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SF3B4 Antibodies

(Splicing Factor 3b, Subunit 4, 49kDa (SF3B4))

Choose one of 39 SF3B4 antibodies from our product listing based on 3 publications and 24 validation images.

Explore reliable SF3B4 antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate SF3B4 detection across multiple species, including Human, Mouse, Rat, Cow, Dog, Zebrafish (Danio rerio), Guinea Pig, Pig, Rabbit, Chicken, Horse, Bat, Hamster, Monkey, Saccharomyces cerevisiae, Xenopus laevis, Goat, Mammalian, and supports diverse research applications such as WB, ELISA, IHC, ICC, IF.

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 SF3B4 antibodies derived from various hosts such as Rabbit, Mouse, Goat. Browse our products below and order directly to support your research with confidence.

Alternative names for SF3B4 are sap-49, sf3b4, Sf3b4, sf3b4.S, SF3B4.

39 results

SF3B4 Reactivity: Human, Mouse, Rat WB, ELISA, IHC, IF, ICC Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN6259186
$494.77
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 12 Business Days
 
SF3B4 Reactivity: Human WB, ELISA Host: Mouse Monoclonal 1B8 unconjugated
Catalog No. ABIN523675
-15% Promotion 2026
$442.13
$520.15
save $78.02 (-15 %)
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 11 to 12 Business Days
 
SF3B4 Reactivity: Human WB, ELISA, IHC Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7188043
-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
 
SF3B4 Reactivity: Human WB Host: Rabbit Polyclonal RB40410 unconjugated
Pubmed 3 references
Catalog No. ABIN1881796
-15% Promotion 2026
$383.35
$451.00
save $67.65 (-15 %)
Plus shipping costs $50.00
400 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 11 Business Days
 
SF3B4 Reactivity: Human WB, ELISA, IHC, ICC Host: Mouse Monoclonal 3A1 unconjugated
Catalog No. ABIN6254113
-15% Promotion 2026
$445.06
$523.60
save $78.54 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 3 to 4 Business Days
 
SF3B4 Reactivity: Human, Mouse, Rat, Cow, Dog, Zebrafish (Danio rerio), Guinea Pig, Rabbit, Pig, Horse, Chicken, Bat, Hamster, Monkey, Xenopus laevis WB, IHC, IHC (p) Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN202492
$649.00
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 14 Business Days
 
SF3B4 Reactivity: Human, Mouse, Rat, Dog, Zebrafish (Danio rerio) WB, IHC Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN629981
-15% Promotion 2026
$1,263.84
$1,486.87
save $223.03 (-15 %)
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 9 to 11 Business Days
 
SF3B4 Reactivity: Human WB Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7270545
-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
 
SF3B4 Reactivity: Human, Mouse, Rat WB, ELISA, IHC Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN3186874
-15% Promotion 2026
$342.37
$402.79
save $60.42 (-15 %)
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 13 Business Days
 
Verified SF3B4 Reactivity: Human WB, ELISA Host: Goat Polyclonal unconjugated
Catalog No. ABIN184797
-15% Promotion 2026
$415.01
$488.25
save $73.24 (-15 %)
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 1 to 2 Business Days
 
SF3B4 Reactivity: Human, Mouse, Rat, Cow, Dog, Zebrafish (Danio rerio), Guinea Pig, Rabbit, Pig, Horse, Chicken, Bat, Hamster, Monkey, Xenopus laevis WB Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN6736239
$690.07
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 14 Business Days
 
SF3B4 Reactivity: Human, Mouse, Rat, Cow, Pig, Mammalian WB, IHC, IF, ICC Host: Mouse Monoclonal 3A1 unconjugated
Catalog No. ABIN1580459
$220.00
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 3 Business Days
 
SF3B4 Reactivity: Human, Mouse, Rat, Cow, Dog, Zebrafish (Danio rerio), Guinea Pig, Rabbit, Saccharomyces cerevisiae, Horse, Goat WB, IHC Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN2778952
$429.69
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 3 Business Days
 
SF3B4 Reactivity: Human, Mouse, Rat WB, ELISA, IHC (p) Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7218932
-15% Promotion 2026
$322.23
$379.10
save $56.87 (-15 %)
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 12 to 15 Business Days
 
SF3B4 Reactivity: Saccharomyces cerevisiae WB, ELISA Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7179180
-15% Promotion 2026
$335.48
$394.68
save $59.20 (-15 %)
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 16 Business Days
 
SF3B4 Reactivity: Human, Mouse WB, IP, IHC (fp) Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7454988
-15% Promotion 2026
$457.43
$538.15
save $80.72 (-15 %)
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 3 to 4 Business Days
 
SF3B4 Reactivity: Human, Mouse, Rat WB, ELISA, IHC Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN2885308
$649.00
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 14 Business Days
 
SF3B4 Reactivity: Human WB Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7466993
-15% Promotion 2026
$629.00
$740.00
save $111.00 (-15 %)
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 3 to 4 Business Days
 
SF3B4 Reactivity: Human, Mouse, Rat, Cow, Dog, Guinea Pig, Rabbit, Chicken WB, IP Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN1934156
$825.00
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 14 Business Days
 
SF3B4 Reactivity: Human WB, ELISA Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN2568831
$1,153.53
Plus shipping costs $50.00
200 μL
Shipping to: United States
Delivery in 11 to 14 Business Days
 
  • Type Primary
    • Primary
  • Application
    • Western Blotting (WB)
    • ELISA
    • Immunohistochemistry (IHC)
    • Immunocytochemistry (ICC)
    • Immunofluorescence (IF)
    • Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
    • Immunoprecipitation (IP)
    • Immunohistochemistry (Formalin-fixed Paraffin-embedded Sections) (IHC (fp))
  • Reactivity
    • Human
    • Mouse
    • Rat
    • Cow
    • Dog
    • Zebrafish (Danio rerio)
    • Guinea Pig
    • Pig
    • Rabbit
    • Chicken
    • Horse
    • Bat
    • Hamster
    • Monkey
    • Saccharomyces cerevisiae
    • Xenopus laevis
    • Goat
    • Mammalian
  • Cited in publications
  • Images available
  • Preservative free only
  • Carrier free only
  • Host
    • Rabbit
    • Mouse
    • Goat
  • Clonality
    • Polyclonal
    • Monoclonal
  • Clone
    • 3A1
    • 1B8
    • RB40410
  • Binding Specificity
    • AA 158-187
    • N-Term
    • Internal Region
    • AA 374-424
    • AA 1-200
    • AA 1-214
    • AA 13-122
    • AA 151-200
    • AA 157-187
    • AA 30-110
    • AA 49-98
    • AA 61-110
    • Center
    • Subunit 4
    • full length
  • Conjugate
    • Un-conjugated
    • Biotin
    • APC
    • Alexa Fluor 488
    • Alexa Fluor 555
    • Alexa Fluor 594
    • Alexa Fluor 647
    • Alexa Fluor 680
    • Alexa Fluor 750
    • FITC
    • HRP
    • PE
  • Isotype
    • IgG
    • IgG2b
    • Ig Fraction
    • IgG2a
    • IgG2b kappa
  • Format
    • Liquid
    • Lyophilized
  • Grade
    • Verified
  • Supplier
    • antibodies-online
    • Signalway
    • Assay Biotechnology Company, Inc.
    • Aviva Systems Biology
    • Boster Bio
    • CUSABIO
    • Covalab
    • EnCor Biotechnology
    • ProSci
    • Rockland
    • USBio

Latest Publications for our SF3B4 Antibodies

Gudbjartsson, Walters, Thorleifsson, Stefansson, Halldorsson, Zusmanovich, Sulem, Thorlacius, Gylfason, Steinberg, Helgadottir, Ingason, Steinthorsdottir, Olafsdottir, Olafsdottir, Jonsson et al.: "Many sequence variants affecting diversity of adult human height." in: Nature genetics, Vol. 40, Issue 5, pp. 609-15, (2008) (PubMed).

Watanabe, Shionyu, Kimura, Kimata, Watanabe: "Splicing factor 3b subunit 4 binds BMPR-IA and inhibits osteochondral cell differentiation." in: The Journal of biological chemistry, Vol. 282, Issue 28, pp. 20728-38, (2007) (PubMed).

Wu, Ma, Brown, Geisler, Li, Tzeng, Jia, Jurisica, Li: "Systematic identification of SH3 domain-mediated human protein-protein interactions by peptide array target screening." in: Proteomics, Vol. 7, Issue 11, pp. 1775-85, (2007) (PubMed).

Champion-Arnaud, Reed: "The prespliceosome components SAP 49 and SAP 145 interact in a complex implicated in tethering U2 snRNP to the branch site." in: Genes & development, Vol. 8, Issue 16, pp. 1974-83, (1994) (PubMed).

Aliases for SF3B4 Antibodies

Splicing factor 3B subunit 4 (sap-49) Antibodies
splicing factor 3b, subunit 4 (sf3b4) Antibodies
splicing factor 3b, subunit 4 (Sf3b4) Antibodies
splicing factor 3b subunit 4 S homeolog (sf3b4.S) Antibodies
splicing factor 3b subunit 4 (SF3B4) Antibodies
49kDa Antibodies
AFD1 Antibodies
chunp6902 Antibodies
fb36a04 Antibodies
Hsh49 Antibodies
Sap49 Antibodies
SAP49 Antibodies
SF3b49 Antibodies
SF3b50 Antibodies
spx Antibodies
wu:fb36a04 Antibodies
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