cafe

centrifuge tube and stored for further experimentation. Thermochemical deacetylation (TCD) process efficiency The GlcNAc unit in chitin is converted to GlcN forming chitosan with the repeating units of both biopolymers. In TCD process...

grinding media. The mill tube has a wear-resistant bolted-on, cast, step type lining in the first compartment, whereas...is lined with wear-resistant cast classifying type . The discharge end slide ring and the conical transition section...

혈액에서 채취-약 5개 -Red tip 사용- 혈액이 유출되지 않도록 반드시 앞, 뒤를 잘 sealing하며 파손되지 않도록 주의. Conical tube(50mL) 멸균 Urine 검체 용기 50mL이하 용기:실온, 채취후:냉장 오염되지 않도록 주의. Conical tube(15mL) 없음 Urine...

굳을 때까지 20분 정도 둔 다음 페트리디쉬의 뚜껑을 닫고 시료를 희석! Conical Tube 를 이용해서 시료를 희석중인데, Conical Tube에 시료 10g, 증류수 10g 을 먼저 희석을 시켰습니다. (→ Conical Tube가 50ml짜리 이므로 시료10g, 증류수 90ml를 섞을...

leaf stems, stems, and florets were measured by the method of Bertelli et al. (11) with a slight modification. Each conical tube containing 0.4 g of the freeze-dried sample was added to 2 mL distilled water and extracted with 4 mL...

the smaller diameter PVC tube almost fits into the hole. Carefully ream this hole with a conical grinding bit until the latter tube section fits tightly into the hole. Round off one tip of the smaller PVC tube until it has the same...

are completely thawed, decontaminate the outside of the vial with 70% EtOH, and transfer the cells to a 15 ml conical tube. Add 9 ml of prewarmed (37℃) complete DMED medium dropwise to cells. Centrifuge in a table top centrifuge at 1000...

time이 20분이므로 이에 맞추어 시간을 추정해 볼 수 있으나 배양조건을 고려해야 한다. 3. 배양액을 멸균된 50 ml conical tube 4개에 나누어 넣고 얼음에 10분 방치한다. 4. 4,500 rpm, 4°C에서 5분간 원심분리한 후 상층액을 제거하고 tube를 뒤집은...

an agreement with the US Alloy Company of Dallas, where theframes are to be manufactured from a special carbon conical tube. As a result we are able to make you a official offer of carbon frames at special introductory prices. <예 문...