Alexa Fluor® 594 anti-human CD45RA Antibody, CD45RA, HI100

Pricing & Availability

Clone: HI100 (See other available formats)
Regulatory Status: RUO
Workshop: IV N906
Other Names: GP180, L-CA, LCA, LY5, T200, PTPRC
Isotype: Mouse IgG2b, κ

Human paraffin-embedded tonsil tissue slices were prepared with a standard protocol of deparaffinization and rehydration. Antigen retrieval was done with Citrate Buffered 1X (10mM, pH6.0) at 95°C for 40 minutes. Tissue was washed with PBS/0.05% Tween 20 twice for five minutes and blocked with 5% FBS and 0.2% gelatin for 30 minutes. Then, the tissue was stained with 10µg/mL of Alexa Fluor® 647 anti-CD8a (Clone C8/144B) antibody (green) and Alexa Fluor® 594 anti-CD45RA (Clone HI100) antibody (red) over night at 4°C. The image was scanned with a 10X objective and stitched with MetaMorph® software.

Compare all formats See Alexa Fluor® 594 spectral data

Cat #

Size

Price

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304159

25 µg

$124.00

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304160

100 µg

$265.00

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Description

CD45RA is a 205-220 kD single chain type I glycoprotein. It is an exon 4 splice variant of the tyrosine phosphatase CD45. The CD45RA isoform is expressed on resting/naïve T cells, medullary thymocytes, B cells and monocytes. CD45RA enhances both T cell receptor and B cell receptor signaling. CD45 non-covalently associates with lymphocyte phosphatase-associated phosphoprotein (LPAP) on T and B lymphocytes. CD45 has been reported to be associated with several other cell surface antigens including CD1, CD2, CD3, and CD4. CD45 has also been reported to bind galectin-1. CD45 isoform expression can change in response to cytokines.

Technical data sheet

Product Details

Verified Reactivity

Human

Reported Reactivity

Chimpanzee

Antibody Type

Monoclonal

Host Species

Mouse

Formulation

Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.

Preparation

The antibody was purified by affinity chromatography and conjugated with Alexa Fluor® 594 under optimal conditions.

Concentration

0.5 mg/ml

Storage & Handling

The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.

Application

IHC-P - Quality tested

Recommended Usage

Each lot of this antibody is quality control tested by formalin-fixed paraffin-embedded immunohistochemical staining. For immunohistochemistry, a concentration range of 5 - 10 µg/ml is suggested. It is recommended that the reagent be titrated for optimal performance for each application. * Alexa Fluor® 594 has an excitation maximum of 590 nm, and a maximum emission of 617 nm.

Alexa Fluor® and Pacific Blue™ are trademarks of Life Technologies Corporation.

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Application Notes

Additional reported applications (for relevant formats of this clone) include: inhibition of CD45 functions², immunohistochemical staining of frozen tissue sections³ and formalin-fixed paraffin-embedded tissue sections⁴, and immunocytochemistry^15,16.

Application References (PubMed link indicates BioLegend citation)

Knapp W, et al. 1989. Leucocyte Typing IV. Oxford University Press. New York.
Yamada T, et al. 2002. J. Biol. Chem. 277:28830. (WB, Block)
Weninger W, et al. 2003 J. Immunol. 170:4638. (IHC-F)
Imanguli MM, et al. 2009. Blood. 113:3620 (IHC-P)
Roque S, et al. 2007. J. Immunol. 178:8028. (FC) PubMed
Smeltz RB. 2007. J. Immunol. 178:4786. (FC) PubMed
Palendira U, et al. 2008. Blood (FC) PubMed
Kuttruff S, et al. 2009. Blood 113:358. (FC) PubMed
Thakral D, et al. 2008. J. Immunol. 180:7431. (FC) PubMed
Alanio C, et al. 2010. Blood 115:3718. (FC) PubMed
Iannello A, et al. 2010. J. Immunol. 184:114. (FC) PubMed
Yoshino N, et al. 2000. Exp. Anim. (Tokyo) 49:97. (FC)
Guereau-de-Arellan M, et al. 2011. Brain. 134:3578. PubMed
Canque B, et al. 2000. Blood 96:3748. (ICC)
Imanguli MM, et al. 2009. Blood 13:3620. (ICC)
Stoeckius M, et al. 2017. Nat. Methods. 14:865. (PG)
Peterson VM, et al. 2017. Nat. Biotechnol. 35:936. (PG)

RRID

AB_2783164 (BioLegend Cat. No. 304159)
AB_2783164 (BioLegend Cat. No. 304160)

Antigen Details

Structure: Tyrosine phosphatases, type I transmembrane (exon 4 splicing of CD45 gene), 205-220 kD
Distribution: B cells, naïve T cells, monocytes
Function: Enhances TCR and BCR signaling
Ligand/Receptor: Galectin-1, CD2, CD3, CD4
Cell Type: B cells, Monocytes, T cells, Tregs
Biology Area: Cell Biology, Immunology, Inhibitory Molecules, Neuroscience, Neuroscience Cell Markers
Molecular Family: CD Molecules
Antigen References: 1. Thomas M. 1989. Annu. Rev. Immunol. 7:339.
2. Trowbridge I, et al. 1994. Annu. Rev. Immunol.12:85.
Gene ID: 5788 View all products for this Gene ID
UniProt: View information about CD45RA on UniProt.org

Related Protocols

Immunohistochemistry Protocol for Paraffin-Embedded Sections

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GMP FITC anti-human CD45RA	HI100	FC
PE/Cyanine7 anti-human CD45RA	HI100	FC
PE/Dazzle™ 594 anti-human CD45RA	HI100	FC
APC/Fire™ 750 anti-human CD45RA	HI100	FC
Spark UV™ 387 anti-human CD45RA	HI100	FC
GMP APC anti-human CD45RA	HI100	FC
TotalSeq™-Bn0063 anti-human CD45RA	HI100	SB
Spark Blue™ 550 anti-human CD45RA	HI100	FC
GMP PE/Dazzle™ 594 anti-human CD45RA	HI100	FC
GMP APC/Fire™ 750 anti-human CD45RA	HI100	FC
Spark PLUS UV395™ anti-human CD45RA	HI100	FC
Spark Red™ 718 anti-human CD45RA	HI100	FC
APC/Fire™ 810 anti-human CD45RA	HI100	FC
PE/Fire™ 810 anti-human CD45RA	HI100	FC
Spark Blue™ 574 anti-human CD45RA (Flexi-Fluor™)	HI100	FC

Go To Top Version: 1 Revision Date: 12/10/2018

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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.