Title
Bases para el estudio de la cromatina en moluscos: Estructura y evolucin molecular de histonas en pectnidos (Spanish Edition,Used
Delivery time: 8-12 business days (International)
El empaquetamiento del DNA y su accesibilidad en el ncleo celular eucariota estn supeditados a la interaccin de esta molcula con diferentes tipos de protenas cromosmicas, siendo las histonas las de mayor relevancia. La importancia de histonas y cromatina en el metabolismo nuclear ha motivado una gran cantidad de estudios en sistemas modelo, principalmente mamferos, donde la complejidad del metabolismo cromatnico refleja la gran heterogeneidad estructural y funcional de las histonas. Sin embargo, el conocimiento de la dinmica cromatnica en animales protstomos es todava muy escaso. Dada la relevancia de este linaje de animales para comprender la evolucin de metazoos, adems de la presencia de organismos con importancia comercial en dicho grupo, el presente trabajo ha llevado a cabo la caracterizacin molecular y evolutiva de histonas en un molusco bivalvo de la familia de los pectnidos. Nuestros resultados revelan la presencia de secuencias de histonas conservadas y sometidas a constricciones selectivas tanto a nivel proteico como nucleotdico, probablemente dirigidas a mantener unas propiedades electrostticas adecuadas para la correcta configuracin de la cromatina.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.