Electrophoresis Gel Stains
Bioworld Coomassie Blue R-250 (2X), 500 mL
Stain for location and detection of proteins. Protocol: After SDS-PAGE, transfer the gels in fixing solution (30% methanol and 7% acetic acid) for 30 min. under constant agitation. Replace the fixing solution, submerge the gel in stain and shake the gel gently gor 2-4 hrs. Pour off the stain, rinse the gel briefly with fixing solution and cover the gel with fresh fixing solution for 30 min. Repeat and continue destaining until distinct blue bands against a clear background are obtained. Store the gel in 7% acetic acid solution. Photograph or dry the gel according to your standard protocol.Synonym: Brilliant blue R; Coomassie brilliant blue R-250; Acid Blue 83; CI 42660Appearance: Liquid
Immunology Consultants anti-6xHIS Tag Antibody (Rabbit) - Biotin Conjugated
This biotin‑conjugated anti‑6xHIS antibody enables sensitive and flexible detection of HIS‑tagged proteins through streptavidin‑based systems. The biotin label supports strong signal amplification in ELISA, Western blotting, immunohistochemistry, and flow cytometry. Manufactured by Immunology Consultants, the antibody maintains high affinity for the 6xHIS epitope while offering broad compatibility with streptavidin‑HRP, streptavidin‑AP, and fluorescent streptavidin conjugates. Supplied at 1 mg, it is well suited for applications requiring enhanced sensitivity or customizable detection formats. Its reliable performance makes it a valuable tool for researchers working with HIS‑tagged constructs in both purified and complex biological samples
Immunology Consultants anti-6xHIS Tag Antibody (Rabbit) - Biotin Conjugated
This 0.1 mg version of the biotin‑conjugated anti‑6xHIS antibody provides the same strong epitope recognition and streptavidin‑compatible detection as the full‑size product in a smaller, flexible format. Ideal for assay optimization, small‑scale studies, or limited‑use workflows, it enables sensitive detection of HIS‑tagged proteins in ELISA, blotting, and imaging applications. Produced by Immunology Consultants, the antibody delivers consistent performance with minimal background, making it a practical choice for researchers evaluating biotin‑based detection strategies or working with low‑volume experimental designs.
Immunology Consultants anti-6xHIS Tag Antibody (Rabbit) - HRP Conjugated
This HRP‑conjugated anti‑6xHIS antibody provides highly sensitive enzymatic detection of HIS‑tagged proteins in Western blotting, ELISA, and other chemiluminescent or colorimetric assays. The HRP label enables strong signal amplification, making it ideal for detecting low‑abundance proteins or achieving high‑contrast results. Produced by Immunology Consultants, the antibody maintains excellent specificity for the 6xHIS epitope and performs consistently across assay platforms. Supplied at 1 mg, it supports extensive experimental use and is a reliable choice for researchers requiring robust, enzyme‑linked detection of HIS‑tagged constructs.
Bioworld Coomassie Brilliant Blue R-250, 50 g
Protein electrophoresis dye used in SDS-PAGE.More sensitive than G-250.Ultra Pure GradeEM (550nm, water) >33,000Protein Staining: PassesAppearance: Solid
Bioworld Express Coomassie Stain, R-250, 100 mL
Express Coomassie Stain detects as little as 15 ng of protein and gives complete band detection within 50 minutes. Its ideal for densitometry, and its able to be restained with silver. This stain can be used more than once. Express Coomassie is a colloidal suspension of Coomassie blue that preferentially binds to protein and eliminates the unwanted destaining step.Appearance: LiquidHS Code : 32041200Melting Point: 100 °C
AdipoGen Ethidium homodimer
Chemical. CAS 61926-22-5. Formula C46H50Cl4N8. MW 856.75. Synthetic. Staining dye for ssDNA, dsDNA, RNA, oligonucleotides and triplex DNA. It does not cross intact cell membranes and can be used to test cell viability. Reagent for the fluorimetric detection of nucleic acids.
Biophoretics Inc Fluorescent Stain Lava Purple
Fluorescent Stain; Lava Purple and Deep PurpleAlso known as ServaPurpleBased on Epicocconone fluorescent stain for proteins and peptides. This fluorescent stain Deep Purple or Serva Purple binds reversibly to lysine, arginine and histidine producing an intense red-fluorescence for detection. Environmentally friendlyEasy to useSensitivity to 50pg/bandLinear response to over 4 orders of magnitudeCompatible with MS, DIGE-labeling and Western blotting
Biotium DAPI, 10mg/mL in H2O
DAPI (4',6-Diamidino-2-Phenylindole) is a popular blue DNA dye that is used as a nuclear counterstain in fluorescence microscopy, chromosome staining and flow cytometry. The dye binds to the minor groove of dsDNA with approximately 20-fold fluorescence enhancement, with higher affinity for A-T rich regions. Because of the potential toxicity of DAPI, we offer DAPI dilactate dissolved in H2O as a safer alternative to weighing out the powdery form. We also offer DAPI dilactate solid, which is more water soluble than the dihydrochloride form of the dye. Classic blue nuclear counterstain for fixed cells Can be used at higher concentrations to stain live cells &lamba;Ex/&lamba;Em (with DNA) = 358/461 nm Yellow solution Store at 4°C and protect from light C22H27N5O6 MW: 457.49
Thomas Scientific GelRed Nucleic Acid Gel Stain, 10,000X in Water, 10mL
Phenix offers GelRed® 10,000X in water and GelRed® 10,000X in DMSO. GelRed® in water is a newer, safer formulation and recommended format. We continue to offer GelRed® in DMSO for established users who do not wish to alter their protocols. Replaces EtBr. Excites at 302/312nm.
Bioanalytical Instruments Inc GELCODE BLU SAFE PROTEIN STAIN
NC3790395 GELCODE BLU SAFE PROTEIN STAIN
LICOR Odyssey, Bis-Tris, 10x8, 4-20%, 12 wells (pack of 10)
Odyssey Mini Gels are polyacrylamide gels designed to separate a wide range of protein sizes via PAGE or SDS-PAGE. Each box contains 10 pre-cast gels. Our gels feature larger well volumes for easier sample loading and are cast in a neutral pH buffer to increase gel stability. They also run at neutral pH, which minimizes protein modification compared to Tris-glycine gels. Odyssey Mini Gels are available in several gradients with 10, 12, or 15 numbered wells. Our gels feature a shelf life of up to 6 months at room temperature and 12 months at 2–8C.