Product Name	Recombinant Rabbit Anti-CD274 Monoclonal Antibody
Cat No.	SLA0571M
Chinese Name	程序性死亡配体1重组兔单抗
Alias	ADMIO5; B7-H; B7H1; PD-L1; PDCD1L1; PDCD1LG1; PDL1; hPD-L1; A530045L16Rik; RGD1566211; PD1L1_HUMAN; CD274; PDCD1 ligand 1; Programmed death ligand 1; B7 homolog 1 (B7-H1); PD1L1_MOUSE; CD274 molecule; programmed cell death 1 ligand 1; CD274 antigen; B7 homolog 1
Host Species	Rabbit
Isotype	IgG1
Clonality	Monoclonal
Clone No.	3F10
React Species	Human
Applications	WB (1:500-2000) IHC-P (1:100-500) IHC-F (1:100-500) IF (1:100-500) ICC/IF (1:50-200) Not yet tested in other applications. Optimal working dilutions must be determined by the end user.
Immunogen	Recombinant human PD-L1 protein
Purification	affinity purified by Protein A
Predicted MW.	29 kDa
Observed MW.	40-50 kDa
Subcellular Location	Extracellular
Gene ID	29126
Swiss-Prot	Q9NZQ7
Storage	0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.
Background	This gene encodes an immune inhibitory receptor ligand that is expressed by hematopoietic and non-hematopoietic cells, such as T cells and B cells and various types of tumor cells. The encoded protein is a type I transmembrane protein that has immunoglobulin V-like and C-like domains. Interaction of this ligand with its receptor inhibits T-cell activation and cytokine production. During infection or inflammation of normal tissue, this interaction is important for preventing autoimmunity by maintaining homeostasis of the immune response. In tumor microenvironments, this interaction provides an immune escape for tumor cells through cytotoxic T-cell inactivation. Expression of this gene in tumor cells is considered to be prognostic in many types of human malignancies, including colon cancer and renal cell carcinoma. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]
Attention	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

 

Validation Images

Figure 1. 25 ug total protein per lane of various lysates (see on figure) probed with PD-L1 monoclonal antibody, unconjugated (SLA0571M) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.	Figure 2. Paraformaldehyde-fixed, paraffin embedded Human Cervical Cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with PD-L1 Monoclonal Antibody, Unconjugated(SLA0571M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining.
Figure 3. Paraformaldehyde-fixed, paraffin embedded Human Ovarian mucinous carcinoma; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with PD-L1 Monoclonal Antibody, Unconjugated(SLA0571M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining.	Figure 4. Paraformaldehyde-fixed, paraffin embedded Human Tonsil; Antigen retrieval by boiling in EDTA buffer (pH9.0) for 15 min; Antibody incubation with PD-L1 Monoclonal Antibody, Unconjugated(SLA0571M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining.
Figure 5. Paraformaldehyde-fixed, paraffin embedded Human Chronic tonsillitis; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with PD-L1 Monoclonal Antibody, Unconjugated(SLA0571M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining.	Figure 6. Paraformaldehyde-fixed, paraffin embedded Human Placenta; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with PD-L1 Monoclonal Antibody, Unconjugated(SLA0571M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining.
Figure 7. Paraformaldehyde-fixed, paraffin embedded Human Breast Cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with PD-L1 Monoclonal Antibody, Unconjugated(SLA0571M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining.	Figure 8. Paraformaldehyde-fixed, paraffin embedded Human Lung squamous cell carcinoma; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with PD-L1 Monoclonal Antibody, Unconjugated (SLA0571M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining.
Figure 9. Paraformaldehyde-fixed, paraffin embedded Human Gastric Cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with PD-L1 Monoclonal Antibody, Unconjugated (SLA0571M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining.	Figure 10. 4% Paraformaldehyde-fixed KARPAS-299 (H) cell; Antibody incubation with (PD-L1) monoclonal Antibody, unconjugated (SLA0571M) 1:100, 90 min at 37°C; followed by conjugated Goat Anti-Rabbit IgG antibody (green, SL60295G-BF488) at 37°C for 90 min, DAPI (blue, C02-04002) was used to stain the cell nuclei. PBS instead of the primary antibody was used as the blank control.

 

FOR RESEARCH USE ONLY. Not for use in diagnostic or therapeutic procedures.

Ordering & shipping

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