Sigma Diagnostics™ Sigmacote&trade
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™ Phosphate buffer pH 7.2 at 25°C
For use as a buffer in various Romanowsky type staining procedures
Sigma Diagnostics™ Wright Stain, Modified
Used for differentially staining the cellular elements of blood
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™ 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™ 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™ Eosin Y Solution, Alcoholic with Phloxine
General-purpose cytoplasmic counterstain
Congo Red, Certified, Sigma-Aldrich™
CAS: 573-58-0 Molecular Formula: C32H22N6Na2O6S2 Molecular Weight (g/mol): 696.664 InChI Key: IQFVPQOLBLOTPF-UHFFFAOYSA-L Synonym: Cosmos Red PubChem CID: 11313 ChEBI: CHEBI:34653
Sigma Diagnostics™ Poly-L-lysine Solution
Can be used in promoting cell adhesion to solid substrates
Sigma Diagnostics™ Histology Stains and Reagents - Schiff's Reagent
For the demonstration of lymphocytes and mucopolysaccharides
Sigma Diagnostics™ Phosphotungstic Acid Solution
Intended for use in the Sigma Masson Trichrome Procedure, HT15
Sigma Diagnostics™ Fetal Hemoglobin Kit
Used for acid elution of adult hemoglobin and semi-quantitative determination of fetal hemoglobin in blood smears
Sigma Diagnostics™ Trichrome Stain (Masson) Kit
Intended for use in the study of connective tissue, muscle and collagen fibers
Sigma Diagnostics™ Periodic Acid Schiff Kit (PAS) Kit
For demonstration of lymphocytes and mucopolysaccharides in tissue sections
Sigma Diagnostics™ Cresyl Violet acetate
For Nissl staining of paraffin sections of spinal cord and brain and to stain cartilage and mast cell granules
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