, and proven compatibility with Invitrogen accessories and reagents, these gels are trusted by researchers for reliable and reproducible protein analysis in both routine and high-sensitivity workflows.
- Pack Size: 2 Gels/Box 10 Gels/Box
- Number of Wells: 10 Wells 9 Wells 12 Wells 17 Wells 1 Well IPG Well 2D Well 15 Wells
- Gel Thickness: 1.0 mm 1.5 mm