34. Paraformaldehyde Fixative (Neutral); 15ml x 200 $ 400

Product Information

Description

Universal tissue fixative solution (neutral)

Container size: 30mL

Capacity: 15mL

Packing: blister box, 25pcs/box,

Product Introduction

In histopathology, tissues must be fixed in a timely and effective manner before subsequent embedding and sectioning can be completed. The role of tissue fixation is to maintain the inherent form and structure of tissues and cells, prevent bacterial corrosion and autolysis of tissue cells, preserve the inherent substances in cells, coagulate intracellular proteins, minimize or terminate the reaction of endogenous and exogenous enzymes, so that cells or tissues basically remain the same as the substances in life, and also make tissues harden, which is convenient for tissue cutting. For some infectious specimens, it can prevent the spread of disease; Keep rough specimens. Finally, fixation enhances the effect of staining. Formaldehyde is the most commonly used fixative, with strong penetration, uniform fixation, small tissue shrinkage and appropriate hardness, which is suitable for the fixation of most tissue samples.

This product is a universal tissue fixative solution (neutral) with an active ingredient of 4% paraformaldehyde with 0.1 M phosphate buffer as the solvent, pH 7.0-7.5@25°C. This product is suitable for the fixation of most animal tissues.

Features:

Ready to use, avoid contamination；Transparent tube body for easy sample observation；Leak-proof design to ensure safe use and transportation；Pre-labelled for timely recording of sample information.

For Research Use Only!