Positively Selected Normal PB CD19+ B Cells

cd3 pan t cells in tubes

POSITIVELY SELECTED NORMAL PB CD19+ B CELLS

B Cells express CD19 from very early stages, expression is only lost upon maturation into plasma cells. After maturing, the B cells migrate to secondary lymphatic organs and are subsequently activated directly by an antigen or through an antigen presenting cell. At this point they either become memory B cells or plasma B cells. Each B cell gives rise to a single species of antibody.

PPA's Human Normal CD19+ B cells are isolated from peripheral blood mononuclear cells by positive immunomagnetic selection. All peripheral blood is collected by leukaphresis in ACDA from fully consented IRB approved donors that test negative for HIV, HBV and HCV.

Contact Us: Mon-Fri EST 8:30am-PST 5:30pm
+1 423-389-9695 
   Contact Us
Catalog #NameUnitPriceAction
15-00024Frozen/Positively Selected Normal PB CD19+ B Cells 10 million/vial Custom-Request More Information Inquiry
15-00023Fresh/Positively Selected Normal PB CD19+ B Cells 10 million Custom-Request More Information Inquiry

Disclaimer

Products sold or distributed by Physicians Plasma Alliance or PPA Research Group are intended and labeled for "Research Use Only" and are never to be used in humans, human trials or used in a manner inconsistent with "Research Use Only" labeling.

Customers' review

44 reviews 0.00 out of 5 stars
0.00/5 Rating 44 customer reviews
5 stars 0 0 %
4 stars 0 0 %
3 stars 0 0 %
2 stars 0 0 %
1 star 0 0 %

44 reviews for Positively Selected Normal PB CD19+ B Cells

  1. uzaxvtgkh@fow.ie

    https://www.vtchina.net/3d-face-mask/ 3d Face Mask

  2. xpxymqp@xart.dk

    https://www.yixun-machine.com/85-polyester-15-spandex-fabric/ 85 Polyester 15 Spandex Fabric

  3. shkjdcoxi@brka.uk

    https://www.sywasterecycle.com/products/feature-products/separator/electrostatic-separator/ Electrostatic Separator

  4. nrrim@awuoi.gr

    https://www.channel-tag.com/tag/8-2mhz-rf-clothes-alarm-tag/ 8.2mhz Rf Clothes Alarm Tag

  5. nzqqtkkbd@rjowd.cu

    https://www.hiisupply.com/guangzhou-yuan-xin-long-metal-co-ltd/ Guangzhou Yuan Xin Long Metal Co., Ltd.

  6. kvzoikbva@jtaf.sn

    https://www.supplybingo.com/heavy-bearing-price/ Heavy Bearing Price

  7. popsvn@kkei.ag

    https://www.supplyincn.com/kitchen-range/ Kitchen Range

  8. eyfijr@sjuuzs.sa

    https://www.hansymlaser.com/how-much-is-kn95-mask-machine-equipment/ How Much Is Kn95 Mask Machine Equipment

  9. tjqaxp@jwjmsa.gi

    http://www.wellfit-sportswear.com/products/men/shorts-men shorts men

  10. hgmtl@qbcpkv.mn

    https://www.eastmetalproducts.com/cast-iron-cs-ball-caps/ Cast Iron Cs-Ball Caps

  11. dhqfomw@ticks.az

    https://www.ictmachinery.com/forehead-thermometer/ Forehead thermometer

  12. wocmw@ywr.tj

    https://www.morningstarstone.com/emperador-tile/ Emperador Tile

  13. eokqjynjq@fers.tw

    https://www.gosunmachine.com/cnc-laser-cutting-machine/ Cnc Laser Cutting Machine

  14. oezyrxji@ynvq.es

    https://www.abotled.com/12v-led-panel-light/ 12v Led Panel Light

  15. Surita@yahoo.com

    There is certainly a lot to learn about this subject. I like all the points you made.https://twitter.com/katekdesigns/status/996465075291553792

  16. itltnh@gistx.qa

    https://www.honneurtech.com/wax-emulsion/ Wax Emulsion

  17. vlgyucsdo@dhayv.pro

  18. sfhwjdy@pyxyml.ie

  19. iacglez@orv.cd

  20. lfzbokuw@jwb.ro

    https://www.chenxioutdoor.com/9mm-bore-sight/ 9mm Bore Sight

  21. pqzcpj@qaix.tt

    https://www.chenxioutdoor.com/35mm-scope-rings/ 35mm Scope Rings

  22. Craveiro60945@gmail.com

    Better one house spoiled than two.https://www.kultur-bad-vilbel.de/goto/?u=https://www.rubbish-inc.com?dumpster-rental

  23. Fleniken33502@gmail.com

    God made the country and man made the town.https://maps.google.ht/url?q=https://dumpster-rental.s3.amazonaws.com/dumpster+rental+Austin.html

  24. Running1474@gmail.com

    Make hay while the sun shines.http://google.tg/url?q=https://dumpster-rental.s3.amazonaws.com/dumpster-rentals.html

  25. vaayarg@nkuubk.ug

    https://dwz.cn/aA7v6Q0D ʮֽͲͣ

  26. Casley50946@gmail.com

    If the rich could hire other people to die for them the poor could make a wonderful living.http://cse.google.mv/url?q=https://www.residentialdemolitionaustin.com/?residential-demolition-austin

  27. Ammann55327@gmail.com

    There’s none so blind as those who will not see.http://keywordspy.co.uk/overview/domain.aspx?q=https://www.residentialdemolitionaustin.com/

  28. Espejel10444@gmail.com

    No time like the present.https://google.com.vc/url?q=https://www.austindemolitioncompany.com/austin-mobile-home-travel-trailer-demolition-and-removal/

  29. qxatxeh@outlook.com

    http://www.g6re0h6j0pb74mil2z309q2aj7c6026vs.org/ Positively Selected Normal PB CD19 B Cells | PPA - Quality Primary Cells Enhancing Your Research hdlvbhxcj http://www.g6re0h6j0pb74mil2z309q2aj7c6026vs.org/ [url=http://www.g6re0h6j0pb74mil2z309q2aj7c6026vs.org/]uhdlvbhxcj[/url] ahdlvbhxcj

Add a review

Product Categories:
Human Peripheral Blood Mononuclear Cells, Human PBMC, Isolated Human Primary Cell Products
Product Format:
Fresh, Frozen
Disclaimer:
PPA’s products are intended for research use only and not for direct therapeutic or diagnostic use in human or animals, or for further manufacturing of therapeutic products or devices.
No Protocols and COA available.