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RAD21 Antibodies

(RAD21 Homolog (RAD21))

Choose one of 70 RAD21 antibodies from our product listing based on 6 publications and 59 validation images.

Explore reliable RAD21 antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate RAD21 detection across multiple species, including Human, Mouse, Rat, Cow, Rabbit, Dog, Horse, Monkey, Guinea Pig, Chicken, Bat, Hamster, Pig, Zebrafish (Danio rerio), Xenopus laevis, and supports diverse research applications such as WB, FACS, IF, ELISA, IF (cc).

Quickly find the right antibody using our search, filter, and comparison tools. Each product page provides detailed validation data, literature references, and customer feedback. Unlike comparison-only resources, you can conveniently purchase antibodies directly through our site. Choose from polyclonal, monoclonal, or recombinant RAD21 antibodies derived from various hosts such as Rabbit, Mouse, Rat. Browse our products below and order directly to support your research with confidence.

Alternative names for RAD21 are RAD21, rad21a, rad21.L, Rad21, rad21.S, RSPO2.

70 results

RAD21 Reactivity: Human, Mouse WB, IF, IP, IHC (p), ICC Host: Rabbit Polyclonal unconjugated
Pubmed 2 references Independent Validation 1 validation
Catalog No. ABIN2856242
-15% Promotion 2026
$479.56
$564.19
save $84.63 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 3 to 4 Business Days
Independently Validated
RAD21 Reactivity: Human, Mouse WB, IF Host: Mouse Monoclonal unconjugated Recombinant Antibody
Pubmed 1 reference Independent Validation 1 validation
Catalog No. ABIN6731038
$530.77
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 1 to 2 Business Days
Independently Validated
RAD21 Reactivity: Human WB, IHC, IF, IP, ChIP Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7269822
-15% Promotion 2026
$325.55
$383.00
save $57.45 (-15 %)
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 7 to 9 Business Days
 
RAD21 Reactivity: Human, Rat, Monkey WB, ELISA, IHC, FACS, ICC Host: Mouse Monoclonal 1B6D1 unconjugated
Catalog No. ABIN5542652
-15% Promotion 2026
$465.94
$548.16
save $82.22 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 3 to 4 Business Days
 
KD Validated RAD21 Reactivity: Human WB, FACS, ICC Host: Rabbit Monoclonal 24GB1390 unconjugated Recombinant Antibody
Catalog No. ABIN7800115
-15% Promotion 2026
$509.08
$598.92
save $89.84 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 3 to 4 Business Days
 
RAD21 Reactivity: Human, Mouse WB, ELISA, IHC, IF, ICC Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN6264613
-15% Promotion 2026
$420.55
$494.77
save $74.22 (-15 %)
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 12 Business Days
 
RAD21 Reactivity: Human WB, ChIP Host: Rabbit Monoclonal unconjugated
Catalog No. ABIN7269821
-15% Promotion 2026
$334.05
$393.00
save $58.95 (-15 %)
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 7 to 9 Business Days
 
RAD21 Reactivity: Human, Mouse, Rat, Cow, Rabbit, Dog, Horse, Monkey, Guinea Pig, Chicken, Bat, Pig, Xenopus laevis WB Host: Rabbit Polyclonal unconjugated
Pubmed 2 references
Catalog No. ABIN6746464
-15% Promotion 2026
$586.56
$690.07
save $103.51 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 14 Business Days
 
RAD21 Reactivity: Human, Mouse, Rat, Cow, Zebrafish (Danio rerio) WB, IHC, IF, IC Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7302786
$330.77
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 14 Business Days
 
RAD21 Reactivity: Human, Mouse, Hamster WB, IF Host: Rabbit Polyclonal unconjugated
Pubmed 1 reference
Catalog No. ABIN2452087
$516.15
Plus shipping costs $50.00
50 μg
Shipping to: United States
Delivery in 9 to 11 Business Days
 
RAD21 Reactivity: Human, Rat WB, ELISA, FACS, IF (cc), IF (p), IHC (p), IHC (fro) Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN706391
-15% Promotion 2026
$326.93
$384.62
save $57.69 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 4 to 6 Business Days
 
RAD21 Reactivity: Human, Mouse, Rat WB Host: Rabbit Polyclonal RB56184 unconjugated
Catalog No. ABIN6243856
-15% Promotion 2026
$383.35
$451.00
save $67.65 (-15 %)
Plus shipping costs $50.00
200 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 11 Business Days
 
RAD21 Reactivity: Human, Mouse WB, ELISA, IHC, IHC (p) Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN2879262
-15% Promotion 2026
$404.85
$476.30
save $71.45 (-15 %)
Plus shipping costs $50.00
50 μL
Shipping to: United States
Delivery in 11 to 14 Business Days
 
RAD21 Reactivity: Human, Mouse, Rat, Cow, Rabbit, Dog, Horse, Monkey, Guinea Pig, Chicken, Bat, Pig WB Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN6746463
-15% Promotion 2026
$586.56
$690.07
save $103.51 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 14 Business Days
 
RAD21 Reactivity: Human, Rat WB Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN928887
-15% Promotion 2026
$1,433.54
$1,686.52
save $252.98 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 21 Business Days
 
RAD21 Reactivity: Human, Rat WB Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN928888
-15% Promotion 2026
$1,433.54
$1,686.52
save $252.98 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 21 Business Days
 
RAD21 Reactivity: Human, Mouse, Rat WB, IP Host: Rat Monoclonal CM110-2C10 unconjugated
Catalog No. ABIN567792
$620.40
Plus shipping costs $50.00
0.1 mg
Shipping to: United States
Will be delivered in 1 Business Day
 
RAD21 Reactivity: Human, Mouse WB, IF, ICC Host: Mouse Monoclonal 52A311 unconjugated
Catalog No. ABIN2668243
$672.31
Plus shipping costs $50.00
200 μg (More quantities available)
Shipping to: United States
Delivery in 1 to 2 Business Days
 
RAD21 Reactivity: Human, Hamster WB, IHC (p) Host: Rabbit Monoclonal R03-5I0 unconjugated
Catalog No. ABIN7384393
-15% Promotion 2026
$214.20
$252.00
save $37.80 (-15 %)
Plus shipping costs $50.00
50 μL
Shipping to: United States
Delivery in 11 to 14 Business Days
 
RAD21 Reactivity: Human WB, ELISA, IHC, IF Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7185459
-15% Promotion 2026
$223.28
$262.68
save $39.40 (-15 %)
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 13 to 16 Business Days
 
  • Type Primary
    • Primary
  • Application
    • Western Blotting (WB)
    • Flow Cytometry (FACS)
    • Immunofluorescence (IF)
    • ELISA
    • Immunofluorescence (Cultured Cells) (IF (cc))
    • Immunofluorescence (Paraffin-embedded Sections) (IF (p))
    • Immunohistochemistry (IHC)
    • Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
    • Immunocytochemistry (ICC)
    • Immunoprecipitation (IP)
    • Immunohistochemistry (Frozen Sections) (IHC (fro))
    • Chromatin Immunoprecipitation (ChIP)
    • Enzyme Immunoassay (EIA)
    • Immunochromatography (IC)
    • Proximity Ligation Assay (PLA)
  • Reactivity
    • Human
    • Mouse
    • Rat
    • Cow
    • Rabbit
    • Dog
    • Horse
    • Monkey
    • Guinea Pig
    • Chicken
    • Bat
    • Hamster
    • Pig
    • Zebrafish (Danio rerio)
    • Xenopus laevis
  • Cited in publications
  • Images available
  • Independent Validation
  • Preservative free only
  • Carrier free only
  • Host
    • Rabbit
    • Mouse
    • Rat
  • Clonality
    • Polyclonal
    • Monoclonal
  • Clone
    • BLR052F
    • CM110-2C10
    • 1B6D1
    • 24GB1390
    • 52A311
    • CBH-18
    • PT0134R
    • R03-5I0
    • RB56184
  • Binding Specificity
    • AA 531-631
    • C-Term
    • N-Term
    • AA 521-570
    • AA 544-631
    • AA 178-227
    • AA 287-403
    • AA 292-529
    • AA 373-422
    • AA 490-570
    • AA 501-535
    • AA 575-631
    • AA 581-631
    • Asp548
    • Center
  • Conjugate
    • Un-conjugated
    • Biotin
    • Alexa Fluor 488
    • Alexa Fluor 555
    • Alexa Fluor 594
    • Alexa Fluor 647
    • Alexa Fluor 680
    • Alexa Fluor 750
    • AbBy Fluor® 350
    • AbBy Fluor® 488
    • AbBy Fluor® 555
    • AbBy Fluor® 594
    • AbBy Fluor® 647
    • AbBy Fluor® 680
    • AbBy Fluor® 750
    • Alexa Fluor 350
    • Alexa Fluor 405
    • Cy3
    • Cy5
    • Cy5.5
    • Cy7
    • FITC
    • HRP
    • PE
  • Isotype
    • IgG
    • IgG1
    • Ig Fraction
    • IgG1 kappa
    • IgG2a
    • kappa
  • Protein Type
    • Recombinant Antibody
  • Format
    • Liquid
    • Lyophilized
  • Grade
    • KD Validated
  • Supplier
    • antibodies-online
    • Signalway
    • Acris
    • Active Motif
    • Aviva Systems Biology
    • Boster Bio
    • Assay Biotechnology Company, Inc.
    • BioAcademia
    • Biomatik
    • Cohesion Biosciences
    • Covalab

Latest Publications for our RAD21 Antibodies

Nordin, Chakraborty, Jonasson, Dano, Zambanini, Pagella, Remeseiro, Cantù: "Wnt signaling activation induces CTCF binding and loop formation at cis-regulatory elements of target genes." in: Genome research, Vol. 35, Issue 8, pp. 1701-1716, (2025) (PubMed).

Ochiai, Hayashi, Umeda, Yoshimura, Harada, Shimizu, Nakano, Saitoh, Liu, Yamamoto, Okamura, Ohkawa, Kimura, Nikaido: "Genome-wide kinetic properties of transcriptional bursting in mouse embryonic stem cells." in: Science advances, Vol. 6, Issue 25, pp. eaaz6699, (2020) (PubMed).

Adachi, Kokubu, Ebe, Nagao, Yanagida: "Cut1/separase-dependent roles of multiple phosphorylation of fission yeast cohesion subunit Rad21 in post-replicative damage repair and mitosis." in: Cell cycle (Georgetown, Tex.), Vol. 7, Issue 6, pp. 765-76, (2008) (PubMed).

Nagao, Adachi, Yanagida: "Separase-mediated cleavage of cohesin at interphase is required for DNA repair." in: Nature, Vol. 430, Issue 7003, pp. 1044-8, (2004) (PubMed).

Pati, Zhang, Plon: "Linking sister chromatid cohesion and apoptosis: role of Rad21." in: Molecular and cellular biology, Vol. 22, Issue 23, pp. 8267-77, (2002) (PubMed).

Jia, Patwari, Srinivasula, Newland, Fernandes-Alnemri, Alnemri, Kelsey: "Bax translocation is crucial for the sensitivity of leukaemic cells to etoposide-induced apoptosis." in: Oncogene, Vol. 20, Issue 35, pp. 4817-26, (2001) (PubMed).

Hoque, Ishikawa: "Human chromatid cohesin component hRad21 is phosphorylated in M phase and associated with metaphase centromeres." in: The Journal of biological chemistry, Vol. 276, Issue 7, pp. 5059-67, (2001) (PubMed).

Hatai, Matsuzawa, Inoshita, Mochida, Kuroda, Sakamaki, Kuida, Yonehara, Ichijo, Takeda: "Execution of apoptosis signal-regulating kinase 1 (ASK1)-induced apoptosis by the mitochondria-dependent caspase activation." in: The Journal of biological chemistry, Vol. 275, Issue 34, pp. 26576-81, (2000) (PubMed).

Barton, Pearse, Marks: "Derivation of a dysplasia index for epidermal neoplasia." in: Dermatology (Basel, Switzerland), Vol. 185, Issue 3, pp. 190-5, (1992) (PubMed).

Aliases for RAD21 Antibodies

RAD21 cohesin complex component (RAD21) Antibodies
RAD21 cohesin complex component a (rad21a) Antibodies
RAD21 cohesin complex component L homeolog (rad21.L) Antibodies
RAD21 cohesin complex component (Rad21) Antibodies
RAD21 cohesin complex component S homeolog (rad21.S) Antibodies
R-spondin 2 (RSPO2) Antibodies
CDLS4 Antibodies
hHR21 Antibodies
HR21 Antibodies
hr21 Antibodies
HRAD21 Antibodies
MCD1 Antibodies
mcd1 Antibodies
mKIAA0078 Antibodies
nxp-1 Antibodies
NXP1 Antibodies
nxp1 Antibodies
rad21 Antibodies
SCC1 Antibodies
scc1 Antibodies
wu:fb55d02 Antibodies
wu:fb93f04 Antibodies
xrad21 Antibodies
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