R0213-vp - ATF1 (vPairTM) Antibodies

Catalog No. R0213-vp
Product Name ATF1 (vPairTM) Antibodies
Price $249

Predicted I Observed  M.W.: 29 I 35 kDa                                                        Uniprot ID: P18846

Application: WB

Quantity:        50 ul ATF1 (N) (R0213-1) Rabbit Polyclonal Antibody &

                      50 ul ATF1 (C) (R0213-2) Rabbit Polyclonal Antibody

Product Introduction:

vPairTM antibodies represent a pair of fully characterized antibodies that recognize two different regions of a target protein. The product is developed by Abiocode to address whether the signal observed truly represents the protein of interest, an often encountered issue in antibody-based assays. The use of a pair of fully characterized vPairTM antibodies in the same assay can validate signal specificity since vPairTM antibodies recognize two independent epitopes of the same protein. Different sets of vPairTM antibodies are developed at Abiocode to work with specific applications, including antibody arrays, Western blot, IP-Western, ChIP, IHC, and FACS.


ATF1 is an activating transcription factor, which belongs to the ATF subfamily and bZIP (basic-region leucine zipper) family. It influences cellular physiologic processes by regulating the expression of downstream target genes, which are related to growth, survival and other cellular activities. ATF1 binds the cAMP response element (CRE) (consensus: 5'-GTGACGT[AC][AG]-3'), a sequence present in many viral and cellular promoters. Fusion of ATF1 and FUS on chromosome 16 or EWSR1 on chromosome 22 induced by translocation generates chimeric proteins in angiomatoid fibrous histiocytoma and clear cell sarcoma (provided by RefSeq and Uniprot)

Other Names:

Cyclic AMP-dependent transcription factor ATF-1, cAMP-dependent transcription factor ATF-1, Activating transcription factor 1, Protein TREB36

Source and Purity:

Rabbit polyclonal antibodies were produced by immunizing animals with a GST-fusion protein containing either the N-terminal [ATF1 (N) (R0213-1)] or the C-terminal [ATF1 (C) (R0213-2)] regions of human ATF1. Antibodies were purified by affinity purification using immunogen. 

Storage Buffer and Condition:

Supplied in 1 x PBS (pH 7.4), 100 ug/ml BSA, 40% Glycerol, 0.01% NaN3. Store at -20 °C. Stable for 6 months from date of receipt.

Species Specificity:


Tested Applications: 

WB: 1:1,000-1:5,000 (detect endogenous protein*)

*: The apparent protein size on WB may be different from the calculated M.W. due to modifications.

Product Data:

ATF1 Antibody Western (Abiocode)

Fig 1. Western blot of total cell extracts from human
HeLa, using 2 independent antibodies against 2 distinct
regions of human ATF1 [A: R0213-1 (N-terminal); B:
R0213-2 (C-terminal)] at RT for 2 h. The observed M.W.
of ATF1 is approximately 35 kD.