다음 MAP메이트™는 통합될 수 없습니다: -다른 분석 완충용액이 필요한 MAP메이트™. -인산 특이성 및 총 MAP메이트™ 조합, 예: 총 GSK3β 및 GSK3β(Ser 9). -PanTyr 및 자리 특이성 MAP메이트™, 예: Phospho-EGF 수용체 및 phospho-STAT1(Tyr701). -단일 표적(Akt, STAT3)를 위한 1개 이상의 1 phospho-MAP메이트™. - GAPDH 및 β-Tubulin은 panTyr를 포함하는 키트 또는 MAP메이트™와 통합될 수 없습니다.
Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Catalogue Number
Ordering Description
Qty/Pack
List
이 제품은 즐겨찾기에 저장되었습니다.
종
패널 유형
선택하신 키트
수량
카탈로그 번호
주문 설명
포장 단위
기재 가격
96-Well Plate
수량
카탈로그 번호
주문 설명
포장 단위
기재 가격
다른 시약 추가 (MAP메이트 사용을 위해 완충용액과 검출 키트가 필요함)
수량
카탈로그 번호
주문 설명
포장 단위
기재 가격
48-602MAG
Buffer Detection Kit for Magnetic Beads
1 Kit
공간 절약 옵션 다수의 키트를 구매하시는 고객은 고용량 저장을 위해 키트 포장을 제거하고 비닐백에 담긴 멀티플레스 분석 구성품을 받아 저장 공간을 절약하도록 선택할 수 있습니다.
이 제품은 즐겨찾기에 저장되었습니다.
해당 제품은 고객님의 카트에 추가되었습니다.
이제 다른 키트를 사용자 지정하거나, 사전 혼합된 키트를 선택하거나, 결재하거나 또는 주문 도구를 종료할 수 있습니다.
The key to identifying the source of particle contamination is to identify the types of particles present. Identification almost always reveals the source of the contamination.
Optical Microscopy
The most commonly applied technique in particle identification is optical microscopy. It is simple to do, inexpensive and, when done with a trained eye, identifies the largest number of contaminant particles. With experience, a microscopist can recognize a specific particle on sight. Physical characteristics such as shape, size, color and optical properties are used for identification.
Supplementary properties include particle hardness (assessed by pushing the microscope cover slip above the particle with a needle) and magnetism (detected by rotating a small magnet around the particle and seeing if it behaves like a compass needle).
Often a microscopist can identify minute particles that take major efforts with other analytical techniques. For example, skin cells, a common contaminant, are easily recognized on sight. Other methods might show the particles to be complex organic chemicals with traces of sodium and chloride but still not lead to a useful identification.
To learn more about microscopical particle identification, refer to the Particle Atlas* produced by McCrone Associates** (* The Particle Atlas by McCrone and Delly published by Ann Arbor Science Publishers. **McCrone Research Institute, 3620 S. Michigan Avenue, Chicago, IL 60616.)
Other Methods
If a positive identification is not possible through optical microscopy, other methods used in particle identification include the electron microprobe or a scanning electron microscope (SEM) equipped with energy dispersive X-ray analysis (EDXRA). These methods identify the elements present in a sample. Transmission electron microscopy (TEM) may also identify very small particles by means of shape and size. In addition, TEM can give selected area electron diffraction pictures that depend on the particle's crystal structure. By this method, asbestos fibers such as chrysotile, amosite and crocidolite (blue asbestos) can be distinguished from each other and from other fibers. X-ray diffraction may also be used to identify crystal structures and hence chemical compounds. X-ray fluorescence, like EDXRA, identifies the elements present. Atomic absorption spectroscopy or other spectroscopic methods are used to determine specific metals, especially hazardous particles in air (e.g. beryllium or lead). Infrared spectroscopy is useful for identifying organic compounds but, unlike the methods above, requires a relatively large sample size. When optical microscopy is inconclusive, you can identify most common contaminants by one of these methods.