Product Name
Lamin B Receptor / LBR Recombinant Rabbit Monoclonal Antibody [PSH02-93] - BSA and Azide free
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Synthetic peptide within human Lamin B Receptor/LBR aa 1-500 / 615.
Target Molecular Weight
Predicted band size: 71 kDa
Positive Control
HEK-293 cell lysate, HeLa cell lysate, Jurkat cell lysate, HEK-293, human small intestine tissue, human testis tissue.
Storage Instructions
Store at 2-8℃. Avoid freeze.
Purification Method
Protein A affinity purified.
Function
Catalyzes the reduction of the C14-unsaturated bond of lanosterol, as part of the metabolic pathway leading to cholesterol biosynthesis . Plays a critical role in myeloid cell cholesterol biosynthesis which is essential to both myeloid cell growth and functional maturation. Mediates the activation of NADPH oxidases, perhaps by maintaining critical levels of cholesterol required for membrane lipid raft formation during neutrophil differentiation. Anchors the lamina and the heterochromatin to the inner nuclear membrane.
Background References
1. Silve S, Dupuy PH, Ferrara P, Loison G. Human lamin B receptor exhibits sterol C14-reductase activity in Saccharomyces cerevisiae. Biochim Biophys Acta. 1998 Jun 15;1392(2-3):233-44.
2. Waterham HR, Koster J, Mooyer P, Noort Gv Gv, Kelley RI, Wilcox WR, Wanders RJ, Hennekam RC, Oosterwijk JC. Autosomal recessive HEM/Greenberg skeletal dysplasia is caused by 3 beta-hydroxysterol delta 14-reductase deficiency due to mutations in the lamin B receptor gene. Am J Hum Genet. 2003 Apr;72(4):1013-7.
3. Oda H, Kato S, Ohsumi K, Iwabuchi M. Lamin B receptor-mediated chromatin tethering to the nuclear envelope is detrimental to the Xenopus blastula. J Biochem. 2021 Apr 18;169(3):313-326.
Synonyms
DHCR 14B antibody
DHCR14B antibody
Integral nuclear envelope inner membrane protein antibody
Lamin-B receptor antibody
LBR antibody
LBR_HUMAN antibody
LMN 2R antibody
LMN2R antibody
MGC9041 antibody
PHA antibody
Expand
DHCR 14B antibody
DHCR14B antibody
Integral nuclear envelope inner membrane protein antibody
Lamin-B receptor antibody
LBR antibody
LBR_HUMAN antibody
LMN 2R antibody
LMN2R antibody
MGC9041 antibody
PHA antibody
PRO0650 antibody
Collapse
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This data was developed using HA721912, the same antibody clone in a different buffer formulation.
Western blot analysis of Lamin B Receptor / LBR on different lysates with Rabbit anti-Lamin B Receptor / LBR antibody (HA721912) at 1/2,000 dilution.
Lane 1: HEK-293 cell lysate
Lane 2: HeLa cell lysate
Lane 3: Jurkat cell lysate
Lysates/proteins at 20 µg/Lane.
Predicted band size: 71 kDa
Observed band size: 58 kDa
Exposure time: Lane 1-2: 1 minute 2 seconds; Lane 3: 5 seconds;
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 (HA721912) at 1/2,000 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.
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☑ Knockdown (KD)
This data was developed using HA721912, the same antibody clone in a different buffer formulation.
Western blot analysis of Lamin B Receptor / LBR on different lysates with Rabbit anti-Lamin B Receptor / LBR antibody (HA721912) at 1/5,000 dilution.
Lane 1: HAP1-parental cell lysate
Lane 2: HAP1-Lamin B Receptor / LBR KD cell lysate
Lysates/proteins at 10 µg/Lane.
Predicted band size: 71 kDa
Observed band size: 58 kDa
Exposure time: 10 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 (HA721912) at 1/5,000 dilution was used in primary antibody dilution (K1803) at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
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This data was developed using HA721912, the same antibody clone in a different buffer formulation.
Immunocytochemistry analysis of HEK-293 cells labeling Lamin B Receptor / LBR with Rabbit anti-Lamin B Receptor / LBR antibody (HA721912) at 1/2,000 dilution.
Cells were fixed in 100% precooled methanol 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-Lamin B Receptor / LBR antibody (HA721912) 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.
Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.
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This data was developed using HA721912, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human small intestine tissue with Rabbit anti-Lamin B Receptor / LBR antibody (HA721912) at 1/10,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721912) at 1/10,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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This data was developed using HA721912, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human testis tissue with Rabbit anti-Lamin B Receptor / LBR antibody (HA721912) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) (high pressure) for 2 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA721912) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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This data was developed using HA721912, the same antibody clone in a different buffer formulation.
Flow cytometric analysis of HEK-293 cells labeling Lamin B Receptor / LBR.
Cells were fixed and permeabilized. Then stained with the primary antibody (HA721912, 1:1,000) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody (HA1121) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"