GENE彩色预染蛋自Marker(10-180KDa)，是一款三色（红，绿，蓝）即用型蛋白分子量标准，包含10个预染色蛋白。产品兼容SDS-PAGE和 Bis-Tris（MOPS/MES）不同凝胶缓冲体系。

在Tris-Glycine SDS PAGE电泳系统分离时，10kDa、72kDa两条带分别结合有绿色和红色染料，15kDa，25kDa，34kDa，42kDa，56kDa，100kDa，140kDa，180kDa条带与蓝色染料偶联。在 Bis-Tris（MOPS/MES）电泳系统分离时，分子量范围为8-170kDa。

本产品用于SDS-PAGE电泳实验中，可清晰地指示电泳进程，较为准确地判断目标蛋白的分子量；在Western blot实验中，可用于监测PVDF膜或NC膜的转膜效果并判断蛋白质分子量。产品经过多次测试验证，条带锐利，分布均匀，指示准确，在电泳和转膜过程中均可呈现清晰条带。

使用注意事项：

1、该产品为即用型产品。在上样前无需加热、稀释或添加还原剂。

2、产品上样前，需要在室温进行回温（如 20-25℃回温 5-10 分钟），并建议充分混匀后上样。

3、使用无蛋白酶的吸头进行上样，避免外源引入蛋白酶造成蛋白降解。每次上样时需更换新的吸头，避免吸头反复使用，造成污染。

4、在低浓度凝胶(< 10%)中，Marker 中的低分子量蛋白可能会随染料往前端迁移。

5、进行 Western blot 时，Marker 中的大蛋白(> 100 KDa)可能需要更长的转膜时间或更高的转膜电压。

GENE彩色预染蛋自Marker(10-180KDa)，是一款三色（红，绿，蓝）即用型蛋白分子量标准，包含10个预染色蛋白。产品兼容SDS-PAGE和 Bis-Tris（MOPS/MES）不同凝胶缓冲体系。

在Tris-Glycine SDS PAGE电泳系统分离时，10kDa、72kDa两条带分别结合有绿色和红色染料，15kDa，25kDa，34kDa，42kDa，56kDa，100kDa，140kDa，180kDa条带与蓝色染料偶联。在 Bis-Tris（MOPS/MES）电泳系统分离时，分子量范围为8-170kDa。

本产品用于SDS-PAGE电泳实验中，可清晰地指示电泳进程，较为准确地判断目标蛋白的分子量；在Western blot实验中，可用于监测PVDF膜或NC膜的转膜效果并判断蛋白质分子量。产品经过多次测试验证，条带锐利，分布均匀，指示准确，在电泳和转膜过程中均可呈现清晰条带。

使用注意事项：

1、该产品为即用型产品。在上样前无需加热、稀释或添加还原剂。

2、产品上样前，需要在室温进行回温（如 20-25℃回温 5-10 分钟），并建议充分混匀后上样。

3、使用无蛋白酶的吸头进行上样，避免外源引入蛋白酶造成蛋白降解。每次上样时需更换新的吸头，避免吸头反复使用，造成污染。

4、在低浓度凝胶(< 10%)中，Marker 中的低分子量蛋白可能会随染料往前端迁移。

5、进行 Western blot 时，Marker 中的大蛋白(> 100 KDa)可能需要更长的转膜时间或更高的转膜电压。

PM1500 ExcelBand湛蓝蛋白质常规分子量标记 (ExcelBand All Blue Regular Range Protein Marker, PM1500) 为即用型产品，内含10条预染蓝色之蛋白质条带，片段范围涵盖10 kDa至 180 kDa (若于 Bis-Tris(MOPS)缓冲液或Bis-Tris (MES)中为9 kDa至170 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，10条参考条带与蓝色发色基团共价键结，为方便目测辨别分子量大小，其中内含两条加量参考条带 (分别为 25 kDa及72 kDa) 。 PM1500 ExcelBand 湛蓝蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western 印迹法之膜 (PVDF、nylon或nitrocellulose)上的转印效率。The PM1500 ExcelBand All Blue Regular Range Protein Marker is a blue protein standard with 10 pre-stained proteins covering a wide range of molecular weights from 10 to 180 kDa in Tris-Glycine buffer (9 to 170 kDa in Bis-Tris (MOPS) buffer and Bis-Tris (MES) buffer). Proteins are covalently coupled with a blue chromophore, and two reference bands (at 25 kDa and 72 kDa, respectively) are enhanced in intensity when separated on SDS-PAGE (Tris-Glycine buffer). The PM1500 ExcelBand All Blue Regular Range Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

ExcelBand湛蓝蛋白质常规加强分子量标记(ExcelBand All Blue Regular Range Plus Range Protein Marker, PM1600)为即用型产品，内含11条预染蓝色之之蛋白质条带，片段范围涵盖10 kDa至180 kDa (若于 Bis-Tris (MOPS) 缓冲液或Bis-Tris (MES) 中为9 kDa至 170 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，11条参考条带与蓝色发色基团共价键结，为方便目测辨别分子量大小，其中内含两条加量参考条带 (分别为25 kDa及72 kDa)。 PM1600 ExcelBand湛蓝蛋白质常规加强分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western 印迹法之膜的转印效率。The PM1600 ExcelBand All Blue Regular Range Plus Protein Marker is a blue protein standard with 11 pre-stained proteins covering a wide range of molecular weights from 10 to 180 kDa in Tris-Glycine buffer (9 to 170 kDa in Bis-Tris (MOPS) buffer and Bis-Tris (MES) buffer). Proteins are covalently coupled with a blue chromophore, and two reference bands (at 25 kDa and 72 kDa, respectively) are enhanced in intensity when separated on SDS-PAGE (Tris-Glycine buffer). The PM1600 ExcelBand All Blue Regular Range Plus Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

ExcelBand湛蓝蛋白质广分子量标记 (ExcelBand All Blue Broad Range Protein Marker, PM1700)为即用型产品，内含12条预染蓝色之蛋白质条带，片段范围涵盖10 kDa至 240 kDa (若于 Bis-Tris (MOPS) 缓冲液或Bis-Tris (MES)中为9 kDa至 235 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，12条参考条带与蓝色发色基团共价键结，为方便目测辨别分子量大小，其中内含两条加量参考条带 (分别为 25 kDa及72 kDa) 。PM1700 ExcelBand湛蓝蛋白质常规加强分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western 印迹法之膜的转印效率。The PM1700 ExcelBand All Blue Broad Range Protein Marker is a blue protein standard with 12 pre-stained proteins covering a wide range of molecular weights from 10 to 240 kDa in Tris-Glycine buffer (9 to 235 kDa in Bis-Tris (MOPS) buffer and Bis-Tris (MES) buffer). Proteins are covalently coupled with a blue chromophore, and two reference bands (at 25 kDa and 72 kDa, respectively) are enhanced in intensity when separated on SDS-PAGE (Tris-Glycine buffer). The PM1700 ExcelBand All Blue Broad Range Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

GENE彩色预染蛋自Marker(10-180KDa)，是一款三色（红，绿，蓝）即用型蛋白分子量标准，包含10个预染色蛋白。产品兼容SDS-PAGE和 Bis-Tris（MOPS/MES）不同凝胶缓冲体系。

在Tris-Glycine SDS PAGE电泳系统分离时，10kDa、72kDa两条带分别结合有绿色和红色染料，15kDa，25kDa，34kDa，42kDa，56kDa，100kDa，140kDa，180kDa条带与蓝色染料偶联。在 Bis-Tris（MOPS/MES）电泳系统分离时，分子量范围为8-170kDa。

本产品用于SDS-PAGE电泳实验中，可清晰地指示电泳进程，较为准确地判断目标蛋白的分子量；在Western blot实验中，可用于监测PVDF膜或NC膜的转膜效果并判断蛋白质分子量。产品经过多次测试验证，条带锐利，分布均匀，指示准确，在电泳和转膜过程中均可呈现清晰条带。

使用注意事项：

1、该产品为即用型产品。在上样前无需加热、稀释或添加还原剂。

2、产品上样前，需要在室温进行回温（如 20-25℃回温 5-10 分钟），并建议充分混匀后上样。

3、使用无蛋白酶的吸头进行上样，避免外源引入蛋白酶造成蛋白降解。每次上样时需更换新的吸头，避免吸头反复使用，造成污染。

4、在低浓度凝胶(< 10%)中，Marker 中的低分子量蛋白可能会随染料往前端迁移。

5、进行 Western blot 时，Marker 中的大蛋白(> 100 KDa)可能需要更长的转膜时间或更高的转膜电压。

ExcelBand三彩蛋白质常规分子量标记 (ExcelBand 3-color High Range Protein Marker , PM2500) 为即用型产品，内含10条预先染色之蛋白质条带，片段范围涵盖10 kDa至 180 kDa (若于 Bis-Tris (MOPS)缓冲液中为9 kDa至 170 kDa；若于Bis-Tris (MES) 缓冲液中为10 kDa至170 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，10条参考条带分别与蓝色、绿色或红色发色基团共价键结。 为方便目测辨别分子量大小，绿色蛋白条带为代表分子量25 kDa；红色蛋白条带为代表分子量75 kDa。 ExcelBand三彩蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western印迹法的膜转印效率。The PM2500 ExcelBand 3-color Regular Range Protein Marker is a ready-to-use three-color protein standard with 10 pre-stained proteins covering a wide range of molecular weights from 10 to 180 kDa in Tris-Glycine Buffer (9 to 170 kDa in Bis-Tris (MOPS) buffer and 10 to 180 kDa Bis-Tris (MES) buffer). Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at 25 kDa and 75 kDa respectively) when separated on SDS-PAGE (Tris-Glycine buffer). PM2500 ExcelBand 3-color Regular Range Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

ExcelBand三彩预染型蛋白质分子量标记,常规范围 (ExcelBand 3-color Pre-stained Protein Ladder, Regular Range, PM5000) 为即用型产品，内含13条预先染色之蛋白质条带，片段范围涵盖10 kDa至 180 kDa (若于 Bis-Tris (MOPS)缓冲液中为9 kDa至 170 kDa ；若于Bis-Tris (MES) 缓冲液中为10 kDa至170 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，10条参考条带分别与蓝色、绿色或红色发色基团共价键结。 为方便目测辨别分子量大小，蓝色蛋白条带为代表分子量20 kDa；绿色蛋白条带为代表分子量40 kDa；红色蛋白条带为代表分子量75 kDa。ExcelBand增强型三彩蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western印迹法的膜转印效率。The PM5000 ExcelBand 3-color Pre-Stained Protein Ladder Regular Range is a ready-to-use three-color protein standard with 13 pre-stained proteins covering a wide range of molecular weights from 10 to 180 kDa in Tris-Glycine Buffer (9 to 170 kDa in Bis-Tris (MOPS) buffer and 10 to 170 kDa Bis-Tris (MES) buffer). Proteins are covalently coupled with different chromophores for easy identification of bands, with three reference proteins carrying enhanced intensity corresponding to a blue band at 20 kDa, green at 40 kDa, and red at 75 kDa, respectively, as separated on SDS-PAGE (Tris-Glycine buffer). The PM5000 ExcelBand 3-color Pre-Stained Protein Ladder Regular Range is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

ExcelBand增强型三彩蛋白质常规分子量标记 (ExcelBand 3-color High Range Protein Marker , PM2500) 为即用型产品，内含10条预先染色之蛋白质条带，片段范围涵盖10 kDa至 180 kDa (若于 Bis-Tris (MOPS)缓冲液中为9 kDa至 170 kDa；若于Bis-Tris (MES) 缓冲液中为10 kDa至170 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，10条参考条带分别与蓝色、绿色或红色发色基团共价键结。 为方便目测辨别分子量大小，绿色蛋白条带为代表分子量25 kDa；红色蛋白条带为代表分子量75 kDa。 ExcelBand增强型三彩蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western印迹法的膜转印效率。The PM2510 ExcelBand Enhanced 3-color Regular Range Protein Marker is a ready-to-use three-color protein standard with 10 pre-stained proteins covering a wide range of molecular weights from 10 to 180 kDa in Tris-Glycine Buffer (9 to 170 kDa in Bis-Tris (MOPS) buffer and 10 to 180 kDa Bis-Tris (MES) buffer). Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at 25 kDa and 75 kDa respectively) when separated on SDS-PAGE (Tris-Glycine buffer). PM2510 ExcelBand Enhanced 3-color Regular Range Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

ExcelBand三彩预染型蛋白质分子量标记,高范围(ExcelBand 3-color Pre-stained Protein Ladder, High Range, PM5100) 为即用型产品，内含14条预先染色之蛋白质条带，片段范围涵盖10 kDa至 245 kDa (若于 Bis-Tris (MOPS)缓冲液中为9 kDa至 235 kDa ；若于Bis-Tris (MES) 缓冲液中为10 kDa至235 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，14条参考条带分别与蓝色、绿色或红色发色基团共价键结。 为方便目测辨别分子量大小，蓝色蛋白条带为代表分子量20 kDa；绿色蛋白条带为代表分子量40 kDa；红色蛋白条带为代表分子量75 kDa。ExcelBand增强型三彩蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western印迹法的膜转印效率。The PM5100 3-color Pre-Stained Protein Ladder High Range is a ready-to-use three-color protein standard with 14 pre-stained proteins covering a wide range of molecular weights from 10 to 245 kDa in Tris-Glycine Buffer (9 to 235 kDa in Bis-Tris (MOPS) buffer and 10 to 235 kDa in Bis-Tris (MES) buffer). Proteins are covalently coupled with different chromophores for easy identification of bands, with three reference proteins carrying enhanced intensity corresponding to a blue band at 20 kDa, green at 40 kDa, and red at 75 kDa, respectively, as separated on SDS-PAGE (Tris-Glycine buffer). The PM5100 3-color Pre-Stained Protein Ladder High Range is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

ExcelBand三彩蛋白质高分子量标记 (ExcelBand 3-color High Range Protein Marker, PM2600) 为即用型产品，内含12条预先染色之蛋白质条带，片段范围涵盖10 kDa至 245 kDa (若于 Bis-Tris (MOPS)缓冲液中为9 kDa至 235 kDa；若于Bis-Tris (MES) 缓冲液中为10 kDa至235 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，12条参考条带分别与蓝色、绿色或红色发色基团共价键结。 为方便目测辨别分子量大小，绿色蛋白条带为代表分子量25 kDa；红色蛋白条带为代表分子量75 kDa。ExcelBand增强型三彩蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western印迹法的膜转印效率。The PM2600 ExcelBand 3-color High Range Protein Marker is a ready-to-use three-color protein standard with 12 pre-stained proteins covering a wide range of molecular weights from 10 to 245 kDa in Tris-Glycine Buffer (9 to 235 kDa in Bis-Tris (MOPS) buffer and 10 to 235 kDa in Bis-Tris (MES) buffer). Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at 25 kDa and 75 kDa respectively) when separated on SDS-PAGE (Tris-Glycine buffer). The PM2600 3-color Pre-Stained Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

ExcelBand三彩蛋白质广分子量标记 (ExcelBand 3-color Broad Range Protein Marker, PM2700) 为即用型产品，内含13条预先染色之蛋白质条带，片段范围涵盖5 kDa至 245 kDa (若于 Bis-Tris (MOPS)或Bis-Tris (MES)缓冲液中为3.5 kDa至 235 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，13条参考条带分别与蓝色、绿色或红色发色基团共价键结。 为方便目测辨别分子量大小，绿色蛋白条带为代表分子量25 kDa；红色蛋白条带为代表分子量75 kDa。ExcelBand增强型三彩蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western印迹法的膜转印效率。The PM2700 ExcelBand 3-color Broad Range Protein Marker is a ready-to-use three-color protein standard with 13 pre-stained proteins covering a wide range of molecular weights from 5 to 245 kDa in Tris-Glycine buffer (3.5 kDa to 235 kDa in Bis-Tris (MOPS) buffer and Bis-Tris (MES) buffer). Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at 25 kDa and 75 kDa, respectively) when separated on SDS-PAGE (Tris-Glycine buffer). The PM2700 ExcelBand 3-color Broad Range Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

ExcelBand三彩预染型蛋白质分子量标记，广范围（ExcelBand 3-color Pre-Stained Protein Ladder，Broad Range，PM5200）为即用型产品，内含15条预先染色蛋白质条带，片段范围涵盖5 kDa至245 kDa（若于Bis-Tris（MOPS）或Bis-Tris（MES）缓冲液中为3.5 kDa至235 kDa）。本产品经电泳（Tris-Glycine缓冲液）分离后，14条参考条带分别与蓝色、绿色或红色发色基团共价键结。为方便目测辨别分子量大小，蓝色蛋白条带为代表分子量20 kDa；绿色蛋白条带为代表分子量40 kDa；红色蛋白条带为代表分子量75 kDa。ExcelBand增强型三彩蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶（SDS-PAGE）上之蛋白质大小及估算western印迹法的膜转印效率。The PM5200 3-color Pre-Stained Protein Ladder Broad Range is a ready-to-use three-color protein standard with 15 pre-stained proteins covering a wide range of molecular weights from 5 to 245 kDa in Tris-Glycine Buffer (3.5 to 235 kDa in Bis-Tris (MOPS) buffer and Bis-Tris (MES) buffer). Proteins are covalently coupled with different chromophores for easy identification of bands, with three reference proteins carrying enhanced intensity corresponding to a blue band at 20 kDa, green at 40 kDa, and red at 75 kDa, respectively, as separated on SDS-PAGE (Tris-Glycine buffer). The PM5200 3-color Pre-Stained Protein Ladder Broad Range is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

GeneTech 三色预染蛋白Marker是由三种颜色(红、绿、蓝)的10种不同分子量的蛋白组成。因其分子量分布范围符合大部分科研工作者习惯, 产品一经上市,便得到大家的认可!        

用胰蛋白酶酶切牛血清白蛋白（BSA）生成多肽复杂混合物，再用碘乙酰亚胺（Iodoacetimide）还原和烷基化（CAM 修饰）。该多肽混合物可用于校准 MALDI-TOF（基质辅助激光解吸附/离子化飞行时间质谱仪）或 ESI（电喷雾电离）质谱（TOF、Q-TOF 或离子阱）。

ExcelBand三彩蛋白质超广分子量标记（ExcelBand 3-color Super RangeProtein Marker，PM2800)为即用型产品，内含13条预先染色之蛋白质条带，片段范围涵盖10kDa至310 kDa (若于 Bis-Tris (MOPS)缓冲液中为9 to 290 kDa，Bis-Tris (MES)缓冲液中为10kDa至 290 kDa)。 本产品经电泳 (Tris-Glycine缓冲液) 分离后，13条参考条带分别与蓝色、绿色或红色发色基团共价键结。 为方便目测辨别分子量大小，绿色蛋白条带为代表分子量25 kDa；红色蛋白条带为代表分子量75 kDa和310kDa。ExcelBand增强型三彩蛋白质常规分子量标记应用于辨别蛋白质电泳凝胶 (SDS-PAGE) 上之蛋白质大小及估算western印迹法的膜转印效率。The PM2800 ExcelBand™ 3-color Extra Range Protein Marker is a ready-to-use three-color protein standard with 13 pre-stained proteins covering an extra range of molecular weights from 10 to 310 kDa in Tris-Glycine buffer (9 to 290 kDa in Bis-Tris (MOPS) buffer and 10 to 290 kDa in Bis-Tris (MES) buffer). Proteins are covalently coupled with a blue chromophore except for three reference bands (one green and two red bands at 25 kDa and 75, 310 kDa respectively) when separated on SDS-PAGE in Tris-Glycine buffer. The PM2800 ExcelBand™ 3-color Extra Range Protein Marker is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (nitrocellulose, PVDF, or nylon) and for approximating the size of proteins. The marker is supplied in the gel loading buffer and is ready to use. Do NOT heat, dilute, or add reducing agents before loading.

biotechrabbit™ TriColor Protein Ladder facilitates approximate molecular-weight estimation of proteins on denaturing polyacrylamide gels, monitoring protein separation during electrophoresis and verification of western transfer efficiency to membranes (polyvinylidene difluoride, nylon or nitrocellulose). The ladder provides three colored reference bands. TriColor Protein Ladder is ready for immediate use and is notably stable: sharp bands are produced after storage for 2 weeks at room temperature or 3 months at 4°C, eliminating the need to thaw before loading.

biotechrabbit™ TriColor Broad Protein Ladder facilitates approximate molecular-weight estimation of proteins on denaturing polyacrylamide gels, monitoring protein separation during electrophoresis and verification of western transfer efficiency to membranes (polyvinylidene difluoride, nylon or nitrocellulose). The ladder provides three colored reference bands. TriColor Broad Protein Ladder is ready for immediate use and is notably stable: sharp bands are produced after storage for 2 weeks at room temperature or 3 months at 4°C, eliminating the need to thaw before loading.

化学发光蛋白marker（YesBlot™ Western Marker I，WM1000） 为即用型产品，内含10条IgG结合蛋白条带，片段范围涵盖15 kDa至200kDa。YesBlot™ Western Marker 可以有两重功能：一、包含4条预染蛋白条带，分别为10, 25, 45 and 70 kDa，用于只是电泳进程，估算蛋白大小及western印迹法的膜转印效率；二、10条IgG结合蛋白可以进行免疫杂交，在胶片或 CCD成像系统曝光。与化学发光，应该以及显色等检测系统兼容。另外，该Marker 在30 kDa and 80 kDa处做了增强处理，用于方便辨识条带大小。YesBlot™ Western Marker I is a ready-to-use mixture with ten IgG-binding proteins covering a wide range of molecular weights from 15 to 200 kDa in TrisGlycine buffer. YesBlot™ Western Marker I performs dual functions. First, it contains 4 pre-stained proteins (10, 25, 45 and 70 kDa) for monitoring protein separation during SDSPAGE, verification of Western transfer efficiency on membranes (nitrocellulose, PVDF, or nylon) and for approximating the protein size. Second, ten IgGbinding proteins can be immuno-detected on film or by CCD imaging. YesBlot™ Western Marker I is compatible for chemiluminescent, fluorescent, chromogenic or other detection systems. In addition, YesBlot™ Western Marker I has two reference bands with enhanced intensity (at 30 kDa and 80 kDa). The marker is supplied in the gel loading buffer and is ready to use. Do NOT heat, dilute, or add reducing agents before loading.

非预染的高纯度的蛋白Standard。蛋白标准分子量范围覆盖 10-200 kDa，可以用作多种表达蛋白的准确分子量评估参照。NEB蛋白 Standard 条带清晰，间距适当，易于辨认。

蓝色预染的高纯度的蛋白Standard。蛋白标准分子量范围覆盖 10-250 kDa，可以用作多种表达蛋白的准确分子量评估参照。NEB蛋白 Standard 条带清晰，间距适当，易于辨认。