美国NIGHTSEA专门致力于研究和开发荧光观测装备。NIGHTSEA转基因生物观测利器包括：SFA-RB体视显微镜荧光适配器，DFP-1双荧光蛋白手电筒系列，BLS2单荧光蛋白手电筒系列等。
NIGHTSEA SFA型荧光适配器系统为Keyence VHX系列数字显微镜增加了多功能荧光成像功能。越来越多的Keyence用户已经成功地将该系统用于各种应用。
基恩士提供各种不同尺寸的成像镜头。NIGHTSEA提供我们的荧光适配器系统的几种变型，可与常用的Keyence镜头 - ZST，Z100，Z50，Z20和Z00配合使用。
任何荧光系统的关键要素是：
NIGHTSEA为Keyence系统实现了以下功能：
使用Keyence + NIGHTSEA系统成像的荧光矿物样品
Z00，Z20和Z50镜头 - 屏障过滤器滑过镜头底部。
Z100和ZST镜头 - 屏障过滤器插入镜头顶部的分析仪插槽中
Keyence VH-ZST镜头，带NIGHTSEA适配器和光头的光纤端口
用于Keyence VH-ZST镜头的NIGHTSEA Light Head Mount
NIGHTSEA在高放大倍数下使用Keyence VH-ZST镜头获得焦点
以下是您可以看到的一个示例。
水泥薄片荧光，VH-Z100镜片，Royal Blue激发，700x
具有凝胶缺陷的尼龙颗粒，VH-ZST镜片，Royal Blue激发，100x
电子元件失效分析，VH-ZST镜头，Royal Blue激励，500x
电机轴上的环氧树脂，VH-ZST镜头，紫外激发，20倍
我们配置了多功能Keyence荧光适配器套件（部件号SFA-K-IND），该套件包含适用于各种行业应用的有用的激发波长，并适用于所有支持的Keyence镜头。SFA-K-IND套装包括以下物品，套装价格远低于单独购买物品的价格：
Keyence的三色系统定制案例
我们确实提供了可能适用于其他应用的附加波长集。
我们发现紫外线，紫罗兰和Royal Blue激发/发射组合可解决各种工业成像难题。我们遇到的常见的误解是荧光与紫外线（UV）光*相关，许多客户立即要求这种波长。然而，我们发现在几种情况下 - 甚至一些染料生产商特别推荐使用紫外线 - 紫罗兰或Royal Blue提供了*的性能。例如：
获得三色系统将为您提供大的成功机会，并为您提供多功能的工具包，以解决新出现的荧光成像难题。
基恩士VHX系列显微镜不是为荧光设计的。也就是说，NIGHTSEA适配器系统增加了荧光功能，这对于越来越多的用户来说已证明是有价值的。几家公司已经购买了多个适配器，以便他们可以在多个显微镜上复制性能。在至少一种情况下，由于添加了NIGHTSEA荧光功能，客户只购买了他们的Keyence系统，从而为他们提供了关键分析功能。
有五种激发/发射波长组合可用于系统。
| 颜色 | 励磁 | 排放 | |
| 紫外线 | UV | 360 - 380nm | 415nm长通道 |
| 紫色 | VI | 400 - 415nm | 450nm长通道 |
| 宝蓝色 | RB | 440-460nm | 500nm长通道 |
| 青色 | CY | 490-515nm | 550nm长通道 |
| 绿色 | GR | 510-540nm | 600nm长通道 |
使用ZST镜头和更高放大倍率（200-2000倍）物镜，您可以通过移除Keyence光纤照明器，并使用我们的定制适配器将NIGHTSEA激发光头放置到位，从而实现更高的性能。这使得激发能量通过透镜，产生比位于侧面的光源可以实现的更集中的照射斑点。我们用这种配置使荧光图像高达2000倍。
聚焦荧光激发点与VH-ZST高倍物镜
荧光矿物（willemite）在20和1000x，VH-ZST镜头，Royal Blue激发
电子元件失效分析，VH-ZST镜头，Royal Blue激励，2000x
nightsea 2018年 产品列表：
货号 | 品名 | 规格 | 价格 | 品牌 |
SFA-TENT | Eclipse MicroTent | each | 5525 | nightsea |
SFA-EYE-S | Tru-Block Eye Shields - Standard | set | 306 | nightsea |
SFA-EYE-C | Tru-Block Eye Shields - Compact | set | 306 | nightsea |
SFA-BLH-RB | Light Head-Royal Blue | each | 4250 | nightsea |
SFA-BLH-CY | Light Head-Cyan | each | 4250 | nightsea |
SFA-BLH-GR | Light Head-Green | each | 4250 | nightsea |
SFA-BLH-VI | Light Head-Violet | each | 4250 | nightsea |
SFA-BLH-UV | Light Head-Ultraviolet | each | 6545 | nightsea |
SFA-BF-RB | NIGHTSEA Barrier Filter-Royal Blue | each | 3536 | nightsea |
SFA-BF-GO | NIGHTSEA Barrier Filter-Green Only | each | 3536 | nightsea |
SFA-BF-CY | NIGHTSEA Barrier Filter-Cyan | each | 3536 | nightsea |
SFA-BF-GR | NIGHTSEA Barrier Filter-Green | each | 3536 | nightsea |
SFA-BF-VI | NIGHTSEA Barrier Filter-Violet | each | 3536 | nightsea |
SFA-BF-UV | NIGHTSEA Barrier Filter-Ultraviolet | each | 3536 | nightsea |
SFA-SH-RB | NIGHTSEA Shield-Royal Blue | each | 1785 | nightsea |
SFA-SH-GO | NIGHTSEA Shield-Green Only | each | 1785 | nightsea |
SFA-SH-CY | NIGHTSEA Shield-Cyan | each | 1785 | nightsea |
SFA-SH-GR | NIGHTSEA Shield-Green | each | 1785 | nightsea |
SFA-SH-VI | NIGHTSEA Shield-Violet | each | 1785 | nightsea |
SFA-SH-UV | NIGHTSEA Shield-Ultraviolet | each | 1785 | nightsea |
SFA-AD | NIGHTSEA Adapter | each | 2856 | nightsea |
SFAZ-AD | Leica EZ4 Adapter only | each | 2856 | nightsea |
SFA-XL-AD | NIGHTSEA Oversize Adapter | each | 2856 | nightsea |
SFA-DIM-N | NIGHTSEA DIM Base | each | 11305 | nightsea |
SFA-PULSE-N | NIGHTSEA PULSE Base | each | 11305 | nightsea |
SFA-BASE | NIGHTSEA Standard Base | each | 7055 | nightsea |
SFA-LHH-L | Light Head Hanger, long working distance | each | 1615 | nightsea |
SFA-LHH-S | Light Head Hanger, short working distance | each | 1615 | nightsea |
SFA-LHC | Single Light Head Cable, V1 | each | 510 | nightsea |
SFA-LHC-BNC | Single Light Head Cable, BNC | each | 595 | nightsea |
SFA-DLHC | Dual Light Head Cable, V1 | each | 1105 | nightsea |
SFA-DLHC-BNC | Dual Light Head Cable, BNC | each | 1105 | nightsea |
SFA-HK-L | Single hanger kit, long working distance, V1: SFA-LHC + SFA-LHH-L | kit | 2125 | nightsea |
SFA-HK-S | Single hanger kit, short working distance, V1: SFA-LHC + SFA-LHH-S | kit | 2125 | nightsea |
SFA-HK-L-BNC | Single hanger kit, long working distance, BNC: SFA-LHC-BNC + SFA-LHH-L | kit | 2125 | nightsea |
SFA-HK-S-BNC | Single hanger kit, short working distance, BNC: SFA-LHC-BNC + SFA-LHH-S | kit | 2125 | nightsea |
SFA-DHK-L | Dual hanger kit, long working distance, V1: SFA-DLHC + 2x SFA-LHH-L | kit | 4165 | nightsea |
SFA-DHK-S | Dual hanger kit, short working distance, V1: SFA-DLHC + 2x SFA-LHH-S | kit | 4165 | nightsea |
SFA-DHK-L-BNC | Dual hanger kit, long working distance, BNC: SFA-DLHC-BNC + 2x SFA-LHH-L | kit | 4165 | nightsea |
SFA-DHK-S-BNC | Dual hanger kit, short working distance, BNC: SFA-DLHC-BNC + 2x SFA-LHH-S | kit | 4165 | nightsea |
SFA-SWK-S-BNC | Switch Box Kit, short working distance: BNC switch box, 3 BNC cables, one with female/female gooseneck adapter, 2 LH Hangers | kit | 5950 | nightsea |
SFA-SWK-L-BNC | Switch Box Kit, long working distance: BNC switch box, 3 BNC cables, one with female/female gooseneck adapter, 2 LH Hangers | kit | 5950 | nightsea |
DFP-1 | DFP Flashlight with RB and GR LEDs, matching filter glasses, carrying case | each | 12835 | nightsea |
DFP-CG | DFP Flashlight with CY and GR LEDs, matching filter glasses, carrying case | each | 13855 | nightsea |
DFP-RC | DFP Flashlight with RB and CY LEDs, matching filter glasses, carrying case | each | 13855 | nightsea |
DFP-VC | DFP Flashlight with VI and CY LEDs, matching filter glasses, carrying case | each | 13855 | nightsea |
DFP-VG | DFP Flashlight with VI and GR LEDs, matching filter glasses, carrying case | each | 13855 | nightsea |
DFP-VR | DFP Flashlight with VI and RB LEDs, matching filter glasses, carrying case | each | 13855 | nightsea |
DFP-UC | DFP Flashlight with UV and CY LEDs, matching filter glasses, carrying case | each | 16065 | nightsea |
DFP-UG | DFP Flashlight with UV and GR LEDs, matching filter glasses, carrying case | each | 16065 | nightsea |
DFP-UR | DFP Flashlight with UV and RB LEDs, matching filter glasses, carrying case | each | 16065 | nightsea |
DFP-UV | DFP Flashlight with UV and VI LEDs, matching filter glasses, carrying case | each | 16065 | nightsea |
BLS-1 | BlueStar light plus style VG1 filter glasses | each | 3485 | nightsea |
BLS-2 | BlueStar light plus style VG2 filter glasses | each | 3655 | nightsea |
BLS-3 | BlueStar light plus style VG3 filter glasses | each | 3655 | nightsea |
VG-1 | Yellow filter glasses, style 1 | each | 578 | nightsea |
VG-2 | Yellow filter glasses, style 2 | each | 935 | nightsea |
VG-3 | Yellow filter glasses, style 3 | each | 935 | nightsea |
RG-2 | Red filter glasses, style 2 | each | 935 | nightsea |
FG-UV | Filter glasses, Ultraviolet | each | 935 | nightsea |
FG-VI | Filter glasses, Violet | each | 935 | nightsea |
FG-GO | Filter glasses, Green Only | each | 935 | nightsea |
FG-CY | Filter glasses, Cyan | each | 935 | nightsea |
SFA-PULSE-R | PULSE Option - Retrofit | each | 4675 | nightsea |
上海起发实验试剂有限公司是实验试剂一站式采购服务商
1：强大的进口辐射能力，血清、抗体、耗材、大部分限制进口品等。
2：产品种类齐全，经营超过700多个品牌，基本涵盖所有生物实验试剂耗材。
3：提供加急服务，货品一般1-2周到货。
4：富有竞争力的价格优势，绝大部分价格有优势。
5：多年积累良好的信誉，大部分客户提供货到付款服务。客户包括清华、北大、交大、复旦、中山等100多所高校，ROCHE，阿斯利康、国药、fisher等药企。
6：我们还是Santa,Advanced Biotechnologies Inc,Athens Research & Technology,bangs,BBInternational,crystalchem,dianova,FD Neurotechnologies,Inc. FormuMax Scientific,Inc, Genebridege, Glycotope Biotechnology GmbH; iduron,Innovative Research of America, Ludger, neuroprobe,omicronbio, Polysciences,prospecbi, QA-BIO,quickzyme,RESEARCH DIETS,INC,sterlitech；sysy,TriLink BioTechnologies,Inc；worthington-biochem,zyagen等几十家国外公司授权代理。
7：我们还是invitrogen,qiagen,MiraiBioam,sigma;neb,roche,merck, rnd,BD, GE,pierce,BioLegend等*批发，欢迎合作。
