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Tariffs have driven up the cost of this item significantly. We apologize for the price increase. We are absorbing some of the impact to help teachers but are forced to pass most of it along.
About 50,000× life size. Model shows a submetacentric metaphase chromosome in exquisite detail. The 2 chromatids are connected in the region of the centromere. The lower arm of the right chromatid is shown with supportive proteins removed to reveal loop domains of the fundamental fibril. Mounted on a stand. Overall size, 46 × 18 × 18 cm.If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.