![Immunofluorescence analysis of U-2 OS cells using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/124x110/products/95218/377088/STJ116225_1__84766.1713144314.jpg?c=1 "Immunofluorescence analysis of U-2 OS cells using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.")
![Immunofluorescence analysis of L929 cells using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/124x110/products/95218/377089/STJ116225_2__51466.1713144315.jpg?c=1 "Immunofluorescence analysis of L929 cells using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.")
![Western blot analysis of lysates from wild type (WT) and NUCB1 knockout (KO) 293T cells, using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at 1:3000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 3s.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/124x110/products/95218/377090/STJ116225_3__53208.1713144315.jpg?c=1 "Western blot analysis of lysates from wild type (WT) and NUCB1 knockout (KO) 293T cells, using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at 1:3000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 3s.")
![Western blot analysis of various lysates using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at 1:3000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 90s.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/124x110/products/95218/377091/STJ116225_4__70360.1713144317.jpg?c=1 "Western blot analysis of various lysates using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at 1:3000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 90s.")
![Immunofluorescence analysis of U-2 OS cells using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/1280x1280/products/95218/377088/STJ116225_1__84766.1713144314.jpg?c=1 "Immunofluorescence analysis of U-2 OS cells using [KO Validated] NUCB1 Rabbit polyclonal antibody (STJ116225) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.")
| Host: | Rabbit |
| Applications: | WB/IF/ICC/ELISA |
| Reactivity: | Human/Mouse/Rat |
| Note: | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Clonality : | Polyclonal |
| Conjugation: | Unconjugated |
| Isotype: | IgG |
| Formulation: | PBS with 0.01% Thimerosal, 50% Glycerol, pH 7.3. |
| Purification: | Affinity purification |
| Concentration: | Lot specific |
| Dilution Range: | WB:1:500-1:2000IF/ICC:1:50-1:100ELISA:Recommended starting concentration is 1 Mu g/mL. Please optimize the concentration based on your specific assay requirements. |
| Storage Instruction: | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
| Gene Symbol: | NUCB1 |
| Gene ID: | 4924 |
| Uniprot ID: | NUCB1_HUMAN |
| Immunogen Region: | 302-461 |
| Specificity: | Recombinant fusion protein containing a sequence corresponding to amino acids 302-461 of human NUCB1 (NP_006175.2). |
| Immunogen Sequence: | KNVDTNQDRLVTLEEFLAST QRKEFGDTGEGWETVEMHPA YTEEELRRFEEELAAREAEL NAKAQRLSQETEALGRSQGR LEAQKRELQQAVLHMEQRKQ QQQQQQGHKAPAAHPEGQLK FHPDTDDVPVPAPAGDQKEV DTSEKKLLERLPEVEVPQHL |
| Tissue Specificity | Expressed both in fetal and adult heart, lung, liver, kidney and brain, and in adult skeletal muscle, placenta and pancreas. |
| Post Translational Modifications | O-glycosylated. |
| Function | Major calcium-binding protein of the Golgi which may have a role in calcium homeostasis. Acts as a non-receptor guanine nucleotide exchange factor which binds to and activates alpha subunits of guanine nucleotide-binding proteins (G proteins). |
| Protein Name | Nucleobindin-1Calnuc |
| Database Links | Reactome: R-HSA-381426Reactome: R-HSA-8957275 |
| Cellular Localisation | Golgi ApparatusCis-Golgi Network MembranePeripheral Membrane ProteinLumenal SideCytoplasmSecretedA Small Fraction Of The Protein May Be Cytoplasmic |
| Alternative Antibody Names | Anti-Nucleobindin-1 antibodyAnti-Calnuc antibodyAnti-NUCB1 antibodyAnti-NUC antibody |
Information sourced from Uniprot.org