Anti-Tropomyosin(36/39 kDa) Antibody (Monoclonal, TM31)

SKU MA1095
Size 100μg/vial
Reactivity Chicken, Human, Mouse, Rat
Clonality Monoclonal
Clone Number TM31
Host Mouse
Ig Isotype Mouse IgG1
Applications WB


Product Name Anti-Tropomyosin(36/39 kDa) Antibody (Monoclonal, TM31)
SKU/Catalog Number MA1095
Storage & Handling At -20°C for one year. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for a longer time.Avoid repeated freezing and thawing.
Size 100μg/vial
Description Mouse IgG monoclonal antibody for Tropomyosin (36/39 kDa), tropomyosin 1 (alpha) (TPM1) detection. Tested with WB in Human;mouse;rat;chicken. No cross reactivity with other proteins.
Cite This Product Anti-Tropomyosin(36/39 kDa) Antibody (Monoclonal, TM31) (Boster Biological Technology, Pleasanton CA, USA, Catalog # MA1095)
Host Mouse
Contents/Buffer Mouse ascites fluid, 1.2% sodium acetate, 2mg BSA, with 0.01mg NaN3 as preservative.
Form Lyophilized
Immunogen Chicken gizzard tropomyosin.
Reactivity Chicken, Human, Mouse, Rat

Assay Details

Assay Dilutions Overview

Concentration: Add 1ml of PBS buffer will yield a concentration of 100ug/ml.
Western blot, 2-4μg/ml, Human, mouse, rat, chicken

Boster's Secondary Antibodies And IHC, WB Kits

The following reagents are used to generate the images below.

Boster recommends Enhanced Chemiluminescent Kit with anti-Mouse IgG (EK1001) for Western blot.

Images And Assay Conditions

/antibody/ma1095 1 WB anti tropomyosin 36 39 kda antibody monoclonal tm31.jpg

Western blot analysis of Tropomyosin(36/39 kDa) expression in rat skeletal muscle extract (lane 1), rat cardiac muscle extract (lane 2), mouse skeletal muscle extract (lane 3), mouse cardiac muscle extract (lane 4), and HELA whole cell lysates (lane 5). Tropomyosin(36/39 kDa) at 39KD was detected using mouse anti-Tropomyosin(36/39 kDa) Antigen Affinity purified monoclonal antibody (Catalog # MA1095) at 0.5 μg/mL. The blot was developed using chemiluminescence (ECL) method (Catalog # EK1001).

Target Info

Protein Target Info (Source:

Uniprot Id P04692
Gene Name TPM1
Protein Name Tropomyosin alpha-1 chain
Tissue Specificity TPM1: Detected in primary breast cancer tissues butundetectable in normal breast tissues in Sudanese patients.Isoform 1 is expressed in adult and fetal skeletal muscle andcardiac tissues, with higher expression levels in the cardiactissues. Isoform 10 is expressed in adult and fetal cardiactissues, but not in skeletal muscle.
Alternative Names Tropomyosin alpha-1 chain;Alpha-tropomyosin;Tropomyosin-1;Tpm1;Alpha-tm, Tpma;
Subcellular Localization Cytoplasm, cytoskeleton.
Molecular Weight 32681 MW

*if product is indicated to react with multiple species, protein info is based on the human gene.


Protein Function Binds to actin filaments in muscle and non-muscle cells. Plays a central role, in association with the troponin complex, in the calcium dependent regulation of vertebrate striated muscle contraction. Smooth muscle contraction is regulated by interaction with caldesmon. In non-muscle cells is implicated in stabilizing cytoskeleton actin filaments.
Research Areas Actin Etc, Cardiovascular, Cytoskeleton, Cytoskeleton / Ecm, Hypertrophy, Microfilaments, Signal Transduction

*You can search these to find other products in these research areas.
Background The tropomyosins are a family of actin filament binding proteins. These proteins were first isolated from skeletal muscle, but later identified in many nonmuscle tissues. Tropomyosins are ubiquitous proteins of 35 to 45 kD associated with the actin filaments of myofibrils and stress fibers. Vertebrates have at least 4 different tropomyosin genes; in humans, they are named TPM1, TPM2, TPM3, and TPM4. Tropomyosins expressed as different isoforms in muscle and non-muscle cells.

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Order Product (MA1095)


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)
Option Price
30ug sample size $99
100ug $240
100ug+Free HRP Secondary BA1050 $240
100ug+Free Biotin Secondary BA1001 $240

USD $240

Ships next business day.


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Customer Q&As

Q: Is your western blot protocol provided from the website applicable for all your antibodies? Keyword: applications, WB
A: The protocol is applicable for all our antibodies in WB, the NC Membrane(0.45μm or 0.22μm) and transfer time(70 mins or 50 mins) depends on the protein molecular weight, details can be found in included protocol.
Q: Can I conjugate markers to this antibody? Can I link custom conjugates to this antibody? Keyword: conjugation
A: The antibody is stored with BSA and cannot be conjugated with markers. Carrier free antibodies are available upon request. Please contact
Q: Can you provide monoclonal antibodies carrier free?
A: For most of our monoclonal antibodies, we are unable to provide them carrier free. If you would like to check if a specific antibody can be provided carrier free, please send an email to