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Nanopede™ 滤光片新增近红外 NIR 波段!

2023年7月7日 作者: IDEX Health & Science

Nanopede NUV Optical Filters now available

流式细胞术通过散射光测量和荧光标记来询问细胞。在光谱流式细胞术中,使用离散的背对背(光谱相邻)滤光片在整个光谱中收集荧光。然后对光子进行分仓,以便光谱解混可以分辨出询问细胞中存在哪些荧光标记。因此,光谱流式细胞术需要以离散步骤覆盖 UV、可见光和 NIR 的滤光片,这可能导致平衡仪器成本和滤光片性能的需求。

探索 Nanopede 滤光片系列

IDEX Health & Science 了解这些需求,我们很自豪地宣布,我们的 Semrock 品牌滤光片,从 20 nm 全宽半高(FWHM)步长覆盖近紫外、可见光,现已扩展至近红外 NIR 波段(全宽半高 FWHM 为30 nm)。Nanopede 系列发布的 26 款滤光片(中心波长 340 nm – 885 nm)是根据您的应用而设计的:

  • 使用统一的规格以离散步骤覆盖光谱,因此您可以专注于流式细胞仪改革。
  • ODavg>5 从 330 nm 到 900 nm 的阻挡,因此您可以优化所需的阻挡深度和范围
  • 在关键激光波长下 ODabs>5,以帮助减少光源泄漏。
  • 硬镀膜可在流式细胞仪的整个寿命期内保持一致的性能而不会退化,此外,还可为苛刻的应用提供仪器内的牢靠性。
  • 12.5 mm 标准尺寸滤光片,10 mm 净数值孔径,提供紧凑的滤光片包装。价格:79 USD – 85 USD(可定制尺寸以适合您的仪器内部空间,如25mm 直径的滤光片,可以通过定制尺寸的方式购买,价格:169 USD)
  • 现已上市,未来可通过批量生产,来支持您的即时原型制作需求。

Semrock 的 Nanopede™ 滤光片系列为您的应用提供了一种有价值的光学性能方法。Nanopede™ 只是我们不断发展的流式细胞仪产品线的开始,以适应快的发展的流式细胞仪市场。我们对流式细胞仪应用的滤光片的理解,是我们提供了一种按所需的规格设计的滤光片的基础。我们了解每个流式细胞仪都是不同的,与我们合作定制滤光片,以满足您的特定应用需求。

Nanopede Filter Family transmission data and close-up of FBP01-620/14 with its two neighboring filters

图 1: Nanopede 滤光片系列提供 T > 93%. 右侧是 FBP01-620/14 及其两个相邻滤光片的特写镜头。

Nanopede filters offer OD5 blocking and close-up of FBP01-620/14 with its two neighboring filters

 

图 2: Nanopede 滤光片系列提供 OD5 阻挡。右侧是 FBP01-620/14 及其两个相邻滤光片的特写镜头。

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