CD4 Monoclonal Mouse Antibody (SK3) – Biotium Choice
CD4 (clone SK3) is a validated mouse monoclonal antibody that recognizes CD4, a membrane glycoprotein of T lymphocytes. The antibody belongs to the Biotium Choice list of select antibodies that have been validated and optimized in-house for optimal performance.
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Product Description
CD4 (clone SK3) is a mouse monoclonal antibody that recognizes the extracellular domain of CD4, a membrane glycoprotein of T lymphocytes. This antibody belongs to the Biotium Choice list of select antibodies that have been validated and optimized in-house for optimal performance. The antibody is available conjugated to CF® Dyes and Astral™ tandem dyes. They are supplied in PBS, 0.1% BSA, 0.05% azide.
CD4 interacts with major histocompatibility complex class II antigens and is also a receptor for the human immunodeficiency virus. This protein is expressed not only in T lymphocytes, but also in B cells, macrophages, and granulocytes. It is also expressed in specific regions of the brain. The protein functions to initiate or augment the early phase of T-cell activation, and may function as an important mediator of indirect neuronal damage in infectious and immune-mediated diseases of the central nervous system. The majority of peripheral T-cell lymphomas are derived from the T-helper/regulatory cell subset so that most mature T-cell neoplasms are CD4/CD8. Anti-CD4 is used in the immunohistochemical staining of lymphoproliferative disorders to evaluate tumors with CD4 aberrant expression.
As an isotype control, we recommend Isotype Control, Monoclonal Mouse IgG1 Kappa (IGG1/1331) for this antibody.
Discover Sharper Signals and Unmatched Panel Flexibility with Biotium Choice Antibodies
Powered by CF® Dyes and Astral Leap™ Tandem Dyes
Biotium Choice antibodies are carefully curated and validated in-house to offer exceptional signal-to-noise. Labeled with our advanced CF® Dyes and Astral Leap™ tandem dyes, they are our top-recommended antibodies for flow cytometry and other applications.
Biotium Choice Antibody Features
- Robust and validated clones against common targets
- Developed and optimized for flow cytometry and other applications
- Conjugated to bright, photostable CF® Dyes for superior signal and clarity
- Also available with Astral Leap™ tandem dyes for expanding multiplexing
- New antibody clones and dye conjugates continuously in development
View our full catalog of Biotium Choice antibodies
Identifying Biotium validated antibodies
Biotium scientists validate and optimize select antibodies in our catalog, marked with a check mark next to the product name. This symbol indicates the antibody is highly recommended for the specified application(s).
Look for this symbol next to the product name on product pages and search results
CD4 Monoclonal Mouse Antibody (SK3) - Biotium Choice
Conjugation | Ex/Em | Conc. | Size | Catalog No. | Dye Features |
---|---|---|---|---|---|
CF®405S | 411/431 nm | 100 ug/mL | 25 tests (125 uL) | P001-405S-125 | CF®405S Features |
100 tests (500 uL) | P001-405S-500 | ||||
CF®405M | 416/452 nm | 100 ug/mL | 25 tests (125 uL) | P001-405M-125 | CF®405M Features |
100 tests (500 uL) | P001-405M-500 | ||||
CF®405L | 413/547 nm | 200 ug/mL | 25 tests (125 uL) | P001-405L-125 | CF®405L Features |
100 tests (500 uL) | P001-405L-500 | ||||
CF®488A | 490/516 nm | 100 ug/mL | 25 tests (125 uL) | P001-488A-125 | CF®488A Features |
100 tests (500 uL) | P001-488A-500 | ||||
CF®503R | 503/532 nm | 50 ug/mL | 25 tests (125 uL) | P001-503R-125 | CF®503R Features |
100 tests (500 uL) | P001-503R-500 | ||||
CF®514 | 516/549 nm | 100 ug/mL | 25 tests (125 uL) | P001-514-125 | CF®514 Features |
100 tests (500 uL) | P001-514-500 | ||||
CF® 568 | 562/584 nm | 50 ug/mL | 25 tests (125 uL) | P001-568-125 | CF®568 Features |
100 tests (500 uL) | P001-568-500 | ||||
CF® 575 | 575/601 nm | 25 ug/mL | 25 tests (125 uL) | P001-575-125 | |
100 tests (500 uL) | P001-575-500 | ||||
RPE-Astral™616 | 496, 546, 566/617 nm | 100 ug/mL | 25 tests (125 uL) | P001-R616-125 | |
100 tests (500 uL) | P001-R616-500 | ||||
CF®647Plus | 652/668 nm | 25 ug/mL | 25 tests (125 uL) | P001-647P-125 | |
100 tests (500 uL) | P001-647P-500 | ||||
CF®660C | 667/685 nm | 50 ug/mL | 25 tests (125 uL) | P001-660C-125 | CF®660C Features |
100 tests (500 uL) | P001-660C-500 | ||||
CF®700 | 696/721 nm | 25 ug/mL | 25 tests (125 uL) | P001-700-125 | CF®700 Features |
100 tests (500 uL) | P001-700-500 | ||||
CF®820 | 822/835 nm | 20 ug/mL | 25 tests (125 uL) | P001-820-125 | CF®820 Features |
100 tests (500 uL) | P001-820-500 | ||||
APC-Astral™813 | 633, 638/813 nm | 50 ug/mL | 25 tests (125 uL) | P001-A813-125 | |
100 tests (500 uL) | P001-A813-500 | ||||
R-PE | 496, 546, 565/576 nm | 25 ug/mL | 25 tests (125 uL) | P001-RPE-125 | |
100 tests (500 uL) | P001-RPE-500 | ||||
APC | 651/660 nm | 50 ug/mL | 25 tests (125 uL) | P001-APC-125 | |
100 tests (500 uL) | P001-APC-500 |