Histology Reagents
Electron Microscopy Sciences Formaldehyde/Zinc Fixative 4 LT
Prepared: Ready-to-use. Preserves fine nuclear details and good for immunostaining. Contains no mercury. Can be used with automated tissue processors. Works well with standard and special stains because zinc is a stain enhancing mordant.
Electron Microscopy Sciences Formalin 10% Buffered in Phosphate, 6.9 to 7.1 pH at 25°C pH 1 LT
Buffered with phosphate in accordance with the A.f.I.P. manual of Histology. Filtered and ready-to-use. pH 6.9 to 7.1 at 25 degree C
pH: 6.9 to 7.1 pH at 25°C
Electron Microscopy Sciences 16% Paraformaldehyde (formaldehyde) aqueous solution, 10 bxs/lot
Paraformaldehyde - methanol free solution. A more efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives. Easy to break, prescored, 10 mL ampoules sealed under inert gas 100 mL.
Electron Microscopy Sciences Low-Odor Formalin 10% Buffered, 6.9 to 7.1 at 25°C pH 4 LT
CH₂O
Low odor, prepared w/v, pH 6.9 to 7.1 at 25 degree C. 10% formalin in Phosphate buffer according to the A.F.I.P. Manual of Histology. This solution allows for long-term storage of tissue specimens.
pH: 6.9 to 7.1 at 25°C
Electron Microscopy Sciences ERL 4221 Cycloaliphatic Epoxide Resin 225 ML
Due to the supply shortage of ERL-4206 ERL-4221 has now been specially formulated to replace it. ERL 4206 is one of the main components of the low viscosity (Dr. Spur) embedding resin kit. ERL-4221 is a Cycloaliphatic Epoxide Resin.
Electron Microscopy Sciences 10% Paraformaldehyde (formaldehyde) aqueous solution, 10x10 mL
Paraformaldehyde - methanol free solution. A more efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives. 10 mL ampoules sealed under inert gas.
Newcomer Supply Formalex Green Waste Collection Container, 1 gallon
1 Gallon Waste Collection Container Pre-Labeled for Formalex Green. Instructions for use on label
Electron Microscopy Sciences Eosin-Phloxine Solution Alcoholic 500 ML
Eosin-Phloxin soluon alcoholic is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results.
Electron Microscopy Sciences Acid-Alcohol 1% 500 ML
Used in McManus' Method (PAS) for Glycogen, McManus (1948). McManus, JFA: Stain Tech.; 23:99 (1948), AFIP Manual of Histologic Staining Techniques; L.G. Luna, 3rd Ed., New York: McGraw-Hill Publications, c. 1968, p. 160, or Mowry, RW: Annals of the New York Academy of Science, 106:402 (1963).
Electron Microscopy Sciences Gold Chloride 0.2% Aqueous Solutions 500 ML
It is available for your convenience in a concentration of 0.2% aqueous.
Electron Microscopy Sciences Giemsa Working Solution 500 ML
Used in Wolbach's Giemsa Method Wolbach, Todd, and Palfrey (1922) Nuclei, collagen. References are Wolbach, S.B., Todd, J.L. and Palfrey, F.W., The Etilogy of Pathology Typhus, Harvard University Press, Cambridge, MA., p. 13 – 14,c 1922 and Luna, L.G., (ed), Manual of Histologic Staining Methods of the AFIP, 3rd Edition, McGraw-Hill, Y, p. 119, c. 1968
Electron Microscopy Sciences Eosin Y 1% Aqueous 500 ML
Eosin Y solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results.
Sigma Aldrich Fine Chemicals Biosciences Formaldehyde solution, 50-00-0, MFCD00003274, 4x25mL
Molecular Formula: HCHO, Molecular Weight: 30.03, Beilstein Registry Number: 1209228, Concetration: 36.5-38% in H2O
Biotium EOSIN-5-Maleimide
Eosin-5-maleimide is a good photosensitizer and can be used to selectively label thiols. It has a quantum yield of 0.57 for singlet oxygen generation, which makes it useful for photoconversion of electron-rich materials such as diaminobenzidine (DAB) or fluorescent dyes into highly electron-dense materials for high resolution electron microscopy studies. Additionally, eosin is a good fluorescence acceptor for fluorescein (FAM), dansyl and coumarin dyes in fluorescence resonance energy transfer (FRET). Properties: Ex/Em (MeOH) = 524/545 nm; e = 100,000; Orange solid soluble in DMF or DMSO; Store at -20°C and protect from light; C24H9Br4NO7; MW: 742.95.