PERK Polyclonal Antibody

$Formalin-fixed and paraffin embedded mouse stomach labeled with Anti-PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:200 followed by conjugation to the secondary antibody and DAB staining\\n$

Formalin-fixed and paraffin embedded mouse stomach labeled with Anti-PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:200 followed by conjugation to the secondary antibody and DAB staining\\n

$Paraformaldehyde-fixed, paraffin embedded rat kidney tissue; Antigen retrieval by boiling in sodium citrate buffer(pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 20min; Antibody incubation with Rabbit Anti-PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:500 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining$

Paraformaldehyde-fixed, paraffin embedded rat kidney tissue; Antigen retrieval by boiling in sodium citrate buffer(pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 20min; Antibody incubation with Rabbit Anti-PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:500 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining

$U-87MG cells were fixed with 4% PFA for 10min at room temperature \uff0cpermeabilized with 20% PBST for 20 min at room temperature , and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with PERK Polyclonal Antibody at 1\uff1a50 dilution in blocking buffer and incubated for 30 min at -20\u2103, washed twice with 2%BSA in PBS, followed bysecondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed.$

U-87MG cells were fixed with 4% PFA for 10min at room temperature \uff0cpermeabilized with 20% PBST for 20 min at room temperature , and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with PERK Polyclonal Antibody at 1\uff1a50 dilution in blocking buffer and incubated for 30 min at -20\u2103, washed twice with 2%BSA in PBS, followed bysecondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed.

Lane 1: Hela cell lysates; Lane 2: 293T cell lysates probed with PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Lane 1: Mouse Cerebrum lysates; Lane 2: Rat Cerebrum lysates probed with PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

$Paraformaldehyde-fixed, paraffin embedded Rat brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:200 overnight at 4\u00b0C, DAB staining.$

Paraformaldehyde-fixed, paraffin embedded Rat brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:200 overnight at 4\u00b0C, DAB staining.

$Paraformaldehyde-fixed, paraffin embedded Mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:200 overnight at 4\u00b0C, DAB staining.$

Paraformaldehyde-fixed, paraffin embedded Mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with PERK Polyclonal Antibody, Unconjugated (bs-2469R) at 1:200 overnight at 4\u00b0C, DAB staining.

$K562 cells were\u00a0fixed with 4% PFA for 10min at room temperature,permeabilized with\u00a090% ice-cold methanol for 20 min at -20\u2103,\u00a0and incubated in 5% BSA blocking buffer\u00a0for 30 min at room temperature. Cells were then stained with PERK Polyclonal Antibody(bs-2469R)at 1:50 dilution\u00a0in blocking buffer and\u00a0incubated for 30 min at\u00a0room temperature,\u00a0washed twice with 2%BSA in PBS,\u00a0followed by\u00a0secondary antibody incubation\u00a0for 40 min\u00a0at\u00a0room temperature. Acquisitions of 20,000 events were performed.\u00a0Cells stained with primary antibody\u00a0(green), and isotype control (orange).$

K562 cells were\u00a0fixed with 4% PFA for 10min at room temperature,permeabilized with\u00a090% ice-cold methanol for 20 min at -20\u2103,\u00a0and incubated in 5% BSA blocking buffer\u00a0for 30 min at room temperature. Cells were then stained with PERK Polyclonal Antibody(bs-2469R)at 1:50 dilution\u00a0in blocking buffer and\u00a0incubated for 30 min at\u00a0room temperature,\u00a0washed twice with 2%BSA in PBS,\u00a0followed by\u00a0secondary antibody incubation\u00a0for 40 min\u00a0at\u00a0room temperature. Acquisitions of 20,000 events were performed.\u00a0Cells stained with primary antibody\u00a0(green), and isotype control (orange).

Applications

WB
ELISA
FCM
IHC-P
IHC-F
IF(IHC-P)
IF(IHC-F)
IF(ICC)

Reactivity

Human
Mouse
Rat

Overview
Catalog #	bs-2469R
Product Name	PERK Polyclonal Antibody
Applications	WB ELISA FCM IHC-P IHC-F IF(IHC-P) IF(IHC-F) IF(ICC)
Reactivity	Human, Mouse, Rat
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	KLH conjugated synthetic peptide derived from human PER
Clonality	Polyclonal
Isotype	IgG
Concentration	1ug/ul
Purification	Purified by Protein A.
Storage Buffer	0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage Condition	Shipped at 4C. Store at -20C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID	9451
Swiss Prot	Q9NZJ5
Subcellular location	Cytoplasm
Synonyms	PEK; WRS; PERK; Eukaryotic translation initiation factor 2-alpha kinase 3; PRKR-like endoplasmic reticulum kinase; Pancreatic eIF2-alpha kinase; HsPEK; EIF2AK3
Background	Phosphorylates the alpha subunit of eukaryotic translation-initiation factor 2 (EIF2), leading to its inactivation and thus to a rapid reduction of translational initiation and repression of global protein synthesis. Serves as a critical effector of unfolded protein response (UPR)-induced G1 growth arrest due to the loss of cyclin-D1 (CCND1). Involved in control of mitochondrial morphology and function (By similarity).
Application Dilution
WB	1:300-5000
ELISA	1:500-1000
FCM	1:20-100
IHC-P	1:200-400
IHC-F	1:100-500
IF(IHC-P)	1:50-200
IF(IHC-F)	1:50-200
IF(ICC)	1:50-200