WB result of hnRNP U Recombinant Rabbit mAb
Primary antibody: hnRNP U Recombinant Rabbit mAb at 1/10000 dilution
Lane 1: HeLa whole cell lysate 20 µg
Lane 2: 293T whole cell lysate 20 µg
Lane 3: K562 whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 90 kDa
Observed MW: 120 kDa
Product Details
Product Details
Product Specification
Host | Rabbit |
Antigen | hnRNP U |
Synonyms | Heterogeneous nuclear ribonucleoprotein U; GRIP120; Nuclear p120 ribonucleoprotein; Scaffold-attachment factor A (SAF-A); p120; pp120; C1orf199; HNRPU; SAFA; U21.1; HNRNPU |
Immunogen | Synthetic Peptide |
Location | Cytoplasm, Nucleus |
Accession | Q00839 |
Clone Number | S-2375-23 |
Antibody Type | Recombinant mAb |
Isotype | IgG |
Application | WB, IHC-P |
Reactivity | Hu, Ms, Rt, Mk |
Positive Sample | HeLa, 293T, K562, NIH/3T3, mouse liver, mouse brain, C6, rat brain, COS-7 |
Purification | Protein A |
Concentration | 0.5 mg/ml |
Conjugation | Unconjugated |
Physical Appearance | Liquid |
Storage Buffer | PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300 |
Stability & Storage | 12 months from date of receipt / reconstitution, -20 °C as supplied |
Dilution
application | dilution | species |
WB | 1:1000-1:50000 | Hu, Ms, Rt, Mk |
IHC-P | 1:1000-1:5000 | Hu, Ms, Rt |
Background
Heterogeneous nuclear ribonucleoprotein U (HNRNPU, also called scaffold attachment factor A/SAF-A) is a ~120 kDa, ubiquitously expressed nuclear protein that functions as a multifunctional hub integrating RNA metabolism, chromatin organization and transcriptional control: it binds both RNA and AT-rich scaffold/matrix attachment region DNA through N-terminal SAP and C-terminal RGG RNA-binding domains to organize 3-D chromatin architecture, regulate alternative pre-mRNA splicing by controlling U2 snRNP maturation and Cajal body morphology, stabilize or destabilize specific mRNAs via 3′-UTR interactions, and modulate RNA polymerase II elongation together with cofactors like p300/PCAF; its actions are essential for heart development (cardiac-specific deletion causes lethal dilated cardiomyopathy with widespread splicing defects), early neuronal differentiation and brain function (mutations produce intellectual disability, autism spectrum disorder and epilepsy), and it also participates in X-chromosome inactivation, telomere maintenance and protein homeostasis by acting as a pseudosubstrate for SCF ubiquitin ligases[^8].
Picture
Picture
Western Blot
WB result of hnRNP U Recombinant Rabbit mAb
Primary antibody: hnRNP U Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: NIH/3T3 whole cell lysate 20 µg
Lane 2: mouse brain lysate 20 µg
Lane 3: mouse liver lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 90 kDa
Observed MW: 120 kDa
WB result of hnRNP U Recombinant Rabbit mAb
Primary antibody: hnRNP U Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: C6 whole cell lysate 20 µg
Lane 2: rat brain lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 90 kDa
Observed MW: 120 kDa
WB result of hnRNP U Recombinant Rabbit mAb
Primary antibody: hnRNP U Recombinant Rabbit mAb at 1/1000 dilution
Lane 1: COS-7 whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 90 kDa
Observed MW: 120 kDa
Immunohistochemistry
IHC shows positive staining in paraffin-embedded human cerebral cortex. Anti-hnRNP U antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human kidney. Anti-hnRNP U antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human breast cancer. Anti-hnRNP U antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded human renal clear carcinoma. Anti-hnRNP U antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded mouse cerebral cortex. Anti-hnRNP U antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
IHC shows positive staining in paraffin-embedded rat kidney. Anti-hnRNP U antibody was used at 1/1000 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.
