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ASF1A-specific Polyclonal antibody

ASF1A-specific Polyclonal Antibody for IF, WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 22259-1-AP


ASF1A, ASF1A-specific, CCG1 interacting factor A, CGI 98, CIA, hAsf1, hAsf1a, hCIA, Histone chaperone ASF1A, HSPC146

Tested Applications

Positive WB detected inHeLa cells, HepG2 cells
Positive IF detected inNIH/3T3 cells

Recommended dilution

Western Blot (WB)WB : 1:1000-1:4000
Immunofluorescence (IF)IF : 1:50-1:500
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.

Product Information

22259-1-AP targets ASF1A-specific in WB, IF, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen ASF1A-specific fusion protein Ag17764
Full Name ASF1 anti-silencing function 1 homolog A (S. cerevisiae)
Calculated Molecular Weight 204 aa, 23 kDa
Observed Molecular Weight 20-23 kDa
GenBank Accession NumberBC010878
Gene Symbol ASF1A
Gene ID (NCBI) 25842
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
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. 20ul sizes contain 0.1% BSA.

Background Information

This gene encodes a member of the H3/H4 family of histone chaperone proteins and is similar to the anti-silencing function-1 gene in yeast. The protein is a key component of a histone donor complex that functions in nucleosome assembly. It interacts with histones H3 and H4, and functions together with a chromatin assembly factor during DNA replication and repair. This antibody is specific to the 23kd ASF1A protein.


Product Specific Protocols
WB protocol for ASF1A-specific antibody 22259-1-APDownload protocol
IF protocol for ASF1A-specific antibody 22259-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Nat Commun

RIF1-ASF1-mediated high-order chromatin structure safeguards genome integrity.

Authors - Sumin Feng
  • KD Validated