Immunofluorescence analysis of PRDX1 was performed using 70% confluent log phase LNCaP cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 10 minutes, and blocked with 1% BSA for 1 hour at room temperature. The cells were labeled with anti-Peroxiredoxin I (2A4) Mouse Monoclonal Antibody (LFMA0068) at 2ug/ml in 0.1% BSA and incubated for 3 hours at room temperature and then labeled with Goat anti-Mouse IgG (H+L) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conjugate (A28175) at a dilution of 1:2000 for 45 minutes at room temperature (Panel a: green). Nuclei (Panel b: blue) were stained with SlowFade® Gold Antifade Mountant with DAPI (S36938). F-actin (Panel c: red) was stained with Alexa Fluor® 555 Rhodamine Phalloidin (Product # R415, 1:300). Panel d represents the merged image showing cytoplasmic localization. Panel e shows the no primary antibody control. The images were captured at 60X magnification.
|Tested species reactivity||Human, Rat|
|Published species reactivity||Human|
|Host / Isotype||Mouse / IgG1|
|Immunogen||Purified, recombinant, human peroxiredoxin 1 protein expressed in E. coli.|
|Storage buffer||HEPES with 0.15M NaCl, 0.01% BSA, 50% glycerol|
|Contains||0.03% sodium azide|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Flow Cytometry (Flow)||3-5 µg/10^6 cells|
|Immunocytochemistry (ICC)||2 µg/ml|
|Immunofluorescence (IF)||2 µg/ml|
|Immunoprecipitation (IP)||2 µg|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
A suggested positive control for this product is HeLa cells.
Peroxiredoxin (Prx) is a growing peroxidase family, whose mammalian members have been known to connect with cell proliferation, differentiation, and apoptosis. Many isoforms (about 50 proteins), collected in accordance to the amino acid sequence homology, containing active site cysteine residue, and the thiol-specific antioxidant activity, distribute throughout all the kingdoms. Among them, mammalian Prx consists of 6 different members grouped into typical 2-Cys, atypical 2-Cys Prx, and 1-Cys Prx. Except Prx VI belonging to 1-Cys Prx subgroup, the other five 2-Cys Prx isotypes have the thioredoxin-dependent peroxidase (TPx) activity utilizing thioredoxin, thioredoxin reductase, and NADPH as a reducing system. Mammalian Prxs are 20-30 kilodalton in molecular size and vary in subcellular localization: Prx I, II, and VI in cytosol, Prx III in mitochondria, Prx IV in ER and secretion, Prx V showing complicated distribution including peroxisome, mitochondria and cytosol.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Fortilin potentiates the peroxidase activity of Peroxiredoxin-1 and protects against alcohol-induced liver damage in mice.
LF-MA0068 was used in western blot to elucidate how fortilin prevents ROS-induced cell death
|Chattopadhyay A,Pinkaew D,Doan HQ,Jacob RB,Verma SK,Friedman H,Peterson AC,Kuyumcu-Martinez MN,McDougal OM,Fujise K||Scientific reports (6:null)||2016|
Human skeletal muscle HSP70 response to training in highly trained rowers.
LF-MA0068 was used in western blot to study how training in rowing affects the human sekletal muscle HSP70
|Liu Y,Mayr S,Opitz-Gress A,Zeller C,Lormes W,Baur S,Lehmann M,Steinacker JM||Journal of applied physiology (Bethesda, Md. : 1985) (86:101)||1999|