Sigma Diagnostics™ Sigmacote™
Reacts with surface silanol groups on glass to produce a neutral, hydrophobic, microscopically thin film
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 Diagnostics™ Wright Stain, Modified
Used for differentially staining the cellular elements of blood
Sigma Diagnostics™ Poly-Prep Slides
Coated with poly-L-lysine for tissue section adhesion in routine histological uses
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 Diagnostics™ Histopaque™-1083 Solution
Facilitates recovery of viable mononuclear cells from rats, mice, and other small mammals. Sigma-Aldrich™ Histopaque™-1083 is for R&D use only, not for drug, household, or other uses.
Sigma Diagnostics™ Fetal Hemoglobin Kit
For acid elution, semi-quantitative determination of fetal hemoglobin in blood smears
Sigma Diagnostics™ Silver Stain (Modified GMS) Kit
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 Diagnostics™ Hematoxylin Gill Solution
Nuclear stains intended for use in histology and cytology
Glutaraldehyde Solution, 4% in borate buffer, Sigma-Aldrich™
CAS: 111-30-8 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.117 InChI Key: SXRSQZLOMIGNAQ-UHFFFAOYSA-N Synonym: glutaraldehyde, glutaral, glutaric dialdehyde, cidex, glutardialdehyde, 1,5-pentanedial, sonacide, glutarol, aldesan, glutaric aldehyde PubChem CID: 3485 ChEBI: CHEBI:64276 IUPAC Name: pentanedial SMILES: C(CC=O)CC=O
Sigma Diagnostics™ Eosin Y Solution, Alcoholic with Phloxine
General-purpose cytoplasmic counterstain
Sigma Diagnostics™ Papanicolaou Stains
For routine diagnostic cytology to aid in the identification and classification of exfoliative cells
Sigma Diagnostics™ Acid Phosphatase, Leukocyte (TRAP) Kit
Demonstrates acid phsophatase and tartrate resistant acid phosphatase (TRAP) in blood, marrow or tissue touch
Sigma Diagnostics™ Gold chloride solution
Used for the toning of sections stained with the Silver Methanamine procedure
Sigma Diagnostics™ TRAP Solutions
For use in Sigma Acid Phosphatase (TRAP) Procedure Kit 386 and 387
Sigma Diagnostics™ Scott's Tap Water Substitute Concentrate
Use as a “blueing reagent” in hematoxylin and eosin staining procedures
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