medium no. 41: modified Gamborgʼs B5 medium, 0.54 mg/L 1-naphthaleneacetic acid, 0.2 mg/L kinetin, pH 5.7

Plant cell lines

• rpc00049: Vitis vinifera YU-1 cell suspension culture

Chemicals and stock solutions

(All stock solutions are stored at 4°C)

• B5 salt mix

  Gamborgʼs B5 Medium Salt Mixture, FUJIFILM Wako Pure Chemical Corporation (#399-00621)

• Sucrose

• B5_VT

  Chemical	Concentration (mg/mL)
  Nicotinic acid	0.4
  Pyridoxine·HCl	0.4
  Thiamine·HCl	4
  myo-Inositol	40

• NAA (1 mg/mL)

  Chemical	Concentration (mg/mL)
  NAA·K	1.2

  Potassium 1-naphthylacetate, FUJIFILM Wako Pure Chemical Corporation (#161-04021)

• Kinetin (0.2 mg/mL)

  Chemical	Concentration (mg/mL)
  Kinetin	0.2

  Dissolve kinetin in small volume of KOH (1 N), and fill up with distilled water

• KOH (1 N)

Medium preparation

1. Dissolve the following chemicals in approximately 800 mL of distilled water.

   Chemical	Amount
   B5 salt mix	1 bag (1 L)
   Sucrose	19.85 g

2. Add following stock solutions, and fill up to approximately 950 mL with distilled water.

   Stock solution	Volume (mL)
   B5_VT	5
   NAA (1 mg/mL)	0.54
   Kinetin (0.2 mg/mL)	1

3. Adjust the pH of the solution to 5.7 with KOH (1 N), and fill up to 1 L with distilled water.

4. Autoclave the medium at 121°C for 20 min.

Formulation

Chemical	Concentration (mg/L)
KNO3	2500
(NH4)2SO4	134
CaCl2·2H2O	150
MgSO4·7H2O	250
NaH2PO4·H2O	150
H3BO3	3
MnSO4·H2O	10
ZnSO4·7H2O	2
KI	0.75
Na2MoO4·2H2O	0.25
CuSO4·5H2O	0.025
CoCl2·6H2O	0.025
FeSO4·7H2O	27.8
Na2-EDTA	37.3
Nicotinic acid	2
Pyridoxine·HCl	2
Thiamine·HCl	20
myo-Inositol	200
Sucrose	19850
NAA·K	0.648
Kinetin	0.2