Sigma-Aldrich™ Histology Stains and Reagents - Schiff's Reagent
For the demonstration of lymphocytes and mucopolysaccharides
Sigma-Aldrich™ Periodic Acid Schiff Kit (PAS) Kit
For demonstration of lymphocytes and mucopolysaccharides in tissue sections
Sigma-Aldrich™ Acid Phosphatase, Leukocyte (TRAP) Kit
Demonstrates acid phsophatase and tartrate resistant acid phosphatase (TRAP) in blood, marrow or tissue touch
Sigma Diagnostics™ Histopaque™-1077 Cell Separation Medium
Facilitates recovery of large numbers of viable lymphocytes and other mononuclear cells from small volumes of whole blood. Sigma-Aldrich™ Histopaque™-1077 is suitable for human lymphocyte antigen (HLA) typing and as the initial isolation step prior to enumeration of T, B, and 'null' lymphocytes.
Sigma-Aldrich™ Nitro Blue Tetrazolium (NBT) Reduction Kit
Detection of defects in neutrophil functions like chronic granulomatous disease
Sigma Diagnostics™ Accuspin™ Histopaque™-1077 System
Employs centrifuge tubes specially designed with two chambers separated by a porous high-density polyethylene barrier ("frit"). Sigma-Aldrich™ ACCUSPIN™ - System-Histopaque™ -1077 System allows the addition of anticoagulated whole blood without risk of mixing with the separation medium.
Sigma-Aldrich™ Sigma-Aldrich™ May-Grunwald Stain
For differential staining of cellular elements of blood
Methylene Blue Solution, 1.4%(w/v) in ethanol, Sigma-Aldrich™
Chemical Name or Material: Methylene Blue Solution Name Note: 1.4%(w/v) in ethanol CAS: 7220-79-3
Sigma-Aldrich™ Leukocyte Alkaline Phosphatase Kit
Based on naphthol AS-MX phosphate and fast red violet B salt
Sigma-Aldrich™ Neutral Red Solution
Used as red nuclear counterstain in various cytochemical procedures
Sigma-Aldrich™ Acid Phosphatase, Lymphocyte
Demonstration of lymphocyte acid phosphatase (focal staining pattern) in cytocentrifuge or buffy coat preparations from blood, bone marrow film and tissue touch preparations typifies T-lymphocytes
Reacts with surface silanol groups on glass to produce a neutral, hydrophobic, microscopically thin film
Sigma-Aldrich is a leading Life Science and High Technology company whose biochemical, organic chemical products, kits and services are used in scientific research.