Human Anti-CD74 (clone LL1) scFv-Fc Chimera (CAT#: VS-0325-FY83)
The anti-CD74 scFv-Fc antibody targets CD74, a molecule involved in antigen presentation and immune regulation. It can modulate CD74 signaling, potentially affecting immune responses and autoimmunity. The scFv-Fc format provides high specificity and prolonged half-life, enhancing its utility in research and therapeutic applications.
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Subcellular Location and Protein Expression
Normal Tissue
RNA Expression
Figure 1 IF staining of human cell line U-2 OS
(Immunofluorescent staining of human cell line U-2 OS shows localization to the Golgi apparatus.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/if_selected.jpg
(Immunofluorescent staining of human cell line U-2 OS shows localization to the Golgi apparatus.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/if_selected.jpg
Figure 2 IHC staining of human spleen
(Immunohistochemical staining of human spleen shows strong granular cytoplasmic positivity.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/10592/ihc_selected.jpg
(Immunohistochemical staining of human spleen shows strong granular cytoplasmic positivity.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/10592/ihc_selected.jpg
Figure 3 IHC staining of human tonsil
(Immunohistochemical staining of human tonsil shows strong cytoplasmic positivity in germinal center cells and non-germinal center cells.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/79994/170659_A_6_8_selected.jpg
(Immunohistochemical staining of human tonsil shows strong cytoplasmic positivity in germinal center cells and non-germinal center cells.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/79994/170659_A_6_8_selected.jpg
Figure 4 IF staining of human cell line U-251 MG
(Immunofluorescent staining of human cell line U-251 MG shows localization to the Golgi apparatus.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/203_F11_1_blue_red_green.jpg
(Immunofluorescent staining of human cell line U-251 MG shows localization to the Golgi apparatus.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/203_F11_1_blue_red_green.jpg
Figure 5 Colon
(Mucosal lymphoid cells
Staining:High
Intensity: Strong
Quantity: 75%-25%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/6593_A_7_3.jpg
(Mucosal lymphoid cells
Staining:High
Intensity: Strong
Quantity: 75%-25%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/6593_A_7_3.jpg
Figure 6 Kidney
(Cells in glomeruli
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/6593_A_8_5.jpg
(Cells in glomeruli
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/6593_A_8_5.jpg
Figure 7 Lymph node
(Germinal center cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous
Non-germinal center cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/6593_A_8_8.jpg
(Germinal center cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous
Non-germinal center cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/6593_A_8_8.jpg
Figure 8 Tonsil
(Germinal center cells
Staining:Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous
Non-germinal center cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/6593_A_6_8.jpg
(Germinal center cells
Staining:Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous
Non-germinal center cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2506/6593_A_6_8.jpg
Figure 9 RNA cell line category: Cell line enhanced (CAPAN-2, Daudi, HDLM-2, REH, RPMI-8226, U-266/70, U-698)
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000019582-CD74
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000019582-CD74
Specifications
- Host Species
- Human
- Type
- Human IgG1, scFv-Fc
- Specificity
- Human CD74
- Species Reactivity
- Human
- Clone
- LL1
- Applications
- Flow Cytometry, ELISA, Cytotoxicity
- Related Disease
- Autoimmune disease
Product Property
- Purity
- >95% as determined by SDS-PAGE
- Concentration
- Please refer to the vial label for the specific concentration.
- Storage
- Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
- Shipping
- Ice packs
Applications
- Application Notes
- Cytotoxicity: 5 μg/mL
Target
- Alternative Names
- CD74 Molecule; CD74 Antigen (Invariant Polypeptide Of Major Histocompatibility Complex, Class II Antigen-Associated); CD74 Molecule, Major Histocompatibility Complex, Class II Invariant Chain; HLA-DR Antigens-Associated Invariant Chain; Gamma Chain Of Class II Antigens; Ia-Associated Invariant Chain; MHC HLA-DR Gamma Chain; HLA-DR-Gamma; DHLAG
- Gene ID
- 972
- UniProt ID
- P04233
- Long Name
- CD74 Molecule
- Cellular Localization
- Cell membrane; Endoplasmic reticulum; Endosome; Golgi apparatus; Lysosome; Membrane
- Function
- CD74, also known as the invariant chain, is a transmembrane protein that plays a key role in antigen presentation by MHC class II molecules. Within antigen-presenting cells (APCs), CD74 binds to MHC class II molecules in the endoplasmic reticulum, preventing the premature binding of endogenous peptides. It then guides MHC class II molecules to endosomal compartments, where it is cleaved, allowing for the loading of antigenic peptides. CD74 also functions as a receptor for macrophage migration inhibitory factor (MIF), influencing cell signaling and inflammation.
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Product Notes
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Downloads
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Extracellular Vesicle (EV) Antibody Products
| CAT | Product Name | Application | Type |
|---|---|---|---|
| NAB-466-VHH | Recombinant Anti-Human CD74 VHH Single Domain Antibody | FUNC, FA, IP, ChiP | Llama VHH |
| TAB-0004CL-VHH | Anti-Human CD74 VHH Single Domain Antibody (TAB-0004CL-VHH) | ELISA, FC, Internalization, Inhib, FuncS | VHH |
| TAB-0005CL-VHH | Anti-Human CD74 VHH Single Domain Antibody (TAB-0005CL-VHH) | ELISA, FC, Internalization, Inhib, FuncS | VHH |
| TAB-0006CL-VHH | Anti-Human CD74 VHH Single Domain Antibody (TAB-0006CL-VHH) | ELISA, FC, Internalization, Inhib, FuncS | VHH |
| TAB-0007CL-VHH | Anti-Human CD74 VHH Single Domain Antibody (TAB-0007CL-VHH) | ELISA, FC, Internalization, Inhib, FuncS | VHH |
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For Research Use Only. Not For Clinical Use.
For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.
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