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Cell-Vive™ GMP Ultra-LEAF™ Purified anti-HU CD45 RecAb SF

Pricing & Availability
Clone
HI30.Rec (See other available formats)
Other Names
LCA, T200
Isotype
Mouse IgG1, κ
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Product Citations
publications
HI30-Rec_CV_GMP_ULEAF_CD45_RecAb_SF_041025
Human peripheral blood lymphocytes were stained with Cell-Vive™ GMP Ultra-LEAF™ Purified anti-human CD45 RecAb SF at 0.50 µg per test (Clone HI30.Rec, cat#: 390603, filled histogram) or an isotype control (Clone MOPC-21, cat#: 400101, open histogram). Both primary stains were followed by an anti-mouse IgG FITC secondary stain (Clone Poly4060, cat#: 406001).
  • HI30-Rec_CV_GMP_ULEAF_CD45_RecAb_SF_041025
    Human peripheral blood lymphocytes were stained with Cell-Vive™ GMP Ultra-LEAF™ Purified anti-human CD45 RecAb SF at 0.50 µg per test (Clone HI30.Rec, cat#: 390603, filled histogram) or an isotype control (Clone MOPC-21, cat#: 400101, open histogram). Both primary stains were followed by an anti-mouse IgG FITC secondary stain (Clone Poly4060, cat#: 406001).
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390604 1 mg 1683 CHF
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390603 100 µg 328 CHF
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Description

CD45 is a 180-240 kD single chain type I membrane glycoprotein also known as leukocyte common antigen (LCA) and T200. It is a tyrosine phosphatase expressed on the plasma membrane of all hematopoietic cells, except erythrocytes and platelets. CD45 is a signaling molecule that regulates a variety of cellular processes including cell growth, differentiation, cell cycle, and oncogenic transformation. CD45 plays a critical role in T and B cell antigen receptor-mediated activation by dephosphorylating substrates including p56Lck, p59Fyn, and other Src family kinases. CD45 non-covalently associates with lymphocyte phosphatase-associated phosphoprotein (LPAP) on T and B lymphocytes. CD45 has been reported to bind galectin-1 and to be associated with several other cell surface antigens including CD1, CD2, CD3, and CD4.

Product Details
Quality Statement

BioLegend Cell-Vive™ GMP Ultra-LEAF™ antibodies are manufactured and tested in accordance with USP Chapter 1043, Ancillary Materials for Cell, Gene and Tissue-Engineered Products and Ph. Eur. Chapter 5.2.12 in a dedicated GMP facility compliant with ISO 13485:2016. Specifications and processes include

  • Ultra-Low endotoxin level (< 0.01 EU/µg)
  • Manufactured under serum-free conditions
  • Bulks tested negative for mycoplasma and bacterial/fungal growth
  • Serum-free hybridomas are negative for the presence of murine virus
  • Batch-to-batch consistency
  • Vendor qualification
  • Raw material traceability and documentation
  • Documented procedures and employee training
  • Equipment maintenance and monitoring records
  • Lot-specific certificates of analysis
  • QA review of released products
  • Quality audits per ISO 13485:2016
Technical Data Sheet (pdf)

Product Details

Reactivity
Human
Antibody Type
Recombinant
Host Species
Mouse
Formulation
0.1 µm filtered in phosphate-buffered solution, pH 7.2, containing no preservative. Endotoxin level is < 0.01 EU/µg of the protein (< 0.001 ng/µg of the protein) as determined by the LAL test.
Endotoxin Level
Less than 0.01 EU/μg of the protein (< 0.001 ng/μg of the protein) as determined by the LAL test
Preparation
GMP Ultra-LEAF™ (Low Endotoxin, Azide-Free) Recombinant Serum Free antibody purified by affinity chromatography
Concentration
1 mg/mL
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
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 ≤ 0.50 µg per million cells in 100 µL volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

Additional reported applications (for the relevant formats) include: immunohistochemical staining of acetone-fixed frozen tissue sections and formalin-fixed paraffin-embedded tissue sections9, inhibition of CD45 functions4, immunofluorescence11, Western blotting3, and spatial biology (IBEX)16,17.

Application References

(PubMed link indicates BioLegend citation)
  1. Knapp W, et al. 1989. Leucocyte Typing IV. Oxford University Press. New York.
  2. Kishihara K, et al. 1993. Cell. 74:143.
  3. Esser M, et al. 2001. J. Virol. 75:6173. (WB)
  4. Yamada T, et al. 2002. J. Biol. Chem. 277:28830.
  5. Nagano M, et al. 2007. Blood. 110:151.
  6. Jiang Q, et al. 2008. Blood. 112:2858. PubMed
  7. Morozov A, et al. 2010. Clin Cancer Res. 16:5630. PubMed
  8. Yoshino N, et al. 2000. Exp. Anim. 49:97. (FC)
  9. Friedman T, et al. 1999. J. Immunol. 162:5256. (IHC)
  10. Oeztuerk-Winder F, et al. 2012. EMBO J. 31:3431. (FC) PubMed
  11. Rees LE, et al. 2003. Clin. Exp. Immunol. 134:497. (IF)
  12. Lee J, et al. 2015. J Exp Med. 212:385. PubMed
Disclaimer

BioLegend Cell-Vive™ GMP Ultra-LEAF™ antibodies are for research use only. Suitable for ex vivo cell processing. Not for injection or diagnostic or therapeutic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.

Antigen Details

Structure
Tyrosine phosphatases, type I transmembrane protein, 180-240 kD (multiple isoforms)
Distribution

Hematopoietic cells, not expressed in circulating erythrocytes or platelets

Function
TCR and BCR mediated activation
Interaction
Hematopoietic stem and progenitors, Mesenchymal Stem Cells
Ligand/Receptor
Galectin-1, CD2, CD3, CD4
Gene ID
5788 View all products for this Gene ID
UniProt
View information about CD45 on UniProt.org

Related FAQs

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Go To Top Version: 1    Revision Date: 04.17.2025

For Research Use Only. Suitable for ex vivo cell processing. Not for injection or diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

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Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

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