Product Overview
This anatomical teaching model is designed for use in higher education, laboratory instruction, and academic reference environments. It supports visual learning and hands-on study of anatomical structures for instructional and demonstration purposes.
Intended Use
Commonly used in:
University and college teaching programs
Anatomy, biology, and related life science courses
Laboratory, classroom, and instructional settings
Specifications
Please refer to the product details below for model-specific information, including materials, dimensions, weight, and component features.
Availability & Institutional Ordering
This product is available for institutional purchase via quote, purchase order, or approved payment methods. Educational pricing and institutional purchasing are supported.
For current availability, lead time, or ordering assistance, please contact Holt Anatomical.
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Scale: 30 x 10E6 :1 in SOMSO-Plast®. Developed in co-operation with Prof. Dr. H.P. Jennissen Dr. M. Laub and Prof. Dr. G. Witt. Based on data gained from x-ray diffraction studies the model shows a section of a DNA double helix. The conformation of this double helix corresponds to the so-called B-DNA which is physiologically more significant when compared with the respective A or Z form. This is a matter of a clockwise double helix with 10.5 green base pairs per coil and equivalent to a passage height of approx. 3.4 nm. It complies in the main with the model of the DNA structure developed by Watson and Crick in 1953. Although the human genome has billions of green base pairs the top or bottom section of the model shows 12 green base pairs respectively which means to say 1 coil. In one piece. Mounted on a rotating stand with green base.
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Serving Institutions Nationwide: Holt Anatomical supports nursing, anatomy, and biology programs across the United States. Our team works with faculty, lab managers, and purchasing departments to provide accurate models, reliable fulfillment, and long-term support.
