The present invention relates to a micro array manufacturing apparatus, comprising: a working table 11 on which a plurality of substrates are arranged; a first solution storing portion 12 for storing a solution 53 including a living body sample; hold means for taking in said solution from said first solution storing portion 12 to form the spot of said solution on each of said substrates; moving means for supporting said hold means and moving said hold means in directions where said hold means approaches and retreats from said substrates, thereby allowing said hold means to form said solution spot; and delivery means for supporting said moving means and delivering said moving means in an area including said working table and said solution storing portion to provide two-dimensional coordinates; wherein said hold means comprises a second solution storing portion 52 having a pipe shape for storing a quantity of said solution to form the spots successively, the second solution storing portion 52 having an opening on one end thereof, and a needle 51 having a leading end portion stored in said second solution storing portion 52, the leading end portion being projectable from said second storing portion 52 by said moving means through the opening to allow said solution stored in said second solution storing portion to adhere onto each of said substrates by a given quantity.