Anti-SP1 antibody (ab13370)
Key features and details
- Rabbit polyclonal to SP1
- Suitable for: IP, WB, IHC-P
- Reacts with: Human
- Isotype: IgG
Overview
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Product name
Anti-SP1 antibody
See all SP1 primary antibodies -
Description
Rabbit polyclonal to SP1 -
Host species
Rabbit -
Tested Applications & Species
See all applications and species dataApplication Species IHC-P HumanIP HumanWB Human
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Immunogen
Synthetic peptide (Unfortunately the amino acid sequence is considered to be commercially sensitive). The peptide sequence is within the region between aa750 and the C-terminus (aa785) of human SP1 using the numbering given in entry XP_028606.4 (GeneID 666).
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General notes
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing the problem with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation.
One factor contributing to the crisis is the use of antibodies that are not suitable. This can lead to misleading results and the use of incorrect data informing project assumptions and direction. To help address this challenge, we have introduced an application and species grid on our primary antibody datasheets to make it easy to simplify identification of the right antibody for your needs.
Learn more here.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7
Preservative: 0.09% Sodium azide
Constituents: 1.764% Sodium citrate, 1.815% Tris, 0.88% Sodium chloride, 0.07% Sodium hydroxide, 0.27% Phosphoric acid
pH 7 to 8. -
Concentration information loading... -
Purity
Immunogen affinity purified -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Images
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SP1 antibody (ab13370)ab13370 (2µg/ml) staining SP1 in human colon using an automated system (DAKO Autostainer Plus). Using this protocol there is nuclear staining.
Sections were rehydrated and antigen retrieved with the Dako 3 in 1 AR buffer EDTA pH 9.0 in a DAKO PT Link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 mins. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 min and detected with Dako Envision Flex amplification kit for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that, for manual staining, optimization of primary antibody concentration and incubation time is recommended. Signal amplification may be required.
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Immunoprecipitation - Anti-SP1 antibody (ab13370)SP1 was immunoprecipitated from HeLa cells whole cell lysate with ab13370. Anti-SP1 antibody - ChIP Grade (ab13370) used at 6µg per reaction. SP1 was also immunoprecipitated by a previous lot of this antibody. For blotting immunoprecipitated SP1, ab13370 was used at 1µg/ml. Chemiluminescence with an exposure time of 10 seconds.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SP1 antibody (ab13370)Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human breast carcinoma tissue sections labeling SP1 with ab13370 at 1/5000 dilution. DAB detection.
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Western blot - Anti-SP1 antibody (ab13370)Detection of Human SP1 by Western Blot and Immunoprecipitation. Samples: A. Whole cell lysate (50 mcg for E; 10 mcg for T) from HEK 293T cells that were mock transfected (E) or transfected with a Sp1 expression construct (T). B. Whole cell lysate (700 mcg) from HEK 293T cells. Antibody: A. Affinity purified rabbit anti-Sp1 antibody (ab13370) used at the indicated concentrations. B. SP1 was immunoprecipitated using affinity purified rabbit anti-SP1 antibodies (lane 2: ab13405, lane 3: ab13370; lane 1: SP-1 antibody, details unknown) using each antibody at 3.75 mcg/mg lysate. Subsequently, ab13370 was used at 0.04 mcg/ml for WB. Detection: Chemiluminescence with an exposure time of 10 seconds (A) or 1 min (B).
