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

Sigma-Aldrich™ α-Naphthyl Butyrate Esterase, Lymphocyte

For demonstration of nonspecific esterase in a subset of lymphocytes for determining maturation arrest

Sigma-Aldrich™ Eosin Y Solution, alcoholic

General-purpose cytoplasmic counterstain

Sigma-Aldrich™ β-Glucuronidase, Lymphocyte

Demonstration of lymphocyte β-glucuronidase activity (focal staining pattern) in cytocentrifuge

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™ Sigmacote™

Reacts with surface silanol groups on glass to produce a neutral, hydrophobic, microscopically thin film

Sigma-Aldrich™ Histology Stains and Reagents - Schiff's Reagent

For the demonstration of lymphocytes and mucopolysaccharides

Sigma-Aldrich™ Sigma-Aldrich™ Eosin Y Solution, aqueous

General purpose cytoplasmic counterstain

Sigma-Aldrich™ Sigma-Aldrich™ Wright-Giemsa Stain, Modified Available on GSA/VA Contract for Federal Government customers only.

Used in staining blood or bone marrow films

Sigma-Aldrich™ TRAP Solutions

For use in Sigma Acid Phosphatase (TRAP) Procedure Kit 386 and 387

Sigma-Aldrich™ Sigma-Aldrich™ Papanicolaou Stains

For routine diagnostic cytology to aid in the identification and classification of exfoliative cells

Sigma-Aldrich™ Periodic Acid Schiff Kit (PAS) Kit

For demonstration of lymphocytes and mucopolysaccharides in tissue sections

Sigma-Aldrich™ Formalin Solution, Neutral Buffered, 10%

General purpose histological fixative

Sigma-Aldrich™ Sigma-Aldrich™ Hematoxylin Gill Solution

Nuclear stains intended for use in histology and cytology

Sigma-Aldrich™ Auramine O

Certified by Biological Stain Commission

Sigma-Aldrich™ Silver Stain (Modified GMS) Kit Available on GSA/VA Contract for Federal Government customers only.

Intended for use in the histologic demonstration of fungi, basement membrane and some opportunistic organisms such as Pneumocystis carinii in tissue sections or smears

Sigma-Aldrich™ Nitro Blue Tetrazolium (NBT) Reduction Kit

Detection of defects in neutrophil functions like chronic granulomatous disease

Sigma-Aldrich™ Amyloid Stain, Congo Red Kit

For use in the determination of amyloid in tissue sections

Sigma-Aldrich™ Sudan III

To stain fat using the Churukian variant of Lillie-Ashburn supersaturated isopropanol method

Sigma-Aldrich™ Silver Methenamine

For use in Silver Stain (Modified GMS) Sigma Procedure No. HT100

Sigma-Aldrich™ Hank's Balanced Salt Solution

Modified without of calcium, magnesium or sodium bicarbonate

Sigma-Aldrich™ Brilliant Cresyl Blue ALD

Certified by Biological Stain Commission

Sigma-Aldrich™ Bouin's Solution

Fixative for preserving soft and delicate structures

Sigma-Aldrich™ Acid Phosphatase, Leukocyte (TRAP) Kit

Demonstrates acid phsophatase and tartrate resistant acid phosphatase (TRAP) in blood, marrow or tissue touch

Sigma-Aldrich™ Fast Violet B Salt

For in vitro diagnostic use

Sigma-Aldrich™ Fetal Hemoglobin Kit

Used for acid elution of adult hemoglobin and semi-quantitative determination of fetal hemoglobin in blood smears

Sigma-Aldrich™ Methyl Green-Pyronin (MGP) solution

Used to demonstrate plasma cells and RNA in tissue sections and cytologic preparations

Sigma-Aldrich™ Trizmal™ Buffer

Suitable for use in absence of visible microbial growth