Category

Service Item

Deion

Remarks

Made

Slice

Anterior

Site

Processing

Paraffin Embedding

Fixed tissues were taken according to customer requirements, dehydrated, and ded into wax blocks (imported paraffin).

Dehydrated and ded in one block.

Softened (skin).

Softening treatment for relatively hard tissues.

One specimen was softened.

Superhard softening (bamboo and other particularly hard plants)

Superhard tissue softening treatment, with a cycle of more than 3 months

Softening of one specimen

Decalcification of bone tissue with EDTA (small)

Decalcification of zebrafish, nude mouse bone, and mouse bone within 14 days

Decalcification of 1 specimen

Decalcification of bone tissue with EDTA (medium)

Decalcification of larger tissues such as rat femur, tibia, joint, smaller teeth, or rabbit bone without trimming requiring a larger container

Decalcification of 1 specimen

Decalcification of bone tissue with EDTA (large)

Decalcification of one specimen

Paraffin section

Tissue-protecting paraffin section

One paraffin section

Preparation of frozen tissue

Tissue fixed with 4% paraformaldehyde or fresh tissue ded in OCT

Frozen ding and pre-processing

Category

Service items

Deion

Note

Staining

HE staining

Hematoxylin-eosin staining method, observing tissue morphology

Staining with slices

Frozen HE staining

Hematoxylin-eosin staining, observing tissue morphology

Staining with frozen sections

Oil red O staining

4% paraformaldehyde fixation, frozen sectioning. Lipids within the organization (such as lipid droplets)

Stained with slices

Sudan Black B staining

Fixed with 4% paraformaldehyde and frozen sections Lipids within the organization (such as lipid droplets)

Stained with slices

Hematoxylin and eosin staining

Commonly used for plant and cartilage tissue morphology staining

Stained with slices

Masson's staining

Observation of differentiation between organization fibrosis and muscle fibers, and degree of organization fibrosis

Staining with section

Sirius Red staining

Observation of degree of organization fibrosis, and partitioning of collagen subtypes using polarized light (orthogonal light belongs to fluorescence photography)

Staining with section

Gram staining

Observing bacterial morphology and identifying bacteria have certain reference value in selecting drugs; Gram-positive bacteria can produce exotoxins, while Gram-negative bacteria can produce endotoxins.

Staining with slices

PAS glycogen staining

Observing changes in glycogen in tissues such as liver and muscle; changes in acidic mucus substances in goblet cells of intestines, stomach, lungs, and bronchi.

Stained with slices

AB-PAS staining

A staining method commonly used in paraffin section technology to detect acidic and neutral mucous substances in the intestine and stomach. Glycogen and neutral mucous substances in tissues appear red, acidic mucous substances appear blue, and mixed mucous substances appear blue-purple.

Stained with slices

Category

Service Item

Deion

Image Review and Report

Organize Slide Scanning

Professional experimental animal pathology reading and analysis

Polarized light reading

Professional experimental animal pathology reading and analysis

Pathological diagnosis and illustration

Professional experimental animal pathology reading and analysis

Pathological Diagnosis Analysis Report

Professional Experimental Animal Pathology Reading and Analysis