• Knudson C Orchid Medium Basal Salt | WO Vitamins & Sucrose | 100L

Knudson C Orchid Medium Basal Salt | WO Vitamins & Sucrose | 100L

AUD 210.00    Excl.GST
  • Product Code: GMNB-KNDC-S01
  • Availability: 4-6 weeks

Tags: Knudson C Medium

This item is not usually in stock due to low daily demand and long-term storage challenges on raw materials.

Upon receiving your order, we will commence with the manufacturing process. The processing time will be approximately 4 to 6 weeks.


Knudson C Orchid Medium Basal Salt | WO Vitamins & Sucrose

Fine powder, applied for 100L media preparation


Applications

For use in plant cell culture and micropropagation.


Knudson C Orchid Medium consists of the macroelements and microelements as described by Knudson (1946) . The medium was originally developed for the in vitro germination of Cymbidium orchid seeds but can also be used for other orchid species.


It is a low-salt formulation of the inorganic salts and carbohydrate. Ammonium sulphate and calcium nitrate serve as sources of nitrogen and stimulate seed germination and differentiation. Microelements like Manganese, Molybdenum, Copper, Iron and Zinc enhance metabolism and help in germination. Boron plays a key role in carbohydrate metabolism.


Components, mg per litre


Micro Elements         

Fe-EDTA trihydrate                         42.11

Manganese sulfate monohydrate 5.68

Boric acid                                        0.06

Copper sulfate                                 0.04

Sodium molybdate dihydrate            0.034

Zinc sulfate monohydrate                  0.218

Macro Elements        

Ammonium nitrate                        500.00

Calcium nitrate                                694,8

Magnesium sulphate                       122.09

Potassium phosphate monobasic       250.00


Vitamins(optional)*      

Auxins(optional)**


Sucrose & Agar (optional)**

Sucrose (as carbohydrate)        20,000

Agar                      A.C.D.

Charcoal                   A.C.D.  (suggest 2,000)

Banana Powder         A.C.D.  (suggest 25,000) (100,000 for fresh banana)

A.C.D.~ As Customers' Demands

Preparation

Suspend 1.62g of the Knudson C Orchid Medium Basal Salt into distilled water^, Mix well and make up to 1000ml. Heat with continuous stirring,  Adjust the medium to the desired pH using 1M HCl/NaOH and aliquot into tubes or flasks. Sterilise in the autoclave at 121