"Buffer Solution - Blue"

Supplier: MilliporeSigma

Buffer solution (boric acid/potassium chloride/sodium hydroxide) colour coded: blue, traceable to NIST and PTB pH 10.00 (25°C) Certipur®.

Supplier: Honeywell Research Chemicals

These buffer solutions are color-coded for easy identification and the pH 4 and 7 version have fungicide additive.

Supplier: Ward's Science

Buffer solution has a shelf life of 24 months

Supplier: MERIDIAN LIFE SCIENCE INC

DNA loading buffer blue (5X) is a convenient ready-to-use solution to prepare samples for DNA electrophoresis.

Supplier: Electron Microscopy Sciences

pH 6.5 is typically used with Wrights stain and potassium ferricyanide solution for Prussian Blue staining of non hemoglobin iron by method of Sundberg and Broman (1955). pH 7.0 buffer is used with Giemsa stain.

Supplier: Edvotek

UltraSpec-agarose (10 g); tris acetate buffer (50X for 5 L); gel loading solution 10X (1 ml); methylene blue plus staining system (for 3 L) components sufficient for 20 standard gels.

Supplier: Vernier Software & Technology

The pH Buffer Capsules (3x10) kit is a convenient set of three vials containing capsules to make pH 4, pH 7, and pH 10 buffer standards for calibrating pH sensors. Each vial contains 10 capsules, each of which produces 100 mL of solution when mixed with DI water. Add three drops of the buffer preservative to 100 mL of your buffer solution to prolong the shelf life. Hydrion Color Key Buffer Preservative is a combination mold inhibitor and universal indicator for color coding the buffer solutions: orange for pH 4, green for pH 7, and blue for pH 10.

Supplier: Biolegend

CD3, Monoclonal Antibody, Clone: SK7, Host: Mouse, Species Reactivity: Human, Cross-Reactivity: Chimpanzee, Isotype: IgG1, Conjugate: Spark Blue 550, Other Names: T3, CD3E, Formulation: Phosphate-buffered solution, pH 7.2, 0.09% sodium azide and 0.2% (w/v) BSA, Size: 100 Tests

Supplier: Antyila Scientific

Fresh pH calibration solution anytime and anywhere.

Supplier: Antyila Scientific

Ideal for laboratory and field analysis

Supplier: Aladdin Scientific

TMB (3, 3', 5, 5'-tetramethylbenzidine) is a chromogenic substrate for Horseradish Peroxidase (HRP). TMB produces a deep blue color during the enzymatic degradation of hydrogen peroxide by HRP.TMB-D Blotting liquid ready-to-use substrate is a highly active and stable blotting substrate utilized for measuring HRP probe activity. A stable blue precipitate is formed at the reaction site.The substrate does not contain NMP (1-methyl2-pyrrolidone) making it REACH Restricted Substances List Annex XVII compliant, while ensuring maximal safety during use, and minimal negative environmental impact.Product Characteristics TMB (3, 3', 5, 5'-tetramethylbenzidine) is a chromogenic substrate for Horseradish Peroxidase (HRP). TMB produces a deep blue color during the enzymatic degradation of hydrogen peroxide by HRP.TMB-D Blotting liquid ready-to-use substrate is a highly active and stable blotting substrate utilized for measuring HRP probe activity. A stable blue precipitate is formed at the reaction site. The substrate does not contain NMP (1-methyl-2- pyrrolidone) making it REACH Restricted Substances List Annex XVII compliant, while ensuring maximal safety during use, and minimal waste problems after use.Composition and Properties Ready-to-use substrate: Includes substrate buffer and hydrogen peroxide. No other reagents should be added.Working Procedure The following procedure is applicable to nitrocellulose membranes. The procedure must be optimized for other membranes.1.The desired amount of substrate is poured into a sealed container and allowed to reach room temperature, in the dark, before use. 2.After the last incubation with HRP-labelled Streptavidin or HRP-labelled secondary antibody it is recommended to wash the membrane in a 0.1 M Tris buffer pH 7.4.3.Shake off the excess buffer and incubate the membrane in the TMB-D Blotting solution for 10 minutes. 4.Wash the membrane in distilled water and allow it to dry. 5.The site of positive reaction will appear light blue with no or very little background staining.Tips and Tricks • The membrane can be blocked with Kementec’s Synthetic Blocking Buffer for Blotting, (cat. no. S494457). • For long-term preservation of the results, the membranes must be stored in the dark.Handling and Storage • Store solution at 2-8⁰C in the dark. • Avoid exposure to light, heat and contamination with metal ions or peroxidase. • Re-dispense only into bottles made of High-Density Polyethylene (HDPE), amber color. Dispensing guidelines are available upon request.

Supplier: QUALITY BIOLOGICAL, INC.

"SDS Protein Gel Loading Solution, 2X is formulated at the traditional 2X stocks, for standard volume of sample to be loaded per well. Simply load the gel sample wells and visualize progress of the electrophoresis run by monitoring the location of the blue dye front.

Supplier: Aladdin Scientific

TMB (3, 3', 5, 5'-tetramethylbenzidine) is a chromogenic substrate for Horseradish Peroxidase (HRP). TMB produces a deep blue color during the enzymatic degradation of hydrogen peroxide by HRP.TMB Blotting liquid ready-to-use substrate is a highly active and stable blotting substrate utilized for measuring HRP probe activity. A stable blue precipitate is formed at the reaction site.The substrate does not contain NMP (1-methyl-2pyrrolidone) making it REACH Restricted Substances List Annex XVII compliant, while ensuring maximal safety during use, and minimal negative environmental impact.Product Characteristics TMB (3, 3', 5, 5'-tetramethylbenzidine) is a chromogenic substrate for Horseradish Peroxidase (HRP). TMB produces a deep blue color during the enzymatic degradation of hydrogen peroxide by HRP.TMB Blotting liquid ready-to-use substrate is a highly active and stable blotting substrate utilized for measuring HRP probe activity. A stable blue precipitate is formed at the reaction site.The substrate does not contain NMP (1-methyl-2- pyrrolidone) making it REACH Restricted Substances List Annex XVII compliant, while ensuring maximal safety during use, and minimal waste problems after use. Composition and Properties Ready-to-use substrate: Includes substrate buffer and hydrogen peroxide. No other reagents should be added. Working Procedure The following procedure is applicable to nitrocellulose membranes. The procedure must be optimized for other membranes.1.The desired amount of substrate is poured into a sealed container and allowed to reach room temperature in the dark before use. 2.In order to prevent the blotted membrane from fading, we recommend the use of 0.1M K₂HPO₄, pH 7.2 in coating.3.After the last incubation with HRP-labelled Streptavidin or HRP-labelled secondary antibody, it is recommended to wash the membrane in a 0.1 M Tris buffer pH 7.4. 4.Shake off the excess buffer and incubate the membrane in the TMB Blotting solution for 10 minutes. 5.Wash the membrane in distilled water and allow it to dry. 6.The site of positive reaction will appear light blue with no or very little background staining. Tips and Tricks. The membrane can be blocked, prior to applying the substrate, with Kementec’s Synthetic Blocking Buffer for Blotting (cat. no. S494457). For long-term preservation of the results, the membranes must be stored in the dark.Handling and Storage. Store solution at 2 to 8 °C in the dark. Avoid exposure to light, heat and contamination with metal ions or peroxidase. Re-dispense only into bottles made of High-Density Polyethylene (HDPE), amber color. Dispensing guidelines are available upon request.

Supplier: CANCER DIAGNOSTICS, INC.

The Endure Staining System is designed to produce precise, consistent H&E staining.

Supplier: OZ Biosciences

OZ Biosciences X-Gal Staining Kit allows to visualize -gal expression through hydrolysis of the X-Gal (5-bromo-4-chloro-3-indoyl-beta-D-Galactopyranoside) substrate yielding blue precipitates

Supplier: Rockland Immunochemical

2X SDS-PAGE Sample Buffer