The V5 epitope tag is derived from a small epitope (Pk) present on the P and V proteins of the paramyxovirus of simian virus 5 (SV5). The anti-V5 antibody detects recombinant proteins containing the 14 amino acid GKPIPNPLLGLDST sequence.
背景文献
1. Tatenhorst L et al. Fasudil attenuates aggregation of a-synuclein in models of Parkinson\'s disease. Acta Neuropathol Commun 4:39 (2016).
2. Ji H et al. EGFR phosphorylates FAM129B to promote Ras activation. Proc Natl Acad Sci U S A 113:644-9 (2016).
别名
GKPIPNPLLGLDST epitope tag antibody
GKPIPNPLLGLDST tag antibody
Protein Rev antibody
Regulator of expression of viral proteins antibody
rev antibody
V5 epitope tag antibody
图片
Western blot analysis of V5 tag on different lysates with Rabbit anti-V5 tag antibody (ET1605-41) at 1/20,000 dilution.
Lane 1: 293T cell lysate Lane 2: 293T transfected with V5-tagged Histone H3.1 (N-terminal) cell lysate Lane 3: 293T transfected with V5-tagged Nanos homolog 3 (C-terminal) cell lysate
Lysates/proteins at 10 µg/Lane.
Exposure time: 2 seconds; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET1605-41) at 1/20,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
Immunocytochemistry analysis of HeLa cells labeling V5 tag with Rabbit anti-V5 tag antibody (ET1605-41) at 1/2,000 dilution.
HeLa cells, transfected with V5-tagged empty control, Histone H3 (N-terminal) or Nanos homolog 3 (C-terminal) expression vector, respectively, were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-V5 tag antibody (ET1605-41) at 1/2,000 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.
V5 tag (M1008-2, red) was stained at 1/1,000 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.
V5 tag was immunoprecipitated from 0.2 mg 293T transfected with V5-tagged Histone H3.1 (N-terminal) cell lysate with ET1605-41 at 2 µg/10 µl beads. Western blot was performed from the immunoprecipitate using ET1605-41 at 1/10,000 dilution. Anti-Rabbit IgG for IP Nano-secondary antibody (NBI01H) at 1/5,000 dilution was used for 1 hour at room temperature.
Lane 1: 293T transfected with V5-tagged Histone H3.1 (N-terminal) cell lysate (input) Lane 2: ET1605-41 IP in 293T transfected with V5-tagged Histone H3.1 (N-terminal) cell lysate Lane 3: Rabbit IgG instead of ET1605-41 in 293T transfected with V5-tagged Histone H3.1 (N-terminal) cell lysate