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CD28 Antibodies

Explore our collection of 56 highly validated CD28 antibodies suitable for WB, IHC, ICC/IF, ELISA, Flow Cytometry and IP. Our range includes monoclonal, polyclonal and recombinant CD28 antibodies that react with samples derived from human, mouse, rat, bovine and chicken. These antibodies are available in low endotoxin formats, carrier free formulations, unconjugated and directly labeled with Biotin, PE, APC, FITC, PerCP and more. Many antibodies are also available in 10µl trial sizes.

Synonyms: T-cell-specific surface glycoprotein CD28 and TP44

Showing 1-50 of 56 products

Anti-CD28 Antibody [CD28.2] - Low endotoxin, Azide free (A86496)

100µg/$340
Description:Mouse monoclonal [CD28.2] antibody to CD28.
Applications:Flow Cytometry, IP, WB, IHC-Fr, ICC, Functional Studies
Reactivity:Human, Non-Human Primates
Conjugate:Unconjugated
View Product
Flow Cytometry - Anti-CD28 Antibody [CD28.2] - Low endotoxin, Azide free (A86493) - Antibodies.com

Anti-CD28 Antibody [204.12] - BSA and Azide free (A253812)

100µg/$545
Description:Mouse monoclonal [204.12] antibody to CD28.
Applications:Flow Cytometry, IF
Reactivity:Human, Porcine, Bovine, Sheep, Mouse
Conjugate:Unconjugated
View Product
Immunofluorescence - Anti-CD28 Antibody [204.12] - BSA and Azide free (A253812) - Antibodies.com
(3)

Anti-CD28 Antibody [CD28.2] (PerCP) (A86491)

100T/$445
Description:Mouse monoclonal [CD28.2] antibody to CD28 (PerCP).
Applications:Flow Cytometry
Reactivity:Human, Non-Human Primates
Conjugate:PerCP
View Product
Flow Cytometry - Anti-CD28 Antibody [CD28.2] (PerCP) (A86490) - Antibodies.com

Anti-CD28 Antibody [204.12] (A250632)

100µg/$545
Description:Mouse monoclonal [204.12] antibody to CD28.
Applications:Flow Cytometry, IF
Reactivity:Human, Porcine, Bovine, Sheep, Mouse
Conjugate:Unconjugated
View Product
Immunofluorescence - Anti-CD28 Antibody [204.12] (A250632) - Antibodies.com
(3)

Anti-CD28 Antibody [CB28] - BSA and Azide free (A253809)

100µg/$545
Description:Mouse monoclonal [CB28] antibody to CD28.
Applications:Flow Cytometry, IF, Functional Studies
Reactivity:Human
Conjugate:Unconjugated
View Product
Immunofluorescence - Anti-CD28 Antibody [CB28] - BSA and Azide free (A253809) - Antibodies.com
(3)

Anti-CD28 Antibody [FR104] - Low endotoxin, Azide free (A323936)

100µg/$305
Description:Recombinant human monoclonal [FR104] antibody to CD28.
Applications:ELISA, FACS, Functional Assay, In Vivo
Reactivity:Human
Conjugate:Unconjugated
View ProductRecombinant Antibody
SDS-PAGE - Anti-CD28 Antibody [FR104] - Low endotoxin, Azide free (A323936) - Antibodies.com
(2)

Anti-CD28 Antibody [DM63] - BSA and Azide free (A318634)

100µg - 500µg/$690 – $1,930
Description:Recombinant rabbit monoclonal [DM63] antibody to CD28.
Applications:ELISA, Flow Cytometry
Reactivity:Human
Conjugate:Unconjugated
View ProductRecombinant Antibody
ELISA - Anti-CD28 Antibody [DM63] - BSA and Azide free (A318634) - Antibodies.com
(5)

Anti-CD28 Antibody [CD28.2] (A86493)

10µg - 100µg/$200 – $340
Description:Mouse monoclonal [CD28.2] antibody to CD28.
Applications:Flow Cytometry, IP, WB, IHC-Fr, ICC
Reactivity:Human, Non-Human Primates
Conjugate:Unconjugated
View Product10µg Trial Size
Flow Cytometry - Anti-CD28 Antibody [CD28.2] (A86491) - Antibodies.com

Anti-CD28 Antibody [ARC5082-01] (A309309)

100µl/$485
Description:Rabbit monoclonal [ARC5082-01] antibody to CD28.
Applications:WB, Flow Cytometry
Reactivity:Human, Mouse, Rat
Conjugate:Unconjugated
View Product
Western Blot - Anti-CD28 Antibody [ARC5082-01] (A309309) - Antibodies.com
(2)

Anti-CD28 Antibody (A83546)

100µg/$495
Description:Goat polyclonal antibody to CD28.
Applications:ELISA, WB, IHC
Reactivity:Human
Conjugate:Unconjugated
View Product
Western Blot - Anti-CD28 Antibody (A83546) - Antibodies.com
(3)

Anti-CD28 Antibody [CB28] (A250629)

100µg/$545
Description:Mouse monoclonal [CB28] antibody to CD28.
Applications:Flow Cytometry, IF, Functional Studies
Reactivity:Human
Conjugate:Unconjugated
View Product
Immunofluorescence - Anti-CD28 Antibody [CB28] (A250629) - Antibodies.com
(3)

Anti-CD28 (phospho Tyr218) Antibody (A94935)

10µg - 100µg/$190 – $475
Description:Rabbit polyclonal antibody to CD28 (phospho Tyr218).
Applications:WB, ELISA
Reactivity:Human, Mouse
Conjugate:Unconjugated
View Product10µg Trial Size
ELISA - Anti-CD28 (phospho Tyr218) Antibody (P12-1088) - Antibodies.com
(2)

Anti-CD28 Antibody [RM404] (A121427)

100µl/$495
Description:Recombinant rabbit monoclonal [RM404] antibody to CD28.
Applications:WB, IHC
Reactivity:Human
Conjugate:Unconjugated
View ProductRecombinant Antibody
Immunohistochemistry - Anti-CD28 Antibody [RM404] (A121430) - Antibodies.com
(2)

Anti-CD28 (phospho Tyr218) Antibody (A94934)

10µg - 100µg/$190 – $475
Description:Rabbit polyclonal antibody to CD28 (phospho Tyr218).
Applications:WB, ELISA
Reactivity:Human, Mouse
Conjugate:Unconjugated
View Product10µg Trial Size
Western Blot - Anti-CD28 (phospho Tyr218) Antibody (A0845) - Antibodies.com

Anti-CD28 Antibody [CD28.2] (PE) (A86490)

100T/$445
Description:Mouse monoclonal [CD28.2] antibody to CD28 (PE).
Applications:Flow Cytometry
Reactivity:Human, Non-Human Primates
Conjugate:PE
View Product
Flow Cytometry - Anti-CD28 Antibody [CD28.2] (PE) (A86489) - Antibodies.com

Anti-CD28 Antibody [C28/75] (A250630)

100µg/$545
Description:Mouse monoclonal [C28/75] antibody to CD28.
Applications:Flow Cytometry, Functional Studies
Reactivity:Human
Conjugate:Unconjugated
View Product
SDS-PAGE - Anti-CD28 Antibody [C28/75] (A250630) - Antibodies.com
(2)

Anti-CD28 Antibody [CD28.2] (PerCP-Cyanine 5.5) (A121942)

100T/$635
Description:Mouse monoclonal [CD28.2] antibody to CD28 (PerCP-Cyanine 5.5).
Applications:Flow Cytometry
Reactivity:Human, Non-Human Primates
Conjugate:PerCP-Cyanine 5.5
View Product
Flow Cytometry - Anti-CD28 Antibody [CD28.2] (PerCP-Cyanine 5.5) (A121940) - Antibodies.com

Anti-CD28 Antibody [C28/76] - BSA and Azide free (A253815)

100µg/$545
Description:Mouse monoclonal [C28/76] antibody to CD28.
Applications:Flow Cytometry, Functional Studies
Reactivity:Human
Conjugate:Unconjugated
View Product
Flow Cytometry - Anti-CD28 Antibody [C28/76] - BSA and Azide free (A253814) - Antibodies.com
(2)

Anti-CD28 Antibody [C28/75] - BSA and Azide free (A253810)

100µg/$545
Description:Mouse monoclonal [C28/75] antibody to CD28.
Applications:Flow Cytometry, Functional Studies
Reactivity:Human
Conjugate:Unconjugated
View Product
SDS-PAGE - Anti-CD28 Antibody [C28/75] - BSA and Azide free (A253810) - Antibodies.com
(2)

Anti-CD28 Antibody [C28/76] (A250635)

100µg/$545
Description:Mouse monoclonal [C28/76] antibody to CD28.
Applications:Flow Cytometry, Functional Studies
Reactivity:Human
Conjugate:Unconjugated
View Product
Flow Cytometry - Anti-CD28 Antibody [C28/76] (A250634) - Antibodies.com
(2)

Anti-CD28 Antibody [CD28.2] (APC-Cyanine 7) (A122093)

100T/$485
Description:Mouse monoclonal [CD28.2] antibody to CD28 (APC-Cyanine 7).
Applications:Flow Cytometry
Reactivity:Human, Non-Human Primates
Conjugate:APC-Cyanine 7
View Product
Flow Cytometry - Anti-CD28 Antibody [CD28.2] (APC-Cyanine 7) (A122092) - Antibodies.com
(2)

Anti-CD28 Antibody [CD28.2] (PE-Cyanine 7) (A122005)

100T/$485
Description:Mouse monoclonal [CD28.2] antibody to CD28 (PE-Cyanine 7).
Applications:Flow Cytometry
Reactivity:Human, Non-Human Primates
Conjugate:PE-Cyanine 7
View Product
Flow Cytometry - Anti-CD28 Antibody [CD28.2] (PE-Cyanine 7) (A122004) - Antibodies.com

Anti-CD28 Antibody [YTH913.12] - BSA and Azide free (A282099)

500µg/$830
Description:Rat monoclonal [YTH913.12] antibody to CD28.
Applications:Flow Cytometry, IHC-Fr, Functional Assays
Reactivity:Human
Conjugate:Unconjugated
View Product
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Anti-CD28 Antibody (A83543)

100µg/$495
Description:Goat polyclonal antibody to CD28.
Applications:ELISA, WB
Reactivity:Mouse
Conjugate:Unconjugated
View Product
Western Blot - Anti-CD28 Antibody (A83543) - Antibodies.com

Anti-CD28 Antibody [AV7] (A279720)

250µg/$535
Description:Mouse monoclonal [AV7] antibody to CD28.
Applications:Flow Cytometry, IP
Reactivity:Chicken, Turkey
Conjugate:Unconjugated
View Product
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Anti-CD28 Antibody [C28/1636] - BSA and Azide free (A253813)

100µg/$545
Description:Mouse monoclonal [C28/1636] antibody to CD28.
Applications:Flow Cytometry
Reactivity:Human
Conjugate:Unconjugated
View Product
Flow Cytometry - Anti-CD28 Antibody [C28/1636] - BSA and Azide free (A253812) - Antibodies.com
(2)

Anti-CD28 Antibody [CD28.2] (FITC) (A86489)

100T/$395
Description:Mouse monoclonal [CD28.2] antibody to CD28 (FITC).
Applications:Flow Cytometry
Reactivity:Human, Non-Human Primates
Conjugate:FITC
View Product
Flow Cytometry - Anti-CD28 Antibody [CD28.2] (FITC) (A86488) - Antibodies.com

Anti-CD28 Antibody [C28/1636] (A250633)

100µg/$545
Description:Mouse monoclonal [C28/1636] antibody to CD28.
Applications:Flow Cytometry
Reactivity:Human
Conjugate:Unconjugated
View Product
Flow Cytometry - Anti-CD28 Antibody [C28/1636] (A250632) - Antibodies.com
(2)

Anti-CD28 Antibody [CB28] (PE) (A251160)

100T/$545
Description:Mouse monoclonal [CB28] antibody to CD28 (PE).
Applications:Flow Cytometry, IF
Reactivity:Human
Conjugate:PE
View Product
SDS-PAGE - Anti-CD28 Antibody [CB28] (PE) (A251156) - Antibodies.com

Anti-CD28 Antibody [CD28.2] (APC) (A86488)

100T/$445
Description:Mouse monoclonal [CD28.2] antibody to CD28 (APC).
Applications:Flow Cytometry
Reactivity:Human, Non-Human Primates
Conjugate:APC
View Product
Flow Cytometry - Anti-CD28 Antibody [CD28.2] (APC) (A86487) - Antibodies.com

Anti-CD28 Antibody [NYRmCD28] (Biotin) (A58678)

500µg - 1mg/$390 – $585
Description:Hamster monoclonal [NYRmCD28] antibody to CD28 (Biotin).
Applications:Blocking, Flow Cytometry
Reactivity:Mouse
Conjugate:Biotin
View Product
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Anti-CD28 Antibody [CC219] - BSA and Azide free (A280020)

500µg/$830
Description:Mouse monoclonal [CC219] antibody to CD28.
Applications:Flow Cytometry, Functional Assays
Reactivity:Bovine
Conjugate:Unconjugated
View Product
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Anti-CD28 Antibody [C28/77] - BSA and Azide free (A253811)

100µg/$545
Description:Mouse monoclonal [C28/77] antibody to CD28.
Applications:ELISA
Reactivity:Human
Conjugate:Unconjugated
View Product
SDS-PAGE - Anti-CD28 Antibody [C28/77] - BSA and Azide free (A253810) - Antibodies.com

Anti-CD28 Antibody [JJ319] (FITC) (A86350)

100µg/$380
Description:Mouse monoclonal [JJ319] antibody to CD28 (FITC).
Applications:Flow Cytometry
Reactivity:Rat
Conjugate:FITC
View Product
Flow Cytometry - Anti-CD28 Antibody [JJ319] (FITC) (A86349) - Antibodies.com

Anti-CD28 Antibody [CD28-A] - BSA and Azide free (A269953)

500µl/$145
Description:Mouse monoclonal [CD28-A] antibody to CD28.
Applications:T Cell Stimulation
Reactivity:Human, Non-Human Primates
Conjugate:Unconjugated
View Product
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Anti-CD28 Antibody [NYRmCD28] (FITC) (A58696)

500µg - 1mg/$390 – $585
Description:Hamster monoclonal [NYRmCD28] antibody to CD28 (FITC).
Applications:Blocking, Flow Cytometry
Reactivity:Mouse
Conjugate:FITC
View Product
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Anti-CD28 Antibody [YTH913.12] (A282100)

25µg - 200µg/$150 – $495
Description:Rat monoclonal [YTH913.12] antibody to CD28.
Applications:Flow Cytometry, IHC-Fr
Reactivity:Human
Conjugate:Unconjugated
View Product
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Anti-CD28 Antibody [C28/74] (A250634)

100µg/$545
Description:Mouse monoclonal [C28/74] antibody to CD28.
Applications:ELISA
Reactivity:Human
Conjugate:Unconjugated
View Product
SDS-PAGE - Anti-CD28 Antibody [C28/74] (A250633) - Antibodies.com

Anti-CD28 Antibody [JJ319] (A86347)

100µg/$305
Description:Mouse monoclonal [JJ319] antibody to CD28.
Applications:Flow Cytometry, IP
Reactivity:Rat
Conjugate:Unconjugated
View Product
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Anti-CD28 Antibody [NYRmCD28] (A58751)

500µg - 1mg/$390 – $585
Description:Hamster monoclonal [NYRmCD28] antibody to CD28.
Applications:Blocking, Flow Cytometry
Reactivity:Mouse
Conjugate:Unconjugated
View Product
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Anti-CD28 Antibody [CC220] (A280022)

250µg/$535
Description:Mouse monoclonal [CC220] antibody to CD28.
Applications:Flow Cytometry, Functional Assays
Reactivity:Bovine
Conjugate:Unconjugated
View Product
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Anti-CD28 Antibody [E18] (FITC) (A280304)

500µg/$830
Description:Mouse monoclonal [E18] antibody to CD28 (FITC).
Applications:Flow Cytometry, Functional Assays
Reactivity:Mouse
Conjugate:FITC
View Product
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Anti-CD28 Antibody [DM63] (Biotin) - BSA and Azide free (A317402)

100µg - 500µg/$995 – $2,865
Description:Recombinant rabbit monoclonal [DM63] antibody to CD28 (Biotin).
Applications:ELISA, Flow Cytometry
Reactivity:Human
Conjugate:Biotin
View ProductRecombinant Antibody
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Anti-CD28 Antibody [C28/74] - BSA and Azide free (A253814)

100µg/$545
Description:Mouse monoclonal [C28/74] antibody to CD28.
Applications:ELISA
Reactivity:Human
Conjugate:Unconjugated
View Product
SDS-PAGE - Anti-CD28 Antibody [C28/74] - BSA and Azide free (A253813) - Antibodies.com

Anti-CD28 Antibody [CC220] - BSA and Azide free (A280023)

500µg/$830
Description:Mouse monoclonal [CC220] antibody to CD28.
Applications:Flow Cytometry, Functional Assays
Reactivity:Bovine
Conjugate:Unconjugated
View Product
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Anti-CD28 Antibody [C28/77] (A250631)

100µg/$545
Description:Mouse monoclonal [C28/77] antibody to CD28.
Applications:ELISA
Reactivity:Human
Conjugate:Unconjugated
View Product
SDS-PAGE - Anti-CD28 Antibody [C28/77] (A250630) - Antibodies.com

Anti-CD28 Antibody [CC219] (PE) (A280019)

100T/$690
Description:Mouse monoclonal [CC219] antibody to CD28 (PE).
Applications:Flow Cytometry
Reactivity:Bovine
Conjugate:PE
View Product
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Anti-CD28 Antibody [E18] (PE) (A280303)

100T/$535
Description:Mouse monoclonal [E18] antibody to CD28 (PE).
Applications:Flow Cytometry
Reactivity:Mouse
Conjugate:PE
View Product
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Anti-CD28 Antibody [JJ319] (PE) (A86351)

100µg/$395
Description:Mouse monoclonal [JJ319] antibody to CD28 (PE).
Applications:Flow Cytometry
Reactivity:Rat
Conjugate:PE
View Product
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Anti-CD28 Antibody [CC219] (FITC) (A280018)

100µg/$610
Description:Mouse monoclonal [CC219] antibody to CD28 (FITC).
Applications:Flow Cytometry
Reactivity:Bovine
Conjugate:FITC
View Product
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Showing 1-50 of 56 products

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