MagneticDepletionofSSEA4+UndifferentiatedEmbryonicStemCells
實驗概要Human embryonic stem cells can be differentiated into neural-, mesenchymal and hematopoetic stem cells. This product is intended for the magnetic depletion of SSEA-4 undifferentiated embryonic stem cells from a differentiated cell population to increase purity. Isolated SSEA-4 negative cells are bead- and antibody free and are suitable for any downstream application. The produ......閱讀全文
Mouse－B－cell－isolation－with－magnetic－beads
實驗概要Isolate B cells from total mouse cells實驗步驟?Praparation:1.?????? Enough MACS; put RPMI into water bath.2.?????? Put some MACS in 15 ml tube or 1.5
Magnetic－Depletion－of－SSEA4+－Undifferentiated－Embryonic－Stem－Cells
實驗概要Human ?embryonic stem cells can be differentiated into neural-, mesenchymal ?and hematopoetic stem cells. This product is intended for the magneti
NMR（Nuclear－Magnetic－Resonance）為核磁共振的應用介紹
核磁共振適合于液體、固體。如今的高分辨技術,還將核磁用于了半固體及微量樣品的研究。核磁譜圖已經從過去的一維譜圖(1D)發展到如今的二維(2D)、三維(3D)甚至四維(4D)譜圖,陳舊的實驗方法被放棄,新的實驗方法迅速發展,它們將分子結構和分子間的關系表現得更加清晰。在世界的許多大學、研究機構和企業集
鏈霉親和素磁珠（SA－magnetic－bead）性能比較研究
磁性聚合物微球兼具高分子微球特性和磁響應性，因此，廣泛應用于靶向給藥、生物診斷、催化劑制備、磁成像等領域。目前，大部分的生物分子是通過表面的氨基或者羧基與磁性微球表面的基團共價結合的方式直接固定化在磁性微球的表面。這種方法不僅復雜，還會使固定化的生物分子活性受到較大影響，例如抗體可能會失去與抗原的特
蛋白偶聯到磁性MagPlex?微球的方法
Sample Protopcol??for ?Two-Step Carbodiimide??Coupling??of ?Protein?to?MagPlex? Magnetic? Carboxylated MicrospheresMicrospheres should be protected fr
High－Throughput－Isolation－Of－PCR－Products－Using－ChargeSwitch?－PCR－CleanUp
實驗概要The ChargeSwitch? ?PCR Clean-Up Kit allows rapid and efficient purification of PCR ?products from salts, primers, dNTPs, and other non-nucleic aci
Isolation－Of－PCR－Products
實驗概要 Rapid and efficient purification of PCR products from salts, primers, dNTPs, and other non-nucleic acid reagents. 實驗原理 The ChargeSwitch? Tech
Automated－Genomic－DNA－Extraction
實驗概要This section ?provides a general protocol for automated isolation of genomic DNA from ?10-20 μl blood samples in a 96-well format using the Charge
DNA－Extraction－from－Blood
實驗概要The ChargeSwitch? ?gDNA Purification Kits allow rapid and efficient purification of ?genomic DNA from small volumes of human blood. After preparin
Automated－Extraction－－Normalized－DNA－Buccal－Kit
實驗概要This section ?provides a general protocol for automated isolation of genomic DNA from ?human buccal cell swabs in a 96-well format using the Charg
磁共振的基本信息介紹
磁共振指的是自旋磁共振（spin magnetic resonance）現象。其意義上較廣，包含核磁共振(nuclear magnetic resonance, NMR)、電子順磁共振（electron paramagnetic resonance, EPR）或稱電子自旋共振（electron
Isolation－of－Genomic－DNA－from－Tissue－Using－ChargeSwitch?－Technology
實驗概要?The ChargeSwitch? ?gDNA Mini and Micro Tissue Kits allow rapid and efficient purification ?of genomic DNA from mini (10-25 mg) or micro (3-5 mg)
毫米波隔離器最新技術進展（一）
Recent Advancements in mmWave Isolator TechnologyMarch 13, 2019?David W. Porterfield, Jr., Micro Harmonics Corp., Fincastle, Va.?No CommentsIsolators
WBand－FrequencySwept－EPR（二）
The EPR signal from the sample resonator is amplified in a W-band low-noise amplifier (LNA) and downconverted to 35 GHz in the W-band downconver
毫米波隔離器最新技術進展（二）
The traditional method to tune Faraday rotation isolators is to use ferrites substantially longer than the minimum required length and adjust th
WBand－FrequencySwept－EPR（一）
W-Band Frequency-Swept EPR毫米波（W頻段 75-110GHz）頻率掃描EPR系統實驗James S. Hyde,a,*?Robert A. Strangeway,a,b?Theodore G. Camenisch,a?Joseph J. Ratke,a?and?Wojcie
The－E.Z.N.A.?－MagBind?－Dye－terminator－Removal－Procedure
實驗概要Excess ?unincorporated, nonradioactive label can cause high background ?fluorescence in automated sequencing gels. For optimal sequencing ?results
核磁共振成像簡介
核磁共振成像（英語：Nuclear Magnetic Resonance Imaging，簡稱NMRI），又稱自旋成像（英語：spin imaging），也稱磁共振成像（Magnetic Resonance Imaging，簡稱MRI），是利用核磁共振（nuclear magnetic reso
FDA關于粗品肝素鈉來源檢測的方法（二）
l. 上下吹打5次混勻。m. 室溫孵育1min。n. 把離心管放到MagnaRack上直至ChargeSwitch Magnetic Beads形成緊密沉淀，上清變清澈（約1min）。o. 離心管留在磁鐵上，小心吸掉上清不攪渾沉淀。吸取上清時槍頭不要對著沉淀物。p. 從磁鐵取下離心管。q. 加入1m
可靠的毫米波正交干涉儀（70GHz）（二）
Many interferometers are required to operate in high ambient magnetic fields (B-fields), e.g. around magnetic confinement plasma devices. Typicall
核磁共振的原理
NMR（核磁共振）nuclear magnetic resonance。A phenomenon in which transitionsin the magnetic energy states of the nuclei of atoms are induced when the atoms a
核磁共振的原理
NMR（核磁共振）nuclear magnetic resonance。A phenomenon in which transitionsin the magnetic energy states of the nuclei of atoms are induced when the atoms a
WBand－FrequencySwept－EPR（四）
3. Discussion3.1. Frequency-sweep rateProspects for enhancement of peak frequency deviation and frequency sweep rates in a YTO are primarily limit
磁珠法提取核酸的操作技巧
最近有不少小伙伴問到磁力架，著實令我有點意外了，之前一直以為大家還是比較熱衷柱式提取法，畢竟小編之前讀研的時候，柱提法是我們實驗室歷代師兄師姐一路傳承下來的，我們壓根就沒想過還有更快更便捷的方法，今天我們就來聊一聊這個已經開始流行的用于核酸（DNA&RNA）的純化、片段分選的磁珠法。??說到磁珠法，
High－Resolution－Agarose－Gel－Electrophoresis
實驗概要Agarose gel ?electrophoresis remains the most widely used technique for separating ?nucleic acid fragments due to its ease of use, non-toxicity, a
泛素化蛋白快速富集純化黑科技TUBEs
? ? ? ?泛素化是一種常見的調節蛋白的穩定性和功能的翻譯后修飾。蛋白的泛素化需要3種酶的參與，分別是泛素活化酶（ubiquitin-activating enzyme，E1）、泛素偶聯酶（ubiquitin conjugation enzyme，E2）和泛素連接酶（ubiquitin
Basic－Theory－and－Use－of－GCMS（二）
For?ionisation?to?take?place?at?all,?chemical?reaction?between?the?sample?and?the?reagent?gas?must?be?exothermic.?The?grater?the?heat?of?the?reaction,
iPrep?－GeneCatcher?－gDNA－Blood－Kit
實驗概要The iPrep? ?GeneCatcher? gDNA Blood Kit allows rapid and automated extraction of ?genomic DNA (gDNA) from human blood including archived or poorly
NDT無損檢測中UT和MT是什么意思
NDT 無損檢測中UT和MT是什么意思？UT： Ultra-sonic test 超聲波探傷MT： Magnetic test 磁粉探傷磁粉探傷還有另外一個名稱：MPI，也就是Magnetic Particle Inspection另外，NDT的英文是Non Destructive Testing。
磁性半導體的定義
磁性半導體（英語：Magnetic semiconductor）是一種同時體現鐵磁性（或者類似的效應）和半導體特性的半導體材料。