Protein Standards

Three ranges of BioRad standards are available: High Range (45,000 to 200,000), Low Range (14,400 to 97,400), Broad Range (6,500 to 200,000). In the following table each band is given in kD at its approximate location on a 7.5 %, 10 %, 12 %, or 15 % acryamide gel.

7.5%			10%			12%			15%
High	Low	Broad	High	Low	Broad	High	Low	Broad	High	Low	Broad
									200		200
						200		200
									116	116	116
									97.4	97.4	97.4
						116		116
			200		200	97.4	97.4	97.4
									66	66	66
200		200				66	66	66
			116	116	116

			97.4	97.4	97.4
						45	45	45	45	45	45
116		116	66	66	66
										31	31
97.4	97.4	97.4
							31	31
										21.5	21.5
			45	45	45
66	66	66
										14.5	14.5
							21.5	21.5

				31	31
45	45	45									6.5

							14.5	14.5

				21.5	21.5

Standard Protein Migration on SDS-PAGE Gels