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猪、羊小肠或猪、牛肺生产肠衣和肝素钠是个投资少、收益好的项目。但传统生产工艺大多采用树脂吸附法,每副小肠只能提0．6克左右的肝素钠,且在树脂处理与再生中用水量大,劳动强度高,一旦树脂处理没转型,滤液制取再完善,项目实施也无法成功。使用进口树脂虽用量少,每副小肠能提取0．8克肝素钠,但树脂价格高,同样存在着树脂处理不转型的烦恼(树脂法生产每副小肠还没有提取1克肝素钠的先例)。安徽黄山诚义生物(资
Production of casings and heparin sodium in pigs, sheep intestines or pigs, and bovine lungs is a project with low investment and good returns. However, most of the traditional production processes use resin adsorption, and each hepatic can only weigh about 0.6 g of heparin sodium. In addition, the amount of water used in resin processing and regeneration is large, and the labor intensity is high. Once the resin is processed, the filtrate is not converted. Perfection, project implementation can not be successful. Although the amount of imported resin is small, 0.8 g of sodium heparin can be extracted from each small intestine. However, the price of the resin is high. There is also the problem that the resin treatment will not be transformed. (The resin method produces 1 g of heparin sodium in each small intestine. ). Anhui Huangshan Chengyi Biological Co., Ltd.