-
Collagen
-
Type I - Atelocollagen
- PureCol® Solution, 3 mg/ml (bovine) #5005
- Nutragen® Solution, 6 mg/ml (bovine) #5010
- FibriCol® Solution, 10 mg/ml (bovine) #5133
- PureCol® EZ Gel, Solution, 5 mg/ml (bovine) #5074
- PureCol® Lyophilized, 15 mg (bovine) #5006
- VitroCol® Solution, 3 mg/ml (human) #5007
- VitroCol® Lyophilized, 15 mg (human) #5008
-
Type I - Telocollagen
- TeloCol®-3 Solution, 3 mg/ml (bovine) #5026
- TeloCol®-6 Solution, 6 mg/ml (bovine) #5225
- TeloCol®-10 Solution, 10 mg/ml (bovine) #5226
- RatCol™ for 2D and 3D, Solution, 4 mg/ml (rat) #5153
- RatCol™ High Concentration, Solution, 10 mg/ml (rat)
- RatCol™ lyophilized, 100 mg (rat)
- RatCol™ for Coatings, Solution, 4 mg/ml (rat) #5056
- Type I - Insoluble Collagen
- Type I - Bioinks
- Type II Collagen
- Type III Collagen
- Type IV Collagen
- Collagen Standard
-
PureCol® Collagen Coated Plates
- Collagen Coated T-25 Flasks #5029
- Collagen Coated 6-well Plates #5073
- Collagen Coated 12-well Plates #5439
- Collagen Coated 24-well Plates #5440
- Collagen Coated 48-well Plates #5181
- Collagen Coated 96-well Plates #5072
- Collagen Coated 384-well Plates #5380-5EA
- Collagen Coated 100 x 20 mm Dishes #5028
- MatTek Glass-Bottom Dishes
- MatTek Multi-Well Plates
- Collagen Scaffolds
- Collagen Imaging Reagents
-
Type I - Atelocollagen
- Tunable Stiffness
- CytoSoft™ Rigidity Plates
-
Bioprinting
- Support Slurry for FRESH Bioprinting
-
Bioinks for Extrusion Bioprinting
- Lifeink® 200 Collagen Bioink (35 mg/ml) #5278
- Lifeink® 220 Collagen Bioink (70 mg/ml) #5343
- Lifeink® 240 Acidic Collagen Bioink (35 mg/ml) #5267
- Lifeink® 260 Acidic Collagen Bioink (70 mg/ml) #5358
- GelMA Bioink
- GelMA A Bioink
- GelMA C Bioink
- Pluronic F-127 40% Sterile Solution
- GelMA 20% Sterile Solution
- Alginate 5% Sterile Solution
- Photoinitiators
- Bioinks for BIONOVA X
- Bioinks for Lumen X
- DLP Printing Consumables
-
Create Your Own Bioinks
- PhotoCol® Methacrylated Collagen
- PhotoGel® Methacrylated Gelatin 95% DS
- PhotoGel® Methacrylated Gelatin 50% DS
- PhotoHA®-Stiff Methacrylated Hyaluronic Acid
- PhotoHA®-Soft Methacrylated Hyaluronic Acid
- PhotoAlginate® Methacrylated Alginate
- PhotoDextran® Methacrylated Dextran
- PEGDA (Various Molecular Weights)
- Silk Fibroin, Solution
- PhotoSericin® Methacrylated Sericin
- Bioprinters
-
3D Hydrogels
- Thermoreversible Hydrogel
- Silk Fibroin
-
Type I Collagen for 3D Hydrogels
- PureCol® Solution, 3 mg/ml (bovine) #5005
- Nutragen® Solution, 6 mg/ml (bovine) #5010
- FibriCol® Solution, 10 mg/ml (bovine) #5133
- PureCol® EZ Gel, Solution, 5 mg/ml (bovine) #5074
- VitroCol® Solution, 3 mg/ml (human) #5007
- TeloCol®-3 Solution, 3 mg/ml (bovine) #5026
- TeloCol®-6 Solution, 6 mg/ml (bovine) #5225
- TeloCol®-10 Solution, 10 mg/ml (bovine) #5226
- RatCol® for 3D gels, Solution, 4 mg/ml (rat) #5153
- HyStem® Thiolated Hyaluronic Acid
- Methacrylated Collagen
- Methacrylated Gelatin
- Methacrylated Hyaluronic Acid
- Diacrylates
- Collagen Sponges
- Methacrylated Polysaccharides
- Spheroids and Organoids
- Extracellular Matrices
- HyStem / Hyaluronic Acid
-
Adhesion Peptides / Proteins
-
Recombinant Adhesion Proteins
- CD2, 0.5 mg/ml #5086
- CDH3, 0.5 mg/ml #5124
- CDH13, 0.5 mg/ml #5125
- CD14, 0.5 mg/ml #5089
- CDH18, 0.5 mg/ml #5090
- CD40, 0.5 mg/ml #5093
- CD86, 0.5 mg/ml #5096
- CD164, 0.5 mg/ml #5100
- CD270, 0.5 mg/ml #5127
- CD274, 0.5 mg/ml #5126
- CD276, 0.5 mg/ml #5123
- E-Cadherin (CD324), 0.5 mg/ml #5085
- ICAM2, 0.5 mg/ml #5107
- Adhesion Peptides
- Collagen Hybridizing Peptides
-
Recombinant Adhesion Proteins
- Reagents
- Assays
Cytus™ Blue
Cytus™ Blue Cell Nucleus Stain, 100 µL
Catalog #5469
Cytus™ Blue
Cytus™ Blue Cell Nucleus Stain, 100 µL
Catalog #5469
Cytus™ Blue is a ready-to-use Hoechst 33342-based nuclear stain for rapid visualization of cell nuclei in live or fixed cells. Delivers bright blue fluorescence with high contrast, enabling fluorescence microscopy, imaging assays, and flow cytometry across diverse mammalian cell types.
Product Description
Cytus™ Blue is a ready-to-use nuclear staining solution based on Hoechst 33342, a bis-benzimide dye that binds to the minor groove of DNA. It produces bright blue/cyan fluorescence (Ex/Em ~350/454 nm), enabling high-contrast visualization of nuclei across a wide range of mammalian cell types.
The dye is membrane permeable, allowing efficient staining of both live and fixed cells. Cytus™ Blue integrates seamlessly into fluorescence microscopy, plate-based assays, and flow cytometry workflows, making it a flexible tool for imaging and quantitative analysis.
| Parameter, Testing, and Method | Cytus™ Blue #5469 |
| Nuclear Dye | Blue (Cytus™ Blue Hoechst-33342) |
| Stock Concentration | 1 mM in water |
| Stock Volume | 100 µL |
| Appearance | Green hue, clear liquid |
| Sterility | Non-Sterile |
| Assay Type | Nuclear Stain |
| Cell Compatibility | Live and fixed cells |
| Working Concentration | 1–5 µM |
| Working Volume / Well (Plate: 96-well) | 100 to 200 µL |
| Excitation/Emission Blue | ~350 / 454 nm |
| Storage Temperature | -20°C |
| Shelf Life | Minimum of 6 months from date of receipt |
Product Applications
-
Live-cell imaging
-
Fixed-cell fluorescence microscopy
-
High-content screening (HCS)
-
Cell counting and normalization assays
-
Flow cytometry (DNA staining)
-
Co-staining with viability or cytoskeletal dyes
Product Certificate of Analysis
No result for .
Product Disclaimer
This product is for R&D use only and is not intended for human or other uses. Please consult the Material Safety Data Sheet for information regarding hazards and safe handling practices.

