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Abstract：
Collagen is the major fibrillar protein in most living organisms. Among the different types of collagen, type I collagen is the most abundant one in tissues of marine invertebrates. Due to the health-related risk factors and religious constraints, use of mammalian derived collagen has been limited. This triggers the search for alternative sources of collagen for both food and non-food applications. In this regard, numerous studies have been conducted on maximizing the utilization of seafood processing by-products and address the need for collagen. However, less attention has been given to marine invertebrates and their by-products. The present review has focused on identifying sea cucumber as a potential source of collagen and discusses the general scope of collagen extraction, isolation, characterization, and physicochemical properties along with opportunities and challenges for utilizing marine-derived collagen.
摘要：
胶原蛋白是大多数生物体中的主要纤维状蛋白。在不同类型的胶原蛋白中，I型胶原蛋白是海洋无脊椎动物组织中含量最高的胶原蛋白。由于与健康相关的危险因素和宗教限制，哺乳动物来源的胶原的使用受到限制。这触发了寻找用于食品和非食品应用的胶原蛋白的替代来源。在这方面,已经进行了许多研究，以最大限度地利用海产品加工副产品，并解决胶原蛋白的需求。然而,对海洋无脊椎动物及其副产品的关注较少。本综述集中在确定海参是胶原蛋白的潜在来源，并讨论了胶原蛋白提取的一般范围，隔离,表征，和物理化学性质以及利用海洋衍生胶原蛋白的机遇和挑战。
