User:Eleni N. Kalivas/Notebook/CHEM-571/2014/01/28: Difference between revisions

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==Preparation of Stocks==
==Preparation of Stocks==
exact values of measurements and stock solutions shown on the January 29th, 2014.
# 5mM Zinc Nitrate
# 5mM Zinc Nitrate
# 5.55mM Manganese Acetate
# 5.55mM Manganese Acetate

Revision as of 11:44, 5 February 2014

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Objective

The objective for today was to make all stock solutions necessary for the BSA:L-cysteine Nanocrystals

Materials

Name Formula FW (g/mol)
Zinc Nitrate, 6-Hydrate Crystal Zn(NO3)2 * 6H2O 297.47
Manganese (II) acetate tetrahydrate (good for 2 weeks) Mn(CH3COO)2 * 4H2O 245.08
Ammonium Acetate NH4(CH3COO) 77.08
Sodium Sulfide nonahydrate(fresh stock) Na2S * 9 H2O 240.18
L-Cysteine (2 weeks) HSCH2CH(NH2)CO2H 121.16
BSA (fresh stock) 66kDa
Ammonium Hydroxide NH4OH 14.8M (6.76uL in 10 mL)

Preparation of Stocks

exact values of measurements and stock solutions shown on the January 29th, 2014.

  1. 5mM Zinc Nitrate
  2. 5.55mM Manganese Acetate
  3. 41.65 mM Ammonium Acetate


  • 0.0066g in 10mL BSA will be made tomorrow




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