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  • KD/KO Validated

AFF4 Polyclonal antibody

AFF4 Polyclonal Antibody for WB, IP, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IP, ELISA and More (1)

Conjugate

Unconjugated

Cat no : 14662-1-AP

Print datasheet

Synonyms

AF4/FMR2 family member 4, AF4/FMR2 family, member 4, AF5Q31, AFF4, MCEF, Protein AF 5q31



经过测试的应用

Positive WB detected inHEK-293 cells, HeLa cells, HepG2 cells, mouse brain tissue, rat brain tissue
Positive IP detected inHeLa cells
Planning an IHC experiment? We recommend our IHCeasy AFF4 Ready-To-Use IHC Kit. AFF4 primary antibody included.

推荐稀释比

ApplicationDilution
Western Blot (WB)WB : 1:5000-1:50000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

产品信息

14662-1-AP targets AFF4 in WB, IHC, IP, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Applications WB, IP, ELISA Application Description
Cited ApplicationsWB, IHC, IP
Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse
Immunogen AFF4 fusion protein Ag6336 种属同源性预测
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Full Name AF4/FMR2 family, member 4
Synonyms AF4/FMR2 family member 4, AF4/FMR2 family, member 4, AF5Q31, AFF4, MCEF, Protein AF 5q31
Calculated Molecular Weight 127 kDa
Observed Molecular Weight 140-150 kDa
GenBank Accession NumberBC063007
Gene Symbol AFF4
Gene ID (NCBI) 27125
RRIDAB_2242609
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
UNIPROT IDQ9UHB7
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

背景介绍

Transcriptional controled by RNA polymerase II (Pol II) is a multi-step process requiring the concerted action of multiple factors and contacts with the DNA template for the proper synthesis of nascent RNA [PMID:12676794]. ELL1 was demonstrated to be a Pol II elongation factor capable of enhancing the catalytic rate of transcription elongation by reducing transient pausing by the enzyme [PMID:8596958]. AFF4 was initially identified as a fusion partner of the MLL (mixed-lineage leukemia) gene participated in infant acute lymphoblastic leukemia, and a component of the ELL/p-TEFb elongation complex. AFF4 interacts with positive transcription elongation factor-b while also repressing Tat transactivation of HIV-1 [PMID:17389929].

实验方案

Product Specific Protocols
WB protocol for AFF4 antibody 14662-1-APDownload protocol
IP protocol for AFF4 antibody 14662-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

发表文章

SpeciesApplicationTitle
humanWB

Cell

Targeting Processive Transcription Elongation via SEC Disruption for MYC-Induced Cancer Therapy.

Authors - Kaiwei Liang
mouseWB

Nat Commun

Transcriptional repression by a secondary DNA binding surface of DNA topoisomerase I safeguards against hypertranscription

Authors - Mei Sheng Lau
human,mouseWB

Mol Cell

RNA Pol II preferentially regulates ribosomal protein expression by trapping disassociated subunits

Authors - Yuanjun Li
humanWB

Genes Dev

Acute perturbation strategies in interrogating RNA polymerase II elongation factor function in gene expression.

Authors - Bin Zheng
humanWB

Nucleic Acids Res

Multiple P-TEFbs cooperatively regulate the release of promoter-proximally paused RNA polymerase II.

Authors - Xiaodong Lu
  • KD Validated
humanWB

Cell Discov

Structural and functional insight into the effect of AFF4 dimerization on activation of HIV-1 proviral transcription

Authors - Dan Tang