CD68 Monoclonal Antibody (FA-11), PE-Cyanine7

货号：25-0681-82,25-0681-80

规格：100μg,25μg

价格：3783,1577

产品类型：流式抗体

品牌：Thermo Fisher

物种：小鼠

宿主：大鼠

抗体亚型：IgG

克隆号：FA-11

荧光染料：PE-Cy7

抗体类型:	单抗	同型对照：	Rat IgG2a kappa Isotype Control, PE-Cyanine7, eBioscience™
免疫原性：		用法：	1 µg/test(Flow）

Description: This FA-11 monoclonal antibody reacts with mouse CD68, known also as macrosialin. CD68 is a heavily O- and N- glycosylated type I integral membrane protein belonging to the sialomucin family and is closely related to the Lysosomal/endosomal-Associated Membrane Glycoproteins (LAMP). Although commonly used as a pan-macrophage marker, low levels of expression have also been observed in Langerhans cells and conventional dendritic cells. CD68 is mostly localized in the late endosomes and lysosomes with a smaller fraction circulating to the cell surface. In the steady state, only about 10-15% of CD68 is present at the surface. Cell stimulation increases expression of CD68, its transport to cell surface, and results in glycoform remodeling. CD68 binds oxidized LDL and is involved in the process of phagocytosis.The FA-11 antibody is not recommended for use in immunohistochemistry of formalin-fixed paraffin embedded tissues.Applications Reported: This FA-11 antibody has been reported for use in intracellular staining followed by flow cytometric analysis.Applications Tested: This FA-11 antibody has been tested by intracellular staining and flow cytometric analysis of mouse bone marrow-derived macrophages using the Intracellular Fixation and Permeabilization Buffer Set (cat. 88-8824) and protocol. Please refer to Best Protocols: Protocol A: Two step protocol for (cytoplasmic) intracellular proteins located under the Resources Tab online. This can be used at less than or equal to 1 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.Light sensitivity: This tandem dye is sensitive to photo-induced oxidation. Please protect this vial and stained samples from light.Fixation: Samples can be stored in IC Fixation Buffer (cat. 00-8222) (100 µL of cell sample + 100 µL of IC Fixation Buffer) or 1-step Fix/Lyse Solution (cat. 00-5333) for up to 3 days in the dark at 4°C with minimal impact on brightness and FRET efficiency/compensation. Some generalizations regarding fluorophore performance after fixation can be made, but clone specific performance should be determined empirically.Excitation: 488-561 nm; Emission: 775 nm; Laser: Blue Laser, Green Laser, Yellow-Green Laser.Filtration: 0.2 µm post-manufacturing filtered.Background/Target InformationCD68 (Macrosialin) is a 110 kDa integral membrane glycoprotein predominantly expressed on the intracellular lysomsomes of monocytes and macrophages and to a lesser extent by dendritic cells and peripheral blood granulocytes. Also, CD68 could play a role in phagocytic activities of tissue macrophages, both in intracellular lysosomal metabolism and extracellular cell-cell and cell-pathogen interactions. CD68 is expressed by interdigitating reticulum cells in tonsil and some histiocytic lymphoma or histiocytosis, acute myeloid leukemia (AML), and granulocytic sarcoma. Elevated expression of CD68 has been demonstrated on CD34+ cells in various human malignancies, including several Acute Myeloid Leukemia studies.For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

数据

CD68 Antibody (25-0681-82) in Flow Mouse bone marrow-derived macrophages were surface stained with Anti-Mouse CD11b APC-eFluor® 780 (Product # 47-0112-82) followed by intracellular staining with 0.5 µg of Rat IgG2a K Isotype Control PE-Cyanine7 (Product # 25-4321-82) (left) or 0.5 µg of Anti-Mouse CD68 PE-Cyanine7 (right) using the Intracellular Fixation and Permeabilization Buffer Set (Product # 88-8824-00) and protocol. Total viable cells, as determined by Fixable Viability Dye eFluor® 450 (Product # 65-0863-14), were used for analysis.

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参考文献：

1.Stem cell reports Murine iPSC-Derived Macrophages as a Tool for Disease Modeling of Hereditary Pulmonary Alveolar Proteinosis due to Csf2rb Deficiency. "25-0681 was used in Flow cytometry/Cell sorting to describe a protocol to obtain mature and functional MΦ from healthy as well as disease-specific murine iPSCs." AuthorsMucci A,Kunkiel J,Suzuki T,Brennig S,Glage S,Kühnel MP,Ackermann M,Happle C,Kuhn A,Schambach A,Trapnell BC,Hansen G,Moritz T,Lachmann N

技术参数

产品应用 Flow

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