Histology Reagents
Electron Microscopy Sciences Bismuth Stain Kit 3
Bismuth specifically stains Golgi beads and interchromatin granules after fixation with glutaraldehyde, whereas it stains nucleoli, basic protein, and biogenic amines after formaldehyde fixation. Bismuth staining of sections is relatively nonspecific: it can stain glycogen, lysosomes, ribosomes, polysaccharides, ferritin, and DNA. M.A. Hayat, "Basic Techniques for TEM" p. 184 (1986). Staining of Mucosubstances & Polysaccharides (Ainsworth et al., 1972). Kit contains: 10x10 ml Solution A (Periodic acid, Ethanol, Sodium acetate) 10x10 ml Solution B (Sodium tartrate, NaOH, Bismuth subnitrate).
Sigma Aldrich Fine Chemicals Biosciences Glutaraldehyde solution for in vitro diagnostic use | 111-30-8 | MFCD00007025 | 75ML
Glutaraldehyde solution for in vitro diagnostic use | Mol Wt: 100.12 | 111-30-8 | MFCD00007025 | 75ML
Electron Microscopy Sciences Formalin 10% Buffered in Acetate Buffer, 6.0 to 7.1 pH at 20°C pH 4 LT
Buffered with Sodium Acetate in accordance with the A.F.I.P. manual of Histology. Filtered and ready-to-use. pH 6.0 to ph 7.1 at 20 degree C
pH: 6.0 to 7.1 pH at 20°C
Electron Microscopy Sciences Glutaraldehyde Aqueous 25%, Biological Grade 2 1 GL
OCHCH₂CH₂CH₂CHO F.W. 100.12
Aqueous glutaraldehyde, the universal fixative for electron microscopy, is purified to EM grade from commercial grade by "all-glass vacuum-distillation". It is the highest possible quality, free from polymers and other contaminents. Each lot is assayed prior to shipping assuring consistent purity and the highest possible quality.
If stored properly, our Glutaraldehyde has a very long shelf life. EM grade aqueous glutaraldehyde, stored in volumes greater than 100 ml, with repeated defrosting and recapping, will polymerize in time, producing an absorption peak of 235nm rather than the 280nm of pure EM grade. The presence of polymerized glutaraldehyde greatly reduces its efficiency as a cross-linking agent, preventing proper fixation. For this reason, we provide 10 ml ampoules sealed under dry nitrogen and 100 ml bottles that are kept refrigerated until it is shipped.
Grade: Biological 2
![eMolecules 1622395-29-2 | R110 azide, 6-isomer | Broadpharm456.462 | C24H20N6O4 | 0.000 | Nc1ccc2c(Oc3cc(N)ccc3C22OC(=O)c3ccc(cc23)C(=O)NCCCN=[N+]=[N-])c1 | 1mg | 761705644](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502459879.PNG-250.jpg)
eMolecules 1622395-29-2 | R110 azide, 6-isomer | Broadpharm456.462 | C24H20N6O4 | 0.000 | Nc1ccc2c(Oc3cc(N)ccc3C22OC(=O)c3ccc(cc23)C(=O)NCCCN=[N+]=[N-])c1 | 1mg | 761705644
R110 azide, 6-isomer | Broadpharm | 1622395-29-2456.462 | C24H20N6O4 | 0.000 | Nc1ccc2c(Oc3cc(N)ccc3C22OC(=O)c3ccc(cc23)C(=O)NCCCN=[N+]=[N-])c1 | 1mg | 761705644
Electron Microscopy Sciences Bismuth Carbonate, Basic, Purified 25 GR
(Bismuth Subcarbonate)
CAS #5892-10-4 Approx. (BiO)₂CO₃ F.W. 509.96
Used for staining synapses. Pfenninger, K., Sandri, C., Albert, K. and Eugster, C.H. (1969). Contribution of the problem of structural organization of the presynaptic area. Brain Res., 12:10
Electron Microscopy Sciences Rosin Alcohol Stock Solution 500 ML
For your convenience in alcohol stock.
Bioworld Giemsa Stain, 5 g
Peak A(nm)- Report Peak B(nm)- Report Solubility (5.8mg/L MeOH)(P/F)- Pass
Electron Microscopy Sciences Acetone-Xylene I 500 ML
Used in Taylor's Method for Gram Positive and Gram Negative Bacteria. See AFIP Manual of Histological Staining Methods, 3rd ed., Ed. L. Luna: New York: McGraw Hill Publications, c. 1968, p.226 or Clark, G.: Staining Procedures, Williams and Wilkins Company, Baltimore, 3rd Ed, c.1973, p.320, or Taylor, R.D., Amer. J. Clin. Path. 46:472 (1966)