Bulk anti-Human CD3 antibody (UCHT-1) [ICH1002]

ichorbio’s anti-human CD3 antibody (UCHT-1) is manufactured in a cGMP compliant, ISO Quality Standard 9001:2015 facility. ichorbio’s low endotoxin antibodies have half the endotoxin of comparable antibodies from our competitors at less than 1.0 EU/mg. If ichorbio’s low endotoxin antibodies are not low enough we also offer ultra low endotoxin antibodies which have even less endotoxin (<0.75EU/mg) at an even higher purity (98% versus 95%). ichorbio: the best antibodies for in vivo research.

CD3

UCHT-1

ichorbio’s UCHT-1 in vivo antibody is available in the following bulk sizes:
1mg, 5mg, 25mg, 50mg and 100mg
ichorbio regularly manufactures multi-gram amounts of our anti-CD3 UCHT-1 clone – please contact us for pricing.

Mouse IgG1

CD3 epsilon chain, CD3E, T-cell surface antigen T3/Leu-4 epsilon chain

P07766

Mouse

Human

Anti-human CD3 antibody (UCHT-1) recognizes Human CD3. anti-Human CD3 recognizes a (Mr 22-28 kDa) T-cell surface glycoprotein. The epitope recognized by the CD3 antibody is expressed on a constant region of the epsilon chain of the CD3 antigen/T-cell receptor complex (TCR)

This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.

The CD3 antigen is expressed on approximately 60-80% of human peripheral blood lymphocytes, 20-40% of splenic lymphocytes, the majority of T-CLL and approximately 70% of T-ALL Cells.

Anti-CD3 may be used for enumerating immunocompetent T-lymphocytes in peripheral blood. Clone UCHT-1 is also useful in histology for localization of T-lymphocytes in tissue and may be used to enrich T-cells by cell sorting. This T-cell marker has also been used to determine T-versus B-cell lymphomas and leukemias. The UCHT-1 clone is recognized in the human leukocyte differentiation antigen workshop III 471.

Unknown

≥ 2.0 mg/ml

0.01 M phosphate buffered saline (PBS) pH 7.2, 150 mM NaCl with no carrier protein, potassium or preservatives added. BSA and Azide free.

>95% by SDS-PAGE and HPLC

>98% by SDS-PAGE and HPLC

<1.0 EU/mg as determined by the LAL method

≤ 0.75 EU/mg as determined by the LAL method

Aggregation level ≤ 5%

Aggregation level ≤ 1%

anti-human CD3 antibody (UCHT-1) is stable for at least one week when stored sterile at 2-8°C. For long term storage aseptically aliquot in working volumes without diluting and store at –80°C. Avoid Repeated Freeze Thaw Cycles.

Flow Cytometry, Immunoprecipitation, Western Blot, IHC (Frozen), CyTOF, Functional Assays

Flow Cytometry: It is recommended to use the indirect method for signal enhancement when enumerating cells expressing CD3. A suggested method would be to stain cells expressing CD3 with 2.0 µg per million cells in a total staining volume of 100 µl followed by Goat Anti-Mouse IgG (H&L)-R-phycoerythrin.
Each investigator should determine their own optimal working dilution for specific applications.

Products are for research use only. Not for use in diagnostic or therapeutic procedures.

Mouse IgG1 Isotype Control for In Vivo – Low Endotoxin [HKSP] (ICH2247)

Anti-CD3 In Vivo Antibody – Low Endotoxin [HIT3a] (ICH1003), Anti-CD3 In Vivo Antibody – Low Endotoxin [17A2] (ICH1039)