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LD50 µ¶¼ºÀÇ ¼øÀ§
- LD 50ÀÇ ÀÇ¹Ì ,
- À¯Çصµ : µ¶¼º * ³ëÃâ·®
- LD50 µ¶¼ºÀÇ ´ÜÀ§
- õ¿¬¹°¿¡ ¹ß¾Ï¹°ÁúÀÌ ´õ ¸¹°í, ¿ì¸®°¡ ¼·ÃëÇÏ´Â ´ëºÎºÐÀÇ ¹ß¾Ï¹°ÁúÀº õ¿¬¹°¿¡ À¯·¡ÇÑ´Ù
- õ¿¬½ÄÇ°ÀÇ ¹ß¾Ï¹°ÁúÀº Àû°Ô ½ÇÇèµÇ¾úÀ» »ÓÀÌ´Ù
- Áö±Ý±îÁö ´ëºÎºÐÀÇ ½ÄÇ°»ç°í´Â õ¿¬¹° ¹®Á¦¿´´Ù
- Áß¿äÇÑ °ÍÀº À§Ç輺À̳ª µ¶¼ºÀÌ ¾Æ´Ï°í À§ÇؼºÀÌ´Ù

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ÁÁÀº ÀÚ·á : https://en.wikipedia.org/wiki/Median_lethal_dose
 
 

¼ººÐ LD 50 mg/kg ºñ°í
º¸Åø¸®´½Åå½Å¡¡ 0.0000003¡¡ ¹Ì»ý¹°(º¸Å彺)¡¡
ÆÄ»ódzµ¶¼Ò¡¡ 0.000002¡¡ ¹Ì»ý¹°¡¡
¸®½Å ¡¡ 0.0001¡¡ ½Ä¹° (ÇǸ¶ÀÚ)¡¡
ÆÓ¸®Åå½Å¡¡ 0.001 ¡¡ ¹Ì»ý¹°(Àû¸®±Õ, O-157)¡¡
¹ÙÆ®¶óÄÚÅå½Å¡¡ 0.002¡¡ µ¿¹°(È­»ìµ¶ °³±¸¸®)¡¡
Tetrotoxin¡¡ 0.01¡¡ µ¿¹°(º¹¾î, ¹Ì»ý¹°)¡¡
´ÙÀÌ¿Á½Å¡¡ 0.022 ¡¡ Àΰø/õ¿¬¡¡
¹Ù´Ù¹ìµ¶ ¡¡ 0.1¡¡ µ¿¹° (¹Ù´Ù¸É)¡¡
¾ÆÄÚ´Ïƾ¡¡ 0.12¡¡ ½Ä¹°(Åõ±¸²É)
ÄÚºê¶óµ¶ 0.5¡¡ µ¿¹°(ÄÚºê¶ó)¡¡
ºñ¼Ò ¡¡ 1.4¡¡ ±¤¹° As2O3
´ÏÄÚƾ ¡¡ 7¡¡ ½Ä¹°(´ã¹è)¡¡
½Ã¾ÈÈ­Ä®·ý ¡¡ 10¡¡ KCN,û»ê°¡¸®¡¡
VX ¡¡ 0.3¡¡ Àΰø(È­Çй«±â)¡¡
»ç¸° ¡¡ 2 ¡¡ Àΰø(È­Çй«±â)¡¡
== ½ÄÇ° ¼ººÐ & ÷°¡¹° ==¡¡ ===¡¡ ===¡¡
piperidine ¡¡ 30¡¡ ÈÄÃß¡¡
ĸ»çÀ̽Š¡¡ 47¡¡ °íÃß¡¡
Ä«ÆäÀÎ ¡¡ 192¡¡ Ä¿ÇÇ¡¡
theophylline ¡¡ 225¡¡ Â÷¡¡
Å׿Àºê·Î¹Î ¡¡ 950¡¡ ÃÊÄݸ´¡¡
µðÇÏÀ̵å·ÎÃÊ»ê ¡¡ 1,000¡¡ º¸Á¸·á¡¡
»ì¸®½Ç»ê ¡¡ 1,000¡¡ õ¿¬¹°¡¡
¾È½ÄÇâ»ê³ªÆ®·ý ¡¡ 2,000¡¡ º¸Á¸·á¡¡
¼Öºó»ê ¡¡ 10,500¡¡ º¸Á¸·á¡¡
ÃÊ»ê ¡¡ 3,100¡¡ »ê¹Ì·á
±¸¿¬»ê¡¡ 11,700¡¡ »ê¹Ì·á¡¡
BHT ¡¡ 1,390¡¡ »êÈ­¹æÁöÁ¦
BHA ¡¡ 4,130¡¡ »êÈ­¹æÁöÁ¦¡¡
ºñŸ¹Î D3 ¡¡ 37¡¡ (cholecalciferol)¡¡
ºñŸ¹Î E ¡¡ 4,000¡¡ -
ºñŸ¹Î B1 ¡¡ 3,000¡¡ -
ºñŸ¹Î B3 ¡¡ 7,000¡¡ -
ºñŸ¹Î C ¡¡ 11,900¡¡ -¡¡
¾ËÄÝ¡¡ 8,000¡¡ -¡¡
½Ä¿° ¡¡ 3,000¡¡ ¼Ò±Ý¡¡
°ú´ç Fructose ¡¡ 4,000¡¡ °¨¹Ì·á¡¡
MSG ¡¡ 16,200¡¡ umami
»çÄ«¸° ¡¡ 17,500¡¡ ÇÕ¼º°¨¹Ì·á
Æ÷µµ´ç¡¡ 25,800¡¡ °¨¹Ì·á¡¡
¼³ÅÁ¡¡ 29,700¡¡ °¨¹Ì·á¡¡
¹° water¡¡ 90,000¡¡ ¡¡
¡¡ ¡¡ ¡¡


water
For water, the oral LD50 is greater than 90 mL/kg. In this particular case, it means that they failed to reach a dose of water that killed half their rats, and are calculating based on the highest dose that they were able to give to rats. That means, that if you give a rat 90 mL of water/kg of rat into their stomach, less than 50% of them will die. If you translate this into a human (where the numbers won't be exactly the same, but will be fairly similar), you can give a little over 6L of water to a 150 lb human before 50% of them will die (6 L is about 1.5 gallons). Or around 13.5 lbs of water. That's a lot of water.

´ÙÀÌ¿Á½Å
Guinea pigs have a LD for TCDD in food of only 0.0006 mg/kg (that is, 0.0006 mg of TCDD per kg body weight). In comparison, rats have a LD50 for TCDD in food of 0.022-0.045 mg/kg, while hamsters have a LD50 of 1 mg/kg. Clearly, TCDD is a highly toxic chemical, although species vary greatly in sensitivity.




 
 
 


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