NTCC® Pseudoalteromonas antarctica strain NF3南极假交替单胞菌LMG 18002, CECT 4664 BioVector NTCC质粒载体菌株细胞蛋白抗体基因保藏中心

NTCC® Pseudoalteromonas antarctica strain NF3

Classification: It is a psychrotolerant (cold-tolerant) marine bacterium belonging to the genus Pseudoalteromonas.

Origin: The strain NF3 was isolated from a coastal marine environment in Antarctica, specifically from the South Shetland Islands.

Key Characteristics: This bacterium is notable for its ability to survive in extreme cold environments. A significant feature is its production of a large amount of an extracellular polymeric substance (EPS), which is a slimy, protective material with a high protein content. This EPS is thought to play a vital role in the bacterium's survival in the harsh Antarctic environment.

Research Interest: Scientists study this strain to understand how it adapts to its cold, nutrient-poor habitat. The EPS it produces is of particular interest as a potential source of novel, cold-adapted proteins and other biomolecules with possible industrial or biotechnological applications.

The NTCC strain NF3 is also referred to by its culture collection numbers, such as LMG 18002 and CECT 4664

南极假交替单胞菌NF3（英文名：Pseudoalteromonas antarctica strain NF3）是一种生活在极地环境中的海洋细菌。

• 分类: 它属于假交替单胞菌属，是一种耐冷的海洋细菌。

• 来源: NF3菌株是从南极洲南设得兰群岛沿海地区的海洋环境中分离出来的。

• 主要特性: 这种细菌最显著的特点是能在极端寒冷的环境中生存。它能产生大量胞外聚合物（EPS），这是一种高蛋白含量的粘性保护物质。这种EPS被认为对细菌在严酷的南极环境中生存至关重要。

• 研究价值: 科学家们研究该菌株，是为了了解它如何适应寒冷、贫瘠的栖息地。其产生的EPS尤其具有研究价值，被认为是新型耐寒蛋白质和其他生物分子的潜在来源，可能在工业或生物技术领域有应用前景。

NTCC's NF3菌株在菌种库中也有对应的编号，NTCC-LMG 18002 和 NTCC-CECT 4664。

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