For an enzymatic assay, tumour cells are incubated at different concentrations in individual vials (Table 1). Please note that the final reaction volume differs between the three setups. Vial No. A (ml) В (ml) C (ml) H20 1 5 Tris/HCl buffer pH7|1 1 1 Tumour cells (5% 1 4 (w/v)) in buffer Glucose [25mM] 0.5 0.75 1 Table 1. a) Calculate the weight (in gram/ml) of tumour cells in each vial. Show your workings. b) Calculate the glucose concentration in each vial (in mol/ml). Show your workings. Based on Table 1, calculate the glucose concentration / 1 gram tumour cells in conditions A, B and C. Show your workings. 3.

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For an enzymatic assay, tumour cells are incubated at different concentrations in individual
vials (Table 1). Please note that the final reaction volume differs between the three setups.
Vial No.
A (ml)
В (ml)
C (ml)
H20
1
2
5
Tris/HCI buffer pH7
1
1
1
Tumour cells (5%
1
3
4
(w/v)) in buffer
Glucose [25mM]
0.5
0.75
1
Table 1.
a) Calculate the weight (in gram/ml) of tumour cells in each vial. Show your workings.
b) Calculate the glucose concentration in each vial (in mol/ml). Show your workings.
Based on Table 1, calculate the glucose concentration / 1 gram tumour cells in conditions A,
B and C. Show your workings.
Transcribed Image Text:For an enzymatic assay, tumour cells are incubated at different concentrations in individual vials (Table 1). Please note that the final reaction volume differs between the three setups. Vial No. A (ml) В (ml) C (ml) H20 1 2 5 Tris/HCI buffer pH7 1 1 1 Tumour cells (5% 1 3 4 (w/v)) in buffer Glucose [25mM] 0.5 0.75 1 Table 1. a) Calculate the weight (in gram/ml) of tumour cells in each vial. Show your workings. b) Calculate the glucose concentration in each vial (in mol/ml). Show your workings. Based on Table 1, calculate the glucose concentration / 1 gram tumour cells in conditions A, B and C. Show your workings.
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