Electrophoresis Gel Stains
Thomas Scientific GelGreen Nucleic Acid Gel Stain, 10,000X in Water, 0.1mL
For new users, we recommend GelGreen® 10,000X in water, our latest formulation that eliminates the hazards of handling DMSO for better safety. Replaces SYBR or GelStar. Excites at 488nm.
Agilent Technologies dsDNA 810 Separation Gel, 500mL.
dsDNA 810 Separation Gel, 500mL. Separation gel for use with the Fragment Analyzer systems and the DNF-910, DNF-910CP, DNF-915 kits
LOGOS BIOSYSTEMS INC QUANTOM™ Total Cell Staining Kit
QUANTOM™ Total Cell Staining Dye is a membrane-permeable fluorescent dye that can stain nucleic acids in both live and dead cells. Both Gram-positive and negative bacterial cells can be detected with QUANTOM™ Total Cell Staining Dye. QUANTOM™ Total Cell Staining Enhancer improves dye penetration into cells. QUANTOM™ Total Cell Staining Enhancer also keeps dye evenly distributed in solution, keeping the background uniform for each field of view during multiple image acquisition. QUANTOM™ Cell Loading Buffer I is a gradient medium used for the even distribution and sedimentation of bacterial cells in QUANTOM™ M50 Cell Counting Slides.
Sigma Aldrich Fine Chemicals Biosciences SYPRO(R) Orange Protein Gel Stain | 500UL
SYPRO(R) Orange Protein Gel Stain | 500UL
Bioworld Laemmli SDS-Sample Buffer (4X), Non-Reducing, 50 mL
Laemmli (SDS-Sample) 4X Buffer, Non-Reducing An electrophoretic dye for denaturation of proteins and monitoring the front of running gel. Composition of this buffer is similar to the reducing buffer minus mercaptoethanol. Technical Information:Ultra Pure GradeContents of a 1X Solution: 2% SDS and 10% glycerol, 62.5mM Tris -HCl (pH 6.8), 0.002% Bromophenol blue.DNase: None detectedRNase: None detectedProteases: None detectedStability (4°C) >1 Year
Biotium One-Step Lumitein™ UV Protein Gel Stain, 1X
One-Step Lumitein™ UV Protein Gel Stain is a ready-to-use luminescent protein gel stain. Gels stained with One-Step Lumitein™ UV can be visualized with a variety of different UV-based fluorescence imaging systems. Convenient staining protocol, requiring only a single 5-30 minute staining step without fixation, destaining is optional. The stain is sensitive, detecting ~ 1-10 ng of protein per band (staining intensity can vary between proteins) and comparable to the Oriole™ Fluorescent Gel Stain(Bio-Rad). Unlike other fluorescent gel stains like Oriole™ or Flamingo™, One-Step Lumitein™ UV is an aqueous-based solution that does not does not contain hazardous methanol or acetic acid for safer handling and ease of disposal, does not cause gel shrinkage, and is significantly lower in cost. Staining is fully compatible with mass spectrometry and Edman-based sequencing.
Biotium NucSpot 470, 1000X in DMSO
NucSpot 470 is a cell membrane-impermeant green fluorescent DNA stain. It is virtually non-fluorescent in the absence of DNA, but fluoresces bright green upon DNA binding. While other green nucleic acid stains like TOTO, TO-PRO, or SYTOX dyes stain both the nucleus and cytoplasm, NucSpot 470 specifically stains the nucleus of fixed and permeabilized cells. It also can be used to selectively stain dead cells in living cultures. NucSpot 470 has an excitation/emission of 460/546 nm and can be imaged using standard settings for FITC. Properties: Ex/Em= 460/546 nm (with DNA); Store at 4°C and protect from light.
Biotium Hoechst 33342, 10mg/mL in H2O
Hoechst dyes are cell membrane-permeant, minor groove-binding blue fluorescent DNA stains. These dyes are widely used in cell cycle and apoptosis studies as nuclear counterstains. Hoechst 33528 is slightly more water soluble than Hoechst 33342. The dyes can be used to stain live or fixed cells in buffer or medium at 1 ug/mL, with no wash step required. Properties: Yellow solution; Store at 4°C, protect from light; Ex/Em= 350/461 nm (with DNA); C27H31Cl3N6O; MW: 561.93; [23491-52-3].