Background

CLDN18.2 is a member of the Claudin protein family and is located on the cell membrane surface. The expression of Claudin18.2 (CLDN18.2) is specific. As a subtype of Claudins protein, it is only expressed in differentiated gastric mucosal epithelial cells in normal tissues. It is expressed in a variety of tumors such as gastric cancer, esophageal cancer, and pancreatic cancer, and is not limited to primary lesions, but also in metastatic lesions. The detection methods currently used in clinical studies are all immunohistochemistry.

This series of products mainly detects the expression of proteins in tissue samples at low, medium and high ratios on the CLDN18.2 gene, which can help pathologists accurately classify and diagnose diseases. It can also evaluate the effectiveness and rationality of experimental results, improve the accuracy of immunohistochemistry testing, and serve the targeted Claudin18.2 treatment.

Experimental Procedure

CB-Gene Bio chose CLDN18.2 as the research object and launched two standard products: FFPE Block and FFPE Microscope Slide.

General information

Name	CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 20%/40%/40%)
Cat. No.	CBPN0023
Format	FFPE Block
Size	4mm/block
Intended Use	Research Use Only
Buffer	Tris-EDTA
Storage Conditions	-25~-15℃
Expiry	36 months from the date of manufacture

Technical Data

Cell number	Subject to actual situation
Paraffin block thickness	4mm
Mixing ratio	Low expression 20% Medium expression 40% High expression 40%
Example

IHC staining results

CLDN18.2 mixed FFPE Block Standard CBPN0023

Related Products List

Name	Catalog No.	Details
CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 20%/40%/40%)	CBPN0024	CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 20%/40%/40%)
CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 10%/45%/45%)	CBPN0025	CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 10%/45%/45%)
CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 10%/45%/45%)	CBPN0026	CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 10%/45%/45%)
CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 60%/20%/20%	CBPN0027	CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 60%/20%/20%)
CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 60%/20%/20%)	CBPN0028	CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 60%/20%/20%)
CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 40%/30%/30%)	CBPN0029	CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 40%/30%/30%)
CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 40%/30%/30%)	CBPN0030	CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 40%/30%/30%)

General Information

Name	CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 20%/40%/40%)
Cat. No.	CBPN0023
Format	FFPE Block
Size	4mm/block
Intended Use	Research Use Only
Buffer	Tris-EDTA
Storage Conditions	-25~-15℃
Expiry	36 months from the date of manufacture

Technical Data

Cell number	Subject to actual situation
Paraffin block thickness	4mm
Mixing ratio	Low expression 20% Medium expression 40% High expression 40%
Example

IHC Staining Results

CLDN18.2 mixed FFPE Block Standard CBPN0023

Related Products List

Name	Catalog No.	Details
CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 20%/40%/40%)	CBPN0024	CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 20%/40%/40%)
CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 10%/45%/45%)	CBPN0025	CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 10%/45%/45%)
CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 10%/45%/45%)	CBPN0026	CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 10%/45%/45%)
CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 60%/20%/20%	CBPN0027	CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 60%/20%/20%)
CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 60%/20%/20%)	CBPN0028	CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 60%/20%/20%)
CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 40%/30%/30%)	CBPN0029	CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 40%/30%/30%)
CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 40%/30%/30%)	CBPN0030	CLDN18.2 Mixed FFPE Microscope Slide Reference Standard (low, medium and high ratio 40%/30%/30%)

CLDN18.2 Mixed FFPE Block Reference Standard (low, medium and high ratio 20%/40%/40%)

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