Sino Biological | 自體免疫疾病 (Autoimmune Diseases) 的 B 細胞治療標靶:CD19、CD20 和 CD38

Sino Biological | 自體免疫疾病 (Autoimmune Diseases) 的 B 細胞治療標靶:CD19、CD20 和 CD38

2025.05.23

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B Cell Therapeutic Targets for Autoimmune Diseases: CD19, CD20 and CD38

Autoimmune Disease
Research Solutions

One-stop CRO Services

Kinase Drug Discovery
Solutions

Featured Products

Targeting B cell surface markers—such as CD19, CD20, and CD38—offers a way to regulate hyperactive immune responses underlying autoimmune diseases. Over 100 such diseases, including rheumatoid arthritis, multiple sclerosis, psoriasis, and type 1 diabetes, stem from immune system malfunctions, particularly T and B cell dysregulation, which causes the body to attack its own healthy cells. B cells drive disease progression by generating autoantibodies, releasing inflammatory cytokines, and functioning as antigen-presenting cells (APCs). Sino Biological offers high-quality CD19, CD20, and CD38 proteins. These proteins have been verified for high purity by HPLC and validated for high activity using ELISA, BLI, and SPR assays.

Click to Learn More about Autoimmune Diseases Targets 

 

Autoimmune Disease Research Solutions

Sino Biological provides comprehensive solutions for autoimmune research, offering target proteins, cytokines, kinases, and biomarker study reagents.

 

 

Broad Coverage of 46 Diseases
Rheumatoid arthritis, psoriasis, multiple sclerosis, etc.

 

Multiple Targets Available
Including immune cell targets, cytokines, and kinases.

 

High Quality Products
Target proteins with high activity, purity, and consistency

Learn More Our Solutions 

 

Featured Products

  CD19

 

  CD19

Human CD19 Protein, HPLC-verified
Cat#: 11880-H02W

 

Human CD19 Protein, Site-Specific PE-Conjugated
Cat#: 11880-H08W1-SP

High Activity

 

High Activity

 

Loaded Biotinylated Inebilizumab derived Anti-CD19 Antibody, Human IgG1 on SA Biosensor, can bind Human CD19 Protein with an affinity constant of 0.575 nM as determined in BLI assay (Sartorius Octet RED384).

 

Flow cytometric analysis of anti-CD19 CAR expression. HEK293 cells were lentivirally transduced with anti-CD19 CAR. Sino’s 11880-H08W1-SP has a much higher fluorescence intensity than that of the competitor.

 

 

  CD20

 

  CD38

Human CD20 (Full Length) Protein-VLP
Cat#: 11007-HNAH

 

Human CD38 Protein, HPLC-verified
Cat#: 10818-H08H

High Activity

 

High Activity

 

Immobilized Recombinant Human CD20 (Full Length) Protein-VLP at 5 μg/mL (100 μL/well) can bind Ofatumumab.

 

Captured 68048-H001 (Daratumumab) on anti-human IgG Fc via CM5 Chip can bind CD38 with an affinity constant of 5.429 nM as determined in a SPR assay.

View More High Quality Autoimmune Disease Target Proteins 

 

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Sino Biological
Named ‘Growth Factor Supplier to Watch
in 2024’ by CiteAb >>

Sino Biological US Inc.
Tel:+1-215-583-7898
Order:order_us@sinobiologicalus.com
CRO Service:cro_us@sinobiologicalus.com
Address1400 Liberty Ridge Drive, Suite 101, Wayne, PA 19087

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