- Производитель:
- Sigma-Aldrich
Кат. номер |
ZMS1054-4X25UL |
ZMS1054-25UL |
Each ZooMAb antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb antibodies are reliably available and ready to ship when you need them.
Specificity
Clone 20H5 is a ZooMAb® mouse recombinant monoclonal antibody that specifically detects centrin (Caltractin). It targets an epitope within the C-terminal region.
Evaluated by Western Blotting in Mouse testis tissue lysate.
Western Blotting Analysis: A 1:10,000 dilution of this antibody detected Centrin in Mouse testis tissue lysate.
Tested Applications
Western Blotting Analysis: A 1:10,000 dilution from a representative lot detected Centrin in human testis tissue lysate.
Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected Centrin in human testis tissue sections.
Immunofluorescence Analysis: A 1:100 dilution from a representative lot detected Centrin in human testis tissue sections.
Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user
Anti-Centrin, clone 20H5 ZooMAb®, Cat. No. ZMS1054, is a recombinant Mouse monoclonal antibody that specifically targets Centrin and is tested for use in Immunofluorescence, Immunohistochemistry (Paraffin), and Western Blotting.
Target description
Caltractin (UniProt: P05434; also known as 20 kDa calcium-binding protein, Centrin) is encoded by the VFL2 gene (Gene ID: 5725094) in Chlamydomonas reinhardtii (algae). Centrin is a highly conserved calmodulin-like calcium-binding phospho-protein that contain four EF hands and are associated with centrosome-related structures. In Chlamydomonas reinhardtii, centrin is shown to play an essential role in microtubule severing during flagellar excision during which time stellate fibers of the transition zone contract and displace the microtubule doublets of the axoneme inward. The resulting shear force and torsional load generated during inward displacement leads to microtubule severing immediately distal to the central cylinder of the transition zone. Centrin is also present is all eukaryotic cells and contain four helix-loop-helix motifs that all conform to the EF-hand consensus for Ca2+ binding. Two of these motifs exhibit high affinity for Ca2+ two display lower affinity. Stability of centrin is regulated by phosphorylation of serine residue in the C-terminal region by aurora kinase A, which also localizes with centrin at the centrosome. Their levels are shown to be the highest from prophase to metaphase stage followed by precipitous loss in the late stage of mitosis. In human breast cancers higher levels of aurora kinase A and phospho-centrin have been observed. This ZooMAb® recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals. (Ref.: Sanders, MA., and Salisbury, JL. (1994). J. Cell Biol. 24(5); 795-805; Lutz, W., et al. (2001). J. Biol. Chem. 276(23); 20774-20780; Lukasiewicz, KB., et al. (2011). PLoS ONE 6(6); e21291).
Physical form
Purified recombinant mouse monoclonal antibody IgG, lyophilized in PBS, 5% Trehalose, normal appearance a coarse or translucent resin. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 μL.
Reconstitution
300 μg/mL after reconstitution at 25 μL per vial. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.
Storage and Stability
Recommend storage of lyophilized product at 2-8°C; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 μL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8°C, or -20°C for long term storage. Avoid repeated freeze-thaws.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Quality Level | 200, |
biological source | mouse |
recombinant | expressed in HEK 293 cells |
antibody form | purified antibody |
antibody product type | primary antibodies |
clone | 20H5, monoclonal, recombinant monoclonal |
product line | ZooMAb® learn more, |
form | lyophilized |
mol wt | calculated mol wt ~ 19.46 kDa, observed mol wt ~18 kDa |
species reactivity | mouse, human |
species reactivity (predicted by homology) | rat, Chlamydomonas reinhardtii |
packaging | antibody small pack of 25 µL |
enhanced validation | recombinant expression Learn more about Antibody Enhanced Validation, |
application(s) | immunofluorescence: suitable, immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable, western blot: suitable |
isotype | IgG2a |
conjugate | unconjugated |
shipped in | ambient |
storage temp. | 2-8°C |
WGK Germany | WGK 1 |
Получите коммерческое предложение в течение 1 часа
Менеджер подготовит коммерческое предложение и позвонит, если понадобится уточнить детали вашего заказа

С 2010 года мы поставляем оборудование с заводов Европы. Берем на себя все — от подбора оборудования до внедрения на предприятии

Все сотрудники имеют высшее образование, закончили ведущие химические вузы страны, такие как РХТУ им Менделеева.

У большинства компаний срок ожидания составляет 10-12 недель.

Оборудование хранится на сухом отапливаемом складе, где поддерживается ровная температура.

Работаем с PonyExpress и Деловыми линиями. Вы также можете выбрать свою транспортную компанию или забрать товар со склада в Москве.

В случае любых неполадок за свой счет выполним ремонт в сервисном центре или на заводе-изготовителе. Или бесплатно заменим прибор на новый.

Производим пуско-наладку оборудования, валидацию, обучение сотрудников. Если нужно, привлекаем инженеров с заводов- изготовителей.