Date published: 2026-5-18

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α1b Tubulin Inhibitors

α1b Tubulin Inhibitors are a specific class of chemical compounds that target and interact with the α1b isotype of tubulin, a vital protein involved in the cellular cytoskeleton. Tubulin is an essential component of microtubules, which are dynamic structures responsible for maintaining cell shape, facilitating intracellular transport, and assisting in cell division processes. These inhibitors exhibit a selective binding affinity towards the α1b isotype of tubulin, which is predominantly expressed in certain cells and tissues. The primary mode of action of α1b Tubulin Inhibitors lies in their ability to interfere with the polymerization of microtubules by binding to the α1b tubulin subunit, a process crucial for microtubule assembly. As a result, the inhibitors disrupt the dynamic stability of microtubules, leading to alterations in their organization and function within the cell.

By specifically targeting the α1b isotype, these inhibitors demonstrate a distinct mechanism compared to other tubulin-targeting agents. Due to their specific interactions with α1b tubulin, these inhibitors hold promise for potential applications in cell biology research and mechanistic studies. By perturbing microtubule dynamics in a selective manner, researchers can gain valuable insights into cellular processes that rely on microtubule function. Furthermore, the study of α1b Tubulin Inhibitors may also contribute to a better understanding of tubulin isotype diversity and its role in cellular physiology. It is important to note that, while α1b Tubulin Inhibitors show considerable potential for research purposes, further investigation is necessary to uncover their full range of effects and implications within cellular contexts. The precise biological consequences of targeting α1b tubulin remain an active area of investigation, and ongoing research may shed more light on their possible applications in various fields of science.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Taxol

33069-62-4sc-201439D
sc-201439
sc-201439A
sc-201439E
sc-201439B
sc-201439C
1 mg
5 mg
25 mg
100 mg
250 mg
1 g
$41.00
$74.00
$221.00
$247.00
$738.00
$1220.00
39
(2)

Paclitaxel is one of the most well-known α1b tubulin inhibitors. It stabilizes microtubules, preventing depolymerization and interfering with the cell division process. It is studied in the research of various cancers, including breast, ovarian, and lung cancer.

Docetaxel

114977-28-5sc-201436
sc-201436A
sc-201436B
5 mg
25 mg
250 mg
$87.00
$332.00
$1093.00
16
(1)

Docetaxel also stabilizes microtubules, leading to cell cycle arrest and apoptosis.

Eribulin

253128-41-5sc-507547
5 mg
$865.00
(0)

Eribulin is a synthetic analogue of halichondrin B, a natural product found in marine sponges. It inhibits microtubule growth and leads to cell cycle arrest. Eribulin is used for metastatic breast cancer.

Vinorelbine base

71486-22-1sc-205885
sc-205885A
sc-205885B
sc-205885C
sc-205885D
1 mg
5 mg
25 mg
100 mg
1 g
$29.00
$81.00
$260.00
$791.00
$1977.00
(0)

Vinorelbine is a semi-synthetic vinca alkaloid that blocks mitotic spindle formation by binding to tubulin. It is studied in the research of non-small cell lung cancer and breast cancer.

Estramustine

2998-57-4sc-353281
sc-353281A
100 mg
1 g
$265.00
$743.00
(0)

Estramustine is a combination of estrogen and a nitrogen mustard derivative. It inhibits microtubule formation and has been studied in the research of advanced prostate cancer.

ABT 751

141430-65-1sc-361097
sc-361097A
10 mg
50 mg
$179.00
$825.00
(0)

ABT-751 is a synthetic tubulin-binding agent that inhibits microtubule assembly, leading to cell cycle arrest and apoptosis.

Dolastatin 10

110417-88-4sc-507413
5 mg
$980.00
(0)

Dolastatin 10 is a natural product originally found in sea hare Dolabella auricularia. It inhibits tubulin polymerization and disrupts the microtubule network, leading to cell death. Dolastatin 10 and its derivatives have shown promise in research studies for various cancers.