PE anti-human CD19 Antibody

Pricing & Availability
Clone
HIB19 (See other available formats)
Regulatory Status
RUO
Workshop
V CD19.11
Other Names
B4
Isotype
Mouse IgG1, κ
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Product Citations
publications
HIB19_PE_061807
Human peripheral blood lymphocytes stained with HIB19 PE
  • HIB19_PE_061807
    Human peripheral blood lymphocytes stained with HIB19 PE
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Cat # Size Price Quantity Check Availability Save
302207 25 tests 23€
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302208 100 tests 53€
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302254 100 µg 59€
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Description

CD19 is a 95 kD type I transmembrane glycoprotein also known as B4. It is a member of the immunoglobulin superfamily expressed on B-cells (from pro-B to blastoid B cells, absent on plasma cells) and follicular dendritic cells. CD19 is involved in B cell development, activation, and differentiation. CD19 forms a complex with CD21 (CR2) and CD81 (TAPA-1), and functions as a BCR co-receptor.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Human
Reported Reactivity
Chimpanzee
Antibody Type
Monoclonal
Host Species
Mouse
Formulation
µg size: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
test size: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA).
Preparation
The antibody was purified by affinity chromatography, and conjugated with PE under optimal conditions.
Concentration
µg sizes: 0.2 mg/mL
test sizes: lot-specific (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 CD19 antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
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 using the µg size, the suggested use of this reagent is ≤0.25 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application. For flow cytometric staining using the test sizes, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.

Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Application Notes

Additional reported applications (for the relevant formats) include: immunohistochemical staining of acetone-fixed frozen tissue sections8 and blocking of B cell proliferation. Clone HIB19 is not recommended for formalin-fixed paraffin-embedded sections. The Ultra-LEAF™ purified antibody (Endotoxin < 0.01 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 302267 & 302268).

 

Clone HIB19 partially blocks anti-human CD19 clones 4G7 and SJ25C1 staining based on in-house testing

Application References
  1. Schlossman S, et al. 1995. Leucocyte Typing V. Oxford University Press. New York.
  2. Knapp W, et al. 1989. Leucocyte Typing IV. Oxford University Press. New York.
  3. Bradbury L, et al. 1993. J. Immunol. 151:2915.
  4. Joseph A, et al. 2010. J. Virol. 84:6645. PubMed
  5. Wang X, et al. 2010. Haematologica. 95:884. (FC) PubMed
  6. Walker JD, et al. 2009. J. Immunol. 182:1548. (Block) PubMed
  7. Yoshino N, et al. 2000. Exp. Anim. (Tokyo) 49:97. (FC)
  8. Hansen A, et al. 2002. Arthritis Rheum. 46:2160. (IHC)
  9. Stoeckius M, et al. 2017. Nat. Methods. 14:865. (PG)
  10. Peterson VM, et al. 2017. Nat. Biotechnol. 35:936. (PG)
Product Citations
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  4. Merah-Mourah F, et al. 2021. Curr Protoc. 1:e229. PubMed
  5. SoRelle ED, et al. 2022. Front Immunol. 13:1001145. PubMed
  6. Cao B, et al. 2022. Nat Commun. 13:6203. PubMed
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  17. Schlicher L, et al. 2022. Int J Mol Sci. 23:. PubMed
  18. Vereertbrugghen A, et al. 2021. Front Oncol. 11:598319. PubMed
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  20. Laing AG, et al. 2020. Nat Med. 26:1623. PubMed
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  23. Xiao X, et al. 2019. Cell Discov. 5:2. PubMed
  24. Kim ST, et al. 2022. Nat Commun. 13:1970. PubMed
  25. Kan S, et al. 2020. Int J Oncol. 57:1047. PubMed
  26. He W et al. 2018. Immunity. 49(6):1175-1190 . PubMed
  27. Cho A, et al. 2019. Cell Rep. 28:909. PubMed
  28. Zhang F, et al. 2019. Immunity. 50:738. PubMed
  29. Zirbes A, et al. 2021. J Mammary Gland Biol Neoplasia. 26:247. PubMed
  30. Moquin-Beaudry G, et al. 2022. Cell Rep Methods. 2:100153. PubMed
  31. Caduff N, et al. 2021. Cell Reports. 35(5):109056. PubMed
  32. Japp AS, et al. 2021. Cell. 184(3):827-839.e14. PubMed
  33. Jackson-Jones LH, et al. 2020. Immunity. 52:700. PubMed
  34. BÖiers C, et al. 2018. Dev Cell. 44:362. PubMed
  35. Lu P, et al. 2021. Blood Cancer J. 11:39. PubMed
  36. Amanat F, et al. 2021. Cell. 184:3936. PubMed
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  45. Palazzo A, et al. 2018. J Immunol. 200:2304. PubMed
  46. Wang X, et al. 2021. Front Endocrinol (Lausanne). 12:666195. PubMed
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  49. Caeser R, et al. 2021. Nat Protoc. 16:2499. PubMed
  50. Roider T, et al. 2021. Blood Adv. 5:5060. PubMed
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  52. Gu X, et al. 2022. Vaccines (Basel). 10:. PubMed
  53. Greiner V, et al. 2019. iScience. 0.75625. PubMed
  54. Zumaquero E, et al. 2019. Elife. 8. PubMed
  55. Wang L, et al. 2021. Microbiol Spectr. 9:e0124621. PubMed
  56. Madsen A, et al. 2020. Immunity. 53:852. PubMed
  57. Joly P, et al. 2017. PLoS One. 12(6):e0180568. PubMed
  58. Mudd PA, et al. 2022. Cell. 185:603. PubMed
  59. Khosravi-Maharlooei M, et al. 2021. J Autoimmun. 119:102612. PubMed
  60. Cai S, et al. 2022. Cell Biosci. 12:115. PubMed
  61. de Jonge K, et al. 2021. OncoImmunology. 10(1):1873585. PubMed
  62. Dangaj D, et al. 2019. Cancer Cell. 35:885. PubMed
  63. Zheng Q, et al. 2017. Mol Oncol. 10.1002/1878-0261.12056. PubMed
  64. Turner JS, et al. 2020. Nature. 586:127. PubMed
  65. Zhang Q, et al. 2021. Bone Joint Res. 10:226. PubMed
  66. Sanchez HN, et al. 2020. Nat Commun. 0.5. PubMed
  67. Li W, et al. 2020. Immunity. 53(2):456-470. PubMed
  68. Saraiva DP, et al. 2018. Front Immunol. 2.184027778. PubMed
  69. Han AR, et al. 2021. Int J Stem Cells. 14:203. PubMed
  70. Avsec D, et al. 2022. Cell Death Dis. 13:860. PubMed
  71. Jiang Q et al. 2019. Cancer cell. 35(1):81-94 . PubMed
  72. Fisher JG, et al. 2021. Front Oncol. 11:785635. PubMed
  73. Collison J, et al. 2015. J Immunol. 195: 1162-1170. PubMed
  74. Gomes AM, et al. 2018. Cell Rep. 25:2821. PubMed
  75. Theurich S et al. 2017. Cell metabolism. 26(1):171-184 . PubMed
  76. Lavaert M, et al. 2020. Immunity. 52(6):1088-1104. PubMed
  77. Kim ST, et al. 2021. J Immunother Cancer. 9:. PubMed
  78. Yu H, et al. 2021. Cell Death Dis. 13:1. PubMed
  79. Ruan Y, et al. 2022. Exp Ther Med. 23:47. PubMed
  80. Zheng L, et al. 2020. Clin Cancer Res. 26:3694. PubMed
  81. Turner JS, et al. 2021. Nature. 595:421. PubMed
  82. Wang J, et al. 2020. Cell. 183(7):1867-1883.e26. PubMed
  83. Kerdidani D, et al. 2022. J Exp Med. 219:. PubMed
  84. Vora AA, et al. 2021. STAR Protocols. 2(2):100565. PubMed
RRID
AB_314237 (BioLegend Cat. No. 302207)
AB_314238 (BioLegend Cat. No. 302208)
AB_2564142 (BioLegend Cat. No. 302254)

Antigen Details

Structure
Ig superfamily, type I transmembrane glycoprotein, 95 kD
Distribution

B lineage (except plasma cells), follicular dendritic cells

Function
B cell activation and differentiation
Ligand/Receptor
Forms complex with CD21 (CR2) and CD81 (TAPA-1), BCR coreceptor
Cell Type
B cells, Dendritic cells
Biology Area
Costimulatory Molecules, Immunology
Molecular Family
CD Molecules
Antigen References

1. Tedder T, et al. 1994. Immunol. Today 15:437.
2. Bradbury L, et al. 1993. J. Immunol. 151:2915.

Gene ID
930 View all products for this Gene ID
UniProt
View information about CD19 on UniProt.org

Related FAQs

What type of PE do you use in your conjugates?
We use R-PE in our conjugates.

Other Formats

View All CD19 Reagents Request Custom Conjugation
Description Clone Applications
APC anti-human CD19 HIB19 FC
Biotin anti-human CD19 HIB19 FC
FITC anti-human CD19 HIB19 FC
PE anti-human CD19 HIB19 FC
PE/Cyanine5 anti-human CD19 HIB19 FC
Purified anti-human CD19 HIB19 FC, CyTOF®, IHC-F
APC/Cyanine7 anti-human CD19 HIB19 FC
PE/Cyanine7 anti-human CD19 HIB19 FC
Alexa Fluor® 488 anti-human CD19 HIB19 FC, ICC
Alexa Fluor® 647 anti-human CD19 HIB19 FC, IHC-F
Pacific Blue™ anti-human CD19 HIB19 FC
Alexa Fluor® 700 anti-human CD19 HIB19 FC
PerCP anti-human CD19 HIB19 FC
PerCP/Cyanine5.5 anti-human CD19 HIB19 FC
Brilliant Violet 421™ anti-human CD19 HIB19 FC, ICC, IHC-F
Brilliant Violet 570™ anti-human CD19 HIB19 FC
Brilliant Violet 650™ anti-human CD19 HIB19 FC
Brilliant Violet 785™ anti-human CD19 HIB19 FC
Brilliant Violet 510™ anti-human CD19 HIB19 FC
Brilliant Violet 605™ anti-human CD19 HIB19 FC
Brilliant Violet 711™ anti-human CD19 HIB19 FC
Purified anti-human CD19 (Maxpar® Ready) HIB19 FC, CyTOF®
Alexa Fluor® 594 anti-human CD19 HIB19 ICC, IHC-F
PE/Dazzle™ 594 anti-human CD19 HIB19 FC
PE anti-human CD19 HIB19 FC
APC/Fire™ 750 anti-human CD19 HIB19 FC
Pacific Blue™ anti-human CD19 HIB19 FC
APC anti-human CD19 HIB19 FC
PE/Cyanine7 anti-human CD19 HIB19 FC
TotalSeq™-A0050 anti-human CD19 HIB19 PG
Brilliant Violet 750™ anti-human CD19 HIB19 FC
TotalSeq™-B0050 anti-human CD19 HIB19 PG
TotalSeq™-C0050 anti-human CD19 HIB19 PG
PerCP/Cyanine5.5 anti-human CD19 HIB19 FC
Spark NIR™ 685 anti-human CD19 HIB19 FC
Ultra-LEAF™ Purified anti-human CD19 HIB19 FC, CyTOF®, Block, IHC
APC/Fire™ 810 anti-human CD19 HIB19 FC
PE/Fire™ 640 anti-human CD19 HIB19 FC
PE/Fire™ 700 anti-human CD19 HIB19 FC
TotalSeq™-D0050 anti-human CD19 HIB19 PG
Spark YG™ 593 anti-human CD19 HIB19 FC
GMP Pacific Blue™ anti-human CD19 HIB19 FC
Spark Violet™ 423 anti-human CD19 HIB19 FC
GMP PE anti-human CD19 HIB19 FC
GMP APC anti-human CD19 HIB19 FC
KIRAVIA Blue 520™ anti-human CD19 HIB19 FC
GMP PerCP/Cyanine5.5 anti-human CD19 HIB19 FC
GMP PE/Cyanine7 anti-human CD19 HIB19 FC
Spark Violet™ 500 anti-human CD19 HIB19 FC
Go To Top Version: 2    Revision Date: 12/18/2013

For research use only. Not for diagnostic 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.

 

*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, www.biolegend.com/ordering#license). BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.

 

BioLegend Inc., 8999 BioLegend Way, San Diego, CA 92121 www.biolegend.com
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.

  • APC anti-human CD19

  • Biotin anti-human CD19

  • FITC anti-human CD19

  • PE anti-human CD19

  • PE/Cyanine5 anti-human CD19

  • Purified anti-human CD19

  • APC/Cyanine7 anti-human CD19

  • PE/Cyanine7 anti-human CD19

  • Alexa Fluor® 488 anti-human CD19

  • Alexa Fluor® 647 anti-human CD19

  • Pacific Blue™ anti-human CD19

  • Alexa Fluor® 700 anti-human CD19

  • PerCP anti-human CD19

  • PerCP/Cyanine5.5 anti-human CD19

  • Brilliant Violet 421™ anti-human CD19

  • Brilliant Violet 570™ anti-human CD19

  • Brilliant Violet 650™ anti-human CD19

  • Brilliant Violet 785™ anti-human CD19

  • Brilliant Violet 510™ anti-human CD19

  • Brilliant Violet 605™ anti-human CD19

  • Brilliant Violet 711™ anti-human CD19

  • Purified anti-human CD19 (Maxpar® Ready)

  • Alexa Fluor® 594 anti-human CD19

  • PE/Dazzle™ 594 anti-human CD19

  • PE anti-human CD19

  • APC/Fire™ 750 anti-human CD19

  • Pacific Blue™ anti-human CD19

  • APC anti-human CD19

  • PE/Cyanine7 anti-human CD19

  • TotalSeq™-A0050 anti-human CD19

  • Brilliant Violet 750™ anti-human CD19

  • TotalSeq™-B0050 anti-human CD19

  • TotalSeq™-C0050 anti-human CD19

  • PerCP/Cyanine5.5 anti-human CD19

  • Spark NIR™ 685 anti-human CD19

  • Ultra-LEAF™ Purified anti-human CD19

  • APC/Fire™ 810 anti-human CD19

  • PE/Fire™ 640 anti-human CD19

  • PE/Fire™ 700 anti-human CD19

  • TotalSeq™-D0050 anti-human CD19

  • Spark YG™ 593 anti-human CD19

  • GMP Pacific Blue™ anti-human CD19

  • Spark Violet™ 423 anti-human CD19

  • GMP PE anti-human CD19

  • GMP APC anti-human CD19

  • KIRAVIA Blue 520™ anti-human CD19

  • GMP PerCP/Cyanine5.5 anti-human CD19

  • GMP PE/Cyanine7 anti-human CD19

  • Spark Violet™ 500 anti-human CD19

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