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Ultra-LEAF™ Purified anti-human CD279 (PD-1)
产品名称：
Ultra-LEAF™ Purified anti-human CD279 (PD-1)
产品类别：
抗体
产品编号：
329925
产品应用：
329925
[价格]
规格 价格 库存
100µg ￥ 1320 1

产品详情

Product Details

Verified Reactivity
Human
Reported Reactivity
African Green, Baboon, Chimpanzee, Common Marmoset, Cynomolgus, Rhesus, Squirrel Monkey
Antibody Type
Monoclonal
Host Species
Mouse
Formulation
0.2 ?m filtered in phosphate-buffered solution, pH 7.2, containing no preservative. Endotoxin level is <0.01 EU/?g of the protein (<0.001 ng/?g of the protein) as determined by the LAL test.
Preparation
The Ultra-LEAF? (Low Endotoxin, Azide-Free) antibody was purified by affinity chromatography.
Concentration
The antibody is bottled at the concentration indicated on the vial, typically between 2 mg/mL and 3 mg/mL. Older lots may have also been bottled at 1 mg/mL. To obtain lot-specific concentration, please enter the lot number in our Concentration and Expiration Lookup or Certificate of Analysis online tools.
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C. This Ultra-LEAF? solution contains no preservative; handle under aseptic conditions.
Application

FC - Quality tested
Block, IHC-F - Reported in the literature, not verified in house
Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤ 0.5 ?g per million cells in 100 ?l volume or 100 ?l of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

Additional reported applications (for the relevant formats) include: blocking of ligand binding1-3,?immunohistochemical staining of paraformaldehyde fixed frozen sections13, and spatial biology (IBEX)15,16. The LEAF? purified antibody (Endotoxin <0.1 EU/?g, Azide-Free, 0.2 ?m filtered) is recommended for functional assays (Cat. No. 329911 and 329912). For highly sensitive assays, we recommend Ultra-LEAF? purified antibody (Cat. No. 329926) with a lower endotoxin limit than standard LEAF? purified antibodies (Endotoxin <0.01 EU/?g).

Application References

(PubMed link indicates BioLegend citation)
  1. Dorfman DM, et al. 2006 Am. J. Surg. Pathol. 30:802. (FA)
  2. Radziewicz H, et al. 2007. J. Virol. 81:2545. (FA)
  3. Velu V, et al. 2007. J. Virol. 81:5819. (FA)
  4. Zahn RC, et al. 2008. J. Virol. 82:11577. PubMed
  5. Chang WS, et al. 2008. J. Immunol. 181:6707. (FC) PubMed
  6. Nakamoto N, et al. 2009. PLoS Pathog. 5:e1000313. (FA)
  7. Jones RB, et al. 2009. J. Virol. 83:8722. (FC) PubMed
  8. Vojnov L, et al. 2010. J. Virol. 84:753. (FC) PubMed
  9. Radziewicz H, et al. 2010. J. Immunol. 184:2410. (FC) PubMed
  10. Monteriro P, et al. 2011. J. Immunol. 186:4618. PubMed
  11. Conrad J, et al. 2011. J. Immunol. 186:6871. PubMed
  12. Salisch NC, et al. 2010. J. Immunol. 184:476. (Rhesus reactivity)
  13. Li H and Pauza CD. 2015. Eur. J. Immunol. 45:298. (IHC)
  14. Peterson VM, et al. 2017. Nat. Biotechnol. 35:936. (PG)
  15. Radtke AJ,?et al. 2020.?Proc Natl Acad Sci USA. 117:33455-33465. (SB)?PubMed
  16. Radtke AJ,?et al. 2022.?Nat Protoc. 17:378-401. (SB)?PubMed
Product Citations
  1. Taft J, et al. 2021. Cell. 184(17):4447-4463.e20. PubMed
  2. Gruber CN, et al. 2020. Immunity. 53(3):672-684. PubMed
  3. Yang R, et al. 2020. Cell. 183(7):1826-1847.e31. PubMed
  4. Martínez M, et al. 2021. Oncoimmunology. 10:1873607. PubMed
  5. Moon E, et al. 2016. Clin Cancer Res. 22: 436 - 447. PubMed
  6. Zaghi E, et al. 2021. JCI Insight. 6:. PubMed
RRID
AB_11147369 (BioLegend Cat. No. 329925) AB_11147365 (BioLegend Cat. No. 329926) AB_2783202 (BioLegend Cat. No. 329957) AB_2783203 (BioLegend Cat. No. 329958) AB_2783204 (BioLegend Cat. No. 329959) AB_2783205 (BioLegend Cat. No. 329960)

Antigen Details

Structure
Immunoglobulin superfamily
Distribution

Transiently expressed on CD4- CD8- thymocytes; upregulated in thymocytes and splenic T and B lymphocytes; expressed on activated myeloid cells

Ligand/Receptor
B7-H1 (also known as PD-L1) and B7-DC (PD-L2)
Cell Type
B cells, Lymphocytes, T cells, Thymocytes, Tregs
Biology Area
Cancer Biomarkers, Immunology, Inhibitory Molecules
Molecular Family
CD Molecules, Immune Checkpoint Receptors
Gene ID
5133 View all products for this Gene ID
UniProt
View information about CD279 on UniProt.org

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