ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- Function and Applications:
Illustrative molecular models made of plastic with which the DNA double helix can be established: The bases are represented by flat plastic body in four different colors. About the shaping of the model, it is only possible to sew together the complementary bases (adenine and thymine, guanine and cytosine). The pentose phosphate backbone is also assembled from deoxyribose and phosphate elements.
- Benefits:
The models can be built as a double helix using the supplied stand or be laid flat to show, for example, the process of replication.
- Equipment and technical data:
Includes:
11 blocks of the bases: adenine, uracil, guanine, cytosine
44 ribose- and 44 phosphate blocks
23 spacer colorless
1 instruction manual (in English)
1 tripod base plate and bar with a final piece
Dimensions assembled (mm): 440 x 110
Delivery in solid plastic box
