![SDS-Page: Recombinant Human Carbonic Anhydrase I/CA1 Protein [NBP2-52241] - 15% SDS Page (3 ug)](http://images.novusbio.com/fullsize2/Carbonic-Anhydrase-I-CA1-Recombinant-Protein-SDS-Page-NBP2-52241-img0001.jpg "SDS-Page: Recombinant Human Carbonic Anhydrase I/CA1 Protein [NBP2-52241] - 15% SDS Page (3 ug)")
| Reactivity | HuSpecies Glossary |
| Applications | Func, PAGE, Bioactivity |
| Concentration | 1 mg/ml |
| Description | A bioactive recombinant protein with a N-Terminal His-tag and corresponding to the amino acids 1-261 of Human Carbonic Anhydrase I/CA1 Source: E.coli Amino Acid Sequence: MGSSHHHHHH SSGLVPRGSH MASPDWGYDD KNGPEQWSKL YPIANGNNQS PVDIKTSETK HDTSLKPISV SYNPATAKEI INVGHSFHVN FEDNDNRSVL KGGPFSDSYR LFQFHFHWGS TNEHGSEHTV DGVKYSAELH VAHWNSAKYS SLAEAASKAD GLAVIGVLMK VGEANPKLQK VLDALQAIKT KGKRAPFTNF DPSTLLPSSL DFWTYPGSLT HPPLYESVTW IICKESISVS SEQLAQFRSL LSNVEGDNAV PMQHNNRPTQ PLKGRTVRAS F |
| Details of Functionality | Specific activity is > 300 pmol/min/ug, and is defined as the amount of enzyme that hydrolyze 1.0 pmole of 4-nitrophenyl acetate to 4-nitrophenol per minute at pH 8.0 at 37C. |
| Source | E. coli |
| Protein/Peptide Type | Recombinant Protein |
| Gene | CA1 |
| Purity | >95% pure by SDS-PAGE |
| Theoretical MW | 31 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors. |
| Storage | Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles. |
| Buffer | 20 mM Tris-HCl buffer (pH 8.0), 1 mM DTT, 10% glycerol |
| Preservative | No Preservative |
| Concentration | 1 mg/ml |
| Purity | >95% pure by SDS-PAGE |
The concentration calculator allows you to quickly calculate the volume, mass or concentration of your vial. Simply enter your mass, volume, or concentration values for your reagent and the calculator will determine the rest.
| Gene Symbol | CA1 |
![Western Blot: Carbonic Anhydrase III/CA3 Antibody (4A12-1A3) [H00000761-M02] - CA3 monoclonal antibody (M02), clone 4A12-1A3 Analysis of CA3 expression in K-562.](http://images.novusbio.com/images2/Carbonic-Anhydrase-III-CA3-Antibody-(4A12-1A3)-Western-Blot-H00000761-M02-img0010.jpg)
![Immunohistochemistry-Paraffin: Carbonic Anhydrase III/CA3 Antibody (4A12-1A3) [H00000761-M02] - Analysis of monoclonal antibody to CA3 on formalin-fixed paraffin-embedded human skeletal muscle. Antibody concentration 3 ug/ml.](http://images.novusbio.com/images2/Carbonic-Anhydrase-III-CA3-Antibody-(4A12-1A3)-Immunohistochemistry-Paraffin-H00000761-M02-img0008.jpg)
![Sandwich ELISA: Carbonic Anhydrase III/CA3 Antibody (4A12-1A3) [H00000761-M02] - Detection limit for recombinant GST tagged CA3 is approximately 1ng/ml as a capture antibody.](http://images.novusbio.com/images2/Carbonic-Anhydrase-III-CA3-Antibody-(4A12-1A3)-Sandwich-ELISA-H00000761-M02-img0009.jpg)
![Western Blot: Carbonic Anhydrase II/CA2 Antibody [NB600-919] - Differential expression of CAIX and CAXII in patient-derived tumor grafts. Frozen tissue samples from PDX tumors were homogenized in RIPA buffer containing protease inhibitor. Western blots were probed with antibodies for CAIX, CAXII, CAII, ER, E-cadherin, actin, and GAPDH. Image collected and cropped by CiteAb from the following publication (http://dx.plos.org/10.1371/journal.pone.0199476) licensed under a CC-BY licence.](http://images.novusbio.com/images2/Carbonic-Anhydrase-II-CA2-Antibody-Western-Blot-NB600-919-img0008.jpg)
![Immunohistochemistry: Carbonic Anhydrase II/CA2 Antibody [NB600-919] - Staining in nucleus and cytoplasm of proximal and distal tubules, bowman's capsule and glomerular podocytes of human kidney (B) and in basal cells of retina of a mouse eye (C). Formalin fixed/paraffin embedded sections were subjected to heat induced epitope retrieval (HIER) at pH 6.2 and then incubated with rabbit anti-carbonic anhydrase II antibody at 4.0 ug/ml for 60 minutes. The reaction was developed using either MACH 1 universal HRP polymer detection (human kidney) or MACH 4 universal AP polymer detection system (mouse eye) and visualized with 3'3-diamino-benzidine substrate (DAB) or WARP RED.](http://images.novusbio.com/images2/Carbonic-Anhydrase-II-CA2-Antibody-Immunohistochemistry-NB600-919-img0005.jpg)
![Western Blot: Carbonic Anhydrase II/CA2 Antibody [NB600-919] - Detection of Carbonic Anhydrase II in mouse embryonic whole cell lysate. Image provided via product review by verified customer.](http://images.novusbio.com/images2/Carbonic-Anhydrase-II-CA2-Antibody-Western-Blot-NB600-919-img0001.jpg)
![Immunocytochemistry/Immunofluorescence: GFAP Antibody [NB300-141] - Analysis of mixed neuron-glial cultures using GFAP antibody NB300-141 (red) and Vimentin antibody NB300-223 (green). The fibroblastic cells contain only Vimentin and so are green. The astrocytes contain either Vimentin and GFAP (appearing golden) or predominantly GFAP (appearing red). Blue is nuclear DNA stain.](http://images.novusbio.com/images2/GFAP-Antibody-Immunocytochemistry-Immunofluorescence-NB300-141-img0007.jpg)
![Immunocytochemistry/Immunofluorescence: GFAP Antibody [NB300-141] - Rat neurons stained with Neurofilament Heavy antibody NB300-217 (red) and GFAP antibody NB300-141 (green).](http://images.novusbio.com/images/GFAP-Antibody-Immunocytochemistry-Immunofluorescence-NB300-141-img0002.jpg)
![Immunocytochemistry/Immunofluorescence: GFAP Antibody [NB300-141] - Xenografted mouse brain section: astocyte and human nuclei. ICC/IF image submitted by a verified customer review.](http://images.novusbio.com/images2/GFAP-Antibody-Immunocytochemistry-Immunofluorescence-NB300-141-img0003.jpg)
![Knockout Validated: c-Fos Antibody (2H2) [NBP2-50037] - Western blot shows lysates of HeLa human cervical epithelial carcinoma parental cell line and c-Fox knockout (KO) HeLa cell line. PVDF membrane was probed with 1:1000 of Mouse Anti-Human c-Fox Monoclonal Antibody (Catalog # NBP2-50037) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog #HAF018). Specific band was detected for c-Fox at approximately 52 kDa (as indicated) in the parental HeLa cell line, but is not detectable in the knockout HeLa cell line. This experiment was conducted under reducing conditions.](http://images.novusbio.com/images2/c-Fos-Antibody-(2H2)-Knockout-Validated-NBP2-50037-img0005.jpg)
![Western Blot: c-Fos Antibody (2H2) [NBP2-50037] - Analysis of cell lysates using mouse c-Fos mAb, dilution 1:1,000 (Green), and rabbit GAPDH pAb, dilution 1:20,000 (Red) used as a loading control. [1] protein standard (red), [2] HeLa cells in serum free media. [3] HeLa cells stimulated with 20% fetal bovine serum for 2hrs after 36hrs in serum free media. [4] rat cortical neurons. [5] rat cortical neurons treated with membrane depolarization buffer for 5hrs. Multiple bands at 50-65kDa in stimulated or treated cell lysates correspond to different forms of the c-Fos proten. The single band at 37 kDa represents GAPDH protein.](http://images.novusbio.com/images2/c-Fos-Antibody-(2H2)-Western-Blot-NBP2-50037-img0007.jpg)
![Immunocytochemistry/Immunofluorescence: c-Fos Antibody (2H2) [NBP2-50037] - Section of rat hippocampus stained with mouse monoclonal antibody to c-FOS NBP2-50037 in red and counterstained with rabbit polyclonal antibody to FOX3/NeuN. DAPI reveals nuclei of neurons and glia in blue. The hippocampal neurons stain green for FOX3/NeuN and a few also are expressing c-FOS, and so appear orange. These cells were spontaneously active at the time the animal was sacrificed.](http://images.novusbio.com/images2/c-Fos-Antibody-(2H2)-Immunocytochemistry-Immunofluorescence-NBP2-50037-img0006.jpg)
![Immunohistochemistry: beta Amyloid Antibody (MOAB-2) [NBP2-13075] - IHC analysis of beta Amyloid on normal mouse brain (left) and 5xFAD mouse brain (right) using DAB with hematoxylin counterstain. The MOAB-2 antibody was used at 1:20 on normal mouse brain and at 1:400 on 5xFAD mouse brain.](http://images.novusbio.com/images2/beta-Amyloid-Antibody-(MOAB-2)-Immunohistochemistry-NBP2-13075-img0014.jpg)
![Western Blot: beta Amyloid Antibody (MOAB-2) [NBP2-13075] - Analysis of beta Amyloid (MOAB-2) antibody in (1) 100 pmole beta Amyloid 42, (2) 5xFAD mouse brain homogenate Repetition 1 and (3) 5xFAD mouse brain homogenate Repetition 2.](http://images.novusbio.com/images2/beta-Amyloid-Antibody-(MOAB-2)-Western-Blot-NBP2-13075-img0017.jpg)
![Western Blot: beta Amyloid Antibody (MOAB-2) [NBP2-13075] - Western blot analysis in cell lysates from HEK-APP SWE/BACE1 cells probed with an antibody against the C-terminus of APP (Lanes 1 and 2) and beta Amyloid (MOAB-2, Lanes 3 and 4). Beta Amyloid (MOAB-2) does not detect APP (from PMID: 22423893).](http://images.novusbio.com/images2/beta-Amyloid-Antibody-(MOAB-2)-Western-Blot-NBP2-13075-img0016.jpg)
![Western Blot: GR/NR3C1 Antibody (BuGR2) [NB300-731] - Analysis of glucocorticoid receptor on mouse liver extract.](http://images.novusbio.com/images2/GR-NR3C1-Antibody-(BuGR2)-Western-Blot-NB300-731-img0017.jpg)
![Immunocytochemistry/Immunofluorescence: GR/NR3C1 Antibody (BuGR2) [NB300-731] - Analysis of Glucocorticoid Receptor using Glucocorticoid Receptor Monoclonal Antibody (BuGR2) shows staining in U251 Cells. Glucocorticoid Receptor (green), F-Actin staining with Phalloidin (red) and nuclei with DAPI (blue) is shown. Cells were grown on chamber slides and fixed with formaldehyde prior to staining. Cells were probed without (control) or with an antibody recognizing Glucocorticoid Receptor at a dilution of 1:100 over night at 4C, washed with PBS and incubated with a DyLight-488 conjugated.](http://images.novusbio.com/images2/GR-NR3C1-Antibody-(BuGR2)-Immunocytochemistry-Immunofluorescence-NB300-731-img0007.jpg)
![Flow Cytometry: GR/NR3C1 Antibody (BuGR2) [NB300-731] - Using the Alexa Fluor 647 direct conjugate An intracellular stain was performed on HeLa cells with GR/NR3C1 (BuGR2) antibody NB300-731AF647 (blue) and a matched isotype control NB600-986AF647 (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 2 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 647.](http://images.novusbio.com/images2/GR-NR3C1-Antibody-(BuGR2)-Flow-Cytometry-NB300-731-img0018.jpg)
![Western Blot: Caspase-3 Antibody (31A1067) - (Pro and Active) [NB100-56708] - Image of Caspase-3 Antibody (31A1067) - (Pro and Active). Whole cell protein from Jurkat cells treated with and without 2 uM staurosporine as indicated was separated on a 4-15% gel by SDS-PAGE, transferred to 0.2 um PVDF membrane and blocked in 5% non-fat milk in TBST. The membrane was probed with 5 ug/ml anti-Caspase 3 in 1% milk, and detected with an anti-mouse HRP secondary antibody using a Femto sensitivity chemiluminescence reagent. Note the detection of both pro-caspase 3 at 35 kDa and the cleaved active caspase 3 at 15-17 kDa.](http://images.novusbio.com/images2/Caspase-3-Antibody-(31A1067)---(Pro-and-Active)-Western-Blot-NB100-56708-img0031.jpg)
![Immunohistochemistry-Paraffin: Caspase-3 Antibody (31A1067) - (Pro and Active) [NB100-56708] - Tissue section of human spleen using 1:200 dilution of Caspase-3 antibody (clone 31A1067). The staining was developed with HRP labeled anti-mouse IgG secondary antibody and DAB reagent, and nuclei of cells were counter-stained with hematoxylin. This Caspase 3 antibody generated primarily a specific cytoplasmic staining in a subset of spleenocytes with some nuclear signal in a few cells.](http://images.novusbio.com/images2/Caspase-3-Antibody-(31A1067)---(Pro-and-Active)-Immunohistochemistry-Paraffin-NB100-56708-img0042.jpg)
![Simple Western: Caspase-3 Antibody (31A1067) - (Pro and Active) [NB100-56708] - Simple Western lane view shows a specific band for Caspase-3 Antibody (31A1067) - (Pro and Active) in 0.1 mg/ml of HeLa lysate. This experiment was performed under reducing conditions using the 12-230kDa separation system.](http://images.novusbio.com/images2/Caspase-3-Antibody-(31A1067)---(Pro-and-Active)-Simple-Western-NB100-56708-img0033.jpg)
![Western Blot: PRRT2 Antibody [NBP2-82026] - Analysis of PRRT2 in mouse brain tissue lysate with PRRT2 antibody at 1 ug/ml.](http://images.novusbio.com/images2/PRRT2-Antibody-Western-Blot-NBP2-82026-img0001.jpg)
![Immunocytochemistry/Immunofluorescence: PRRT2 Antibody [NBP2-82026] - Immunofluorescence of PRRT2 in rat brain tissue with PRRT2 antibody at 20 ug/ml.](http://images.novusbio.com/images2/PRRT2-Antibody-Immunocytochemistry-Immunofluorescence-NBP2-82026-img0003.jpg)
![Immunohistochemistry: PRRT2 Antibody [NBP2-82026] - Immunohistochemistry of PRRT2 in rat brain tissue with PRRT2 antibody at 2.5 ug/ml.](http://images.novusbio.com/images2/PRRT2-Antibody-Immunohistochemistry-NBP2-82026-img0002.jpg)
![Western Blot: Acetylcholinesterase/ACHE Antibody [NBP1-31329] - Various tissue extracts (50 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with AChE antibody diluted at 1:500. The HRP-conjugated anti-rabbit IgG antibody (NBP2-19301) was used to detect the primary antibody.](http://images.novusbio.com/images2/Acetylcholinesterase-ACHE-Antibody-Western-Blot-NBP1-31329-img0020.jpg)
![Immunocytochemistry/Immunofluorescence: Acetylcholinesterase/ACHE Antibody [NBP1-31329] - Paraformaldehyde-fixed HeLa, using AChE antibody (Green) at 1:500 dilution. Alpha-tubulin filaments were labeled with an alpha Tubulin antibody (Red) at 1:2500.](http://images.novusbio.com/images2/Acetylcholinesterase-ACHE-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-31329-img0008.jpg)
![Immunohistochemistry-Frozen: Acetylcholinesterase/ACHE Antibody [NBP1-31329] - Frozen sectioned E13.5 Rat brain. Green: AChE protein stained by AChE antibody diluted at 1:250. Red: beta Tubulin 3/ TUJ1, a mature neuron marker, stained by beta Tubulin 3/ TUJ1 antibody [11710] (NBP2-43559) diluted at 1:500. Blue: Fluoroshield with DAPI.](http://images.novusbio.com/images2/Acetylcholinesterase-ACHE-Antibody-Immunohistochemistry-Frozen-NBP1-31329-img0017.jpg)
![Immunocytochemistry/Immunofluorescence: nNOS Antibody [NB100-858] - Immunofluorescence analysis of paraformaldehyde fixed U2OS cells, permeabilized with 0.15% Triton. Primary incubation 1hr (10 ug/mL) followed by Alexa Fluor 488 secondary antibody (2 ug/mL), showing nuclear and cytoplasmic staining. The nuclear stain is DAPI (blue). Negative control: Unimmunized goat IgG (10 ug/mL) followed by Alexa Fluor 488 secondary antibody (2 ug/mL).](http://images.novusbio.com/images2/nNOS-Antibody-Immunocytochemistry-Immunofluorescence-NB100-858-img0002.jpg)
![Immunohistochemistry-Frozen: nNOS Antibody [NB100-858] - Immunostaining of NOS1 neurons in cryosection of a perfusion-fixed (4% PFA) mouse hypothalamus. HRP-staining with Ni-DAB, after Biotin-SP-anti-goat (IgG) method. Data obtained by Drs. Eva Rumpler and Erik Hrabovszky, Inst, Exp, Med, Budapest, Hungary.](http://images.novusbio.com/images2/nNOS-Antibody-Immunohistochemistry-Frozen-NB100-858-img0004.jpg)
![Flow Cytometry: nNOS Antibody [NB100-858] - Flow cytometric analysis of paraformaldehyde fixed Kelly cells (blue line), permeabilized with 0.5% Triton. Primary incubation 1hr (10 ug/mL) followed by Alexa Fluor 488 secondary antibody (1 ug/mL). IgG control: Unimmunized goat IgG (black line) followed by Alexa Fluor 488 secondary antibody.](http://images.novusbio.com/images2/nNOS-Antibody-Flow-Cytometry-NB100-858-img0003.jpg)
![Western Blot: Glutamine Synthetase Antibody [NB110-41404] - Analysis of glutamine synthase. 40ug of lysates from mouse (Lanes M), rat (Lane R), pig (Lane P), bovine (Lane B), or human (Lane Hu) retina were probed. A 42 kDa band was identified in lysates from retinas of all species.](http://images.novusbio.com/images2/Glutamine Synthetase Antibody-Western Blot-NB110-41404-img0003.jpg)
![Immunocytochemistry/Immunofluorescence: Glutamine Synthetase Antibody [NB110-41404] - Immunofluorescence using NB110-41404. Submitted via verified customer review.](http://images.novusbio.com/images2/Glutamine-Synthetase-Antibody-Immunocytochemistry-Immunofluorescence-NB110-41404-img0006.jpg)
![Immunohistochemistry: Glutamine Synthetase Antibody [NB110-41404] - Localization of glutamine synthase in the retina. Paraffin sections of mouse (A, B), rat (C, D, G-I), or human (E, F) retina fixed in 4% paraformaldehyde were reacted with anti-glutamine synthase (red fluorescence staining in B, D, G, I, and brown immuno-peroxidase reaction. Nuclei in IF experiments (A-D) were stained with DAPI (cyan), and with nuclear fast red in E and F. At low magnification, anti-glutamine synthase reacted with a single population of cells extending from the ganglion cell layer through the inner nuclear layer. No signal was detected in controls either pre-incubated with 100ug/ml of the immunizing peptide (A) or with pre-immune serum (C, E). This finding was confirmed by co-localization (indicated by yellow in I) of glutamine synthase (red in G) with antoher marker of glutamine synthase (green in H).](http://images.novusbio.com/images2/Glutamine Synthetase Antibody-Immunohistochemistry-NB110-41404-img0002.jpg)
![Western Blot: ERK1 Antibody (1E5) [NBP2-22203] - Western blot analysis of whole cell lysates from (1) MCF7 (2) NIH3T3 cell lines using ERK1 antibody (clone 1E5) at 1:1000 dilution. The signal was developed using HRP labeled goat-anti Mouse secondary antibody with ECL based detection.](http://images.novusbio.com/images2/ERK1-Antibody-(1E5)-Western-Blot-NBP2-22203-img0008.jpg)
![Immunocytochemistry/Immunofluorescence: ERK1 Antibody (1E5) [NBP2-22203] - Analysis of NIH/3T3 cells using ERK1 mouse mAb (green). Blue: DRAQ5 fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor-555 phalloidin.](http://images.novusbio.com/images2/ERK1-Antibody-(1E5)-Immunocytochemistry-Immunofluorescence-NBP2-22203-img0002.jpg)
![Immunohistochemistry-Paraffin: ERK1 Antibody (1E5) [NBP2-22203] - Immunohistochemical analysis of paraffin-embedded breast cancer tissues using ERK1 mouse mAb with DAB staining.](http://images.novusbio.com/images2/ERK1-Antibody-(1E5)-Immunohistochemistry-Paraffin-NBP2-22203-img0004.jpg)