Mouse Anti-CD274 Recombinant Antibody (clone rPDL1/8825) (CAT#: VS-0624-FY50)
This is a recombinant mouse antibody. It was known for its specific recognition of CD274 / PD-L1. The creation of this antibody involved utilizing the recombinant partial protein sequence derived from amino acids 190-290 of the human protein as the immunogen for the CD274 antibody.
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Subcellular Location and Protein Expression
Normal Tissue
RNA Expression
Figure 1 IF staining of human cell line U-251 MG
(Immunofluorescent staining of human cell line U-251 MG shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/3528/1899_B9_6_cr5ba2049576272_selected.jpg
(Immunofluorescent staining of human cell line U-251 MG shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/3528/1899_B9_6_cr5ba2049576272_selected.jpg
Figure 2 IF staining of human cell line BJ
(Immunofluorescent staining of human cell line BJ shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/3528/1936_G3_3_blue_red_green.jpg
(Immunofluorescent staining of human cell line BJ shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/3528/1936_G3_3_blue_red_green.jpg
Figure 3 IF staining of human cell line U-2 OS
(Immunofluorescent staining of human cell line U-2 OS shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/3528/1953_G5_3_blue_red_green.jpg
(Immunofluorescent staining of human cell line U-2 OS shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/3528/1953_G5_3_blue_red_green.jpg
Figure 4 Colon
(Peripheral nerve/ganglion
Staining:High
Intensity: Strong
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/76385/169546_A_9_3.jpg
(Peripheral nerve/ganglion
Staining:High
Intensity: Strong
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/76385/169546_A_9_3.jpg
Figure 5 Placenta
(Cytotrophoblasts
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Syncytiotrophoblasts - cell body
Staining:Medium
Intensity: Moderate
Quantity:>75%
Syncytiotrophoblasts - microvilli
Staining:High
Intensity: Strong)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/76385/169546_A_1_7.jpg
(Cytotrophoblasts
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Syncytiotrophoblasts - cell body
Staining:Medium
Intensity: Moderate
Quantity:>75%
Syncytiotrophoblasts - microvilli
Staining:High
Intensity: Strong)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/76385/169546_A_1_7.jpg
Figure 6 RNA cell line category: Cell line enhanced (HDLM-2, HHSteC, U-251 MG)
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000120217-CD274
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000120217-CD274
Specifications
- Immunogen
- A recombinant partial protein sequence (AA 190-290) from the human protein was used as the immunogen for the CD274 antibody.
- Host Species
- Mouse
- Type
- Mouse IgG1 kappa
- Specificity
- Human CD274
- Species Reactivity
- Human
- Clone
- rPDL1/8825
- Applications
- Immunohistochemistry
- Related Disease
- Cancer
Product Property
- Clonality
- Monoclonal Antibody
- Format
- Liquid
- Concentration
- Please refer to the vial label for the specific concentration.
- Storage
- Centrifuge briefly prior to opening vial. Store at +4°C for short term (1-2 weeks). Aliquot and store at -20°C for long term. Avoid repeated freeze/thaw cycles.
Applications
- Application Notes
- Immunohistochemistry: 1-2 μg/mL
Target
- Alternative Names
- CD274 Molecule; CD274 Antigen; B7 Homolog 1; Programmed Cell Death 1 Ligand 1; PDCD1 Ligand 1; PDCD1LG1; PDCD1L1
- Gene ID
- 29126
- UniProt ID
- Q9NZQ7
- Long Name
- Programmed death-ligand 1
- Sequence Similarities
- Belongs to the immunoglobulin superfamily. BTN/MOG family.
- Cellular Localization
- Cell membrane, Endosome, Membrane, Nucleus, Secreted
- Post Translation Modifications
- Ubiquitinated; STUB1 likely mediates polyubiquitination of PD-L1/CD274 triggering its degradation (PubMed:28813410).
Ubiquitinated by MARCHF8; leading to degradation (PubMed:34183449).
Glycosylation at Asn35, Asn192, Asn200, and Asn219 (NX_Q9NZQ7 [NX_Q9NZQ7-1])
Modification sites at PhosphoSitePlus (Q9NZQ7)
Glycosylation from GlyGen (Q9NZQ7) 5 sites
- Protein Refseq
- XP_047279218.1; XP_054218785.1; NP_001254635.1; NP_001300958.1; NP_054862.1
- Function
- Plays a critical role in induction and maintenance of immune tolerance to self (PubMed:11015443, PubMed:28813417, PubMed:28813410).
As a ligand for the inhibitory receptor PDCD1/PD-1, modulates the activation threshold of T-cells and limits T-cell effector response.
Recommended Products
Secondary Antibody
Isotype Control
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 |
|---|---|---|---|
| PFBL-298 | Human Anti-CD274 Recombinant Antibody (clone CBLC-006); Fab Fragment | WB, ELISA, FuncS | Human Fab |
| HPAB-0264-FY-F(E) | Human Anti-CD274 Recombinant Antibody; Fab Fragment (HPAB-0264-FY-F(E)) | WB, IHC, IP, ELISA, FC | Human Fab |
| HPAB-0265-FY-F(E) | Human Anti-CD274 Recombinant Antibody; Fab Fragment (HPAB-0265-FY-F(E)) | ELISA, FC | Human Fab |
| HPAB-0285-FY-F(E) | Human Anti-CD274 Recombinant Antibody Fab Fragment (HPAB-0285-FY-F(E)) | ELISA, FC | Human Fab |
| HPAB-0336-FY-F(E) | Human Anti-CD274 Recombinant Antibody Fab Fragment (HPAB-0336-FY-F(E)) | ELISA | Human Fab |
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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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