Anti-Spectrin(Alpha And Beta) SPTB Antibody (Monoclonal, SB-SP1)

Spectrin beta 1 antibody

Boster Bio Anti-Spectrin (Alpha And Beta) SPTB Antibody (Monoclonal, SB-SP1) catalog # MA1090. Tested in WB applications. This antibody reacts with Human.

Product Info Summary

SKU: MA1090
Size: 100 μg/vial
Reactive Species: Human
Host: Mouse
Application: WB

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Product Name

Anti-Spectrin(Alpha And Beta) SPTB Antibody (Monoclonal, SB-SP1)

View all Spectrin beta 1 Antibodies

SKU/Catalog Number



100 μg/vial




Boster Bio Anti-Spectrin (Alpha And Beta) SPTB Antibody (Monoclonal, SB-SP1) catalog # MA1090. Tested in WB applications. This antibody reacts with Human.

Storage & Handling

Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.

Cite This Product

Anti-Spectrin(Alpha And Beta) SPTB Antibody (Monoclonal, SB-SP1) (Boster Biological Technology, Pleasanton CA, USA, Catalog # MA1090)




Mouse ascites fluid, 1.2% sodium acetate, 2mg BSA, with 0.01mg NaN3 as preservative.



Clone Number



Mouse IgG1


Human erythrocyte spectrin.

*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.


No cross-reactivity with other proteins

Reactive Species

MA1090 is reactive to SPTB in Human


MA1090 is guaranteed for WB Boster Guarantee

Background of Spectrin beta 1

Spectrin, the predominant component of the membrane skeleton of the red cell, is essential in determining the properties of the membrane including its shape and deformability. It consists of 2 nonidentical subunits, alpha and beta. Spectrin is present in the red cell membrane in a tetrameric or possibly higher polymeric form through head-to-head self-association of heterodimers that are linked by actin polymers and protein 4.1 to form a 2-dimensional network. Non-erythroid spectrin gene is mapped to human chromosome 2. Spectrin mutations cause spinocerebellar ataxia type 5.

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence and ELISA with known positive and negative samples to ensure specificity and high affinity.

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Add 1ml of PBS buffer will yield a concentration of 100ug/ml.

Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. Actual working concentration varies and should be decided by the user.

Western blot, 2-4μg/ml, Human

Validation Images & Assay Conditions

Gene/Protein Information For SPTB (Source:, NCBI)

Uniprot ID


Gene ID


Gene Name


Full Name

Spectrin beta chain, erythrocytic




spectrin family

Alternative Names

beta-I spectrin; EL3; erythrocyte; HS2; HSPTB1; membrane cytoskeletal protein; spectrin, beta, erythrocytic; SPTB1 SPTB EL3, HS2, HSPTB1, SPH2 spectrin beta, erythrocytic spectrin beta chain, erythrocytic|Sp beta|beta-I spectrin|membrane cytoskeletal protein|spectrin beta Tandil|spectrin beta chain, erythrocyte

*If product is indicated to react with multiple species, protein info is based on the gene entry specified above in "Species".

For more info on SPTB, check out the SPTB Infographic

SPTB infographic

We have 30,000+ of these available, one for each gene! Check them out.

In this infographic, you will see the following information for SPTB: database IDs, superfamily, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post-translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact [email protected]

No publications found for MA1090

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Ships directly to USA and Canada. For other regions, visit our distributors page

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Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)

$50 fee for conjugation. Antibody size is reduced to 50ug.



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