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###### Answer each of the following: If the balance you have access l0 is only sensitive to mg measurements could you make 5 mlof 5 AM CaClz using this same approach (starting with the solid)? Explain. If you have 50 mM solution of CaChz how could YOu use it t0 make 5 ml of 5 AM CaCl;?In one of your labs later in the semester; you "Il be running an SDS-PAGE: This requires lot of running buffer; the composition of which is: 25 mM Tris-HCI; [92 mM glyeine; and 0.1% (vlv) SDS_ Wrile protocol t0 prepa

Answer each of the following: If the balance you have access l0 is only sensitive to mg measurements could you make 5 mlof 5 AM CaClz using this same approach (starting with the solid)? Explain. If you have 50 mM solution of CaChz how could YOu use it t0 make 5 ml of 5 AM CaCl;? In one of your labs later in the semester; you "Il be running an SDS-PAGE: This requires lot of running buffer; the composition of which is: 25 mM Tris-HCI; [92 mM glyeine; and 0.1% (vlv) SDS_ Wrile protocol t0 prepare I0x stock solution of this running buffer: Describe how You would treat this stock solution to generate the Ix running buffer: That is, what do yOu need t0 do t0 Iake 1Ox stock solution and creale a Ix solution?

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