|
胶体金试剂是由荷兰Aurion公司提供的,这是一家专业的免疫金试剂的生产厂家,由著名的Dr.Jan Leunissen博士创导。Jan Leunissen博士的出名来自于他对专业的精深并出版了一些免疫金标记试剂方面的的专著。过去的几年中,Aurion的产品线不断壮大,产品质量稳定,包括了光镜、电镜方面的免疫金试剂,新的产品线已经形成:电镜方面的银加强试剂、超微Fab片段、封闭试剂、Donkey的免疫金标记试剂等等。一部分产品在世界上是独一无二、引领风骚。当大部分胶体金(免疫金)试剂在透射电子显微镜(TEM)上不断应用时,它们在扫描电子显微镜(TEM)上的应用也取得了长足的发展,例如,金胶体可以标上抗体来确定培养细胞表面的表面抗原。
电镜级别的胶体金(免疫金)试剂的制备需要高质量的抗体和结合试剂,抗体一般需要经过纯化处理并通过预吸附来降低非特异性反应。
产品订购信息如下: 羊抗兔IgG抗体 (H&L):Goat-anti-Rabbit IgG (H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25100 |
1.5 |
询价 |
25101 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25103 |
2.5 |
询价 |
25104 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25108 |
2.5 |
询价 |
25109 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25112 |
3.5 |
询价 |
25113 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25115 |
3.5 |
询价 |
25116 |
1.4 |
询价 |
羊抗小鼠IgG抗体(H&L):Goat-anti-Mouse IgG (H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25120 |
1.5 |
询价 |
25121 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25123 |
2.5 |
询价 |
25124 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25128 |
2.5 |
询价 |
25129 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25132 |
3.5 |
询价 |
25133 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25135 |
3.5 |
询价 |
25136 |
1.4 |
询价 |
羊抗小鼠IgM 抗体(µ-chain):Goat-anti-Mouse IgM(µ-chain)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25140 |
1.5 |
询价 |
25141 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25143 |
2.5 |
询价 |
25144 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25148 |
2.5 |
询价 |
25149 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25152 |
3.5 |
询价 |
25153 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25155 |
3.5 |
询价 |
25156 |
1.4 |
询价 |
羊抗小鼠IgG + IgM抗体:Goat-anti-Mouse IgG+IgM
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25160 |
1.5 |
询价 |
25161 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25163 |
2.5 |
询价 |
25164 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25168 |
2.5 |
询价 |
25169 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25172 |
3.5 |
询价 |
25173 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25175 |
3.5 |
询价 |
25176 |
1.4 |
询价 |
羊抗鼠IgG抗体(H&L):Goat-anti-Rat IgG (H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25180 |
1.5 |
询价 |
25181 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25183 |
2.5 |
询价 |
25184 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25188 |
2.5 |
询价 |
25189 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25192 |
3.5 |
询价 |
25193 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25195 |
3.5 |
询价 |
25196 |
1.4 |
询价 |
羊抗人抗体(H&L):Goat-anti-Human IgG (H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25200 |
1.5 |
询价 |
25201 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25203 |
2.5 |
询价 |
25204 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25208 |
2.5 |
询价 |
25209 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25212 |
3.5 |
询价 |
25213 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25215 |
3.5 |
询价 |
25216 |
1.4 |
询价 |
兔抗羊IgG抗体 (H&L):Rabbit-anti-Goat IgG (H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25220 |
1.5 |
询价 |
25221 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25223 |
2.5 |
询价 |
25224 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25228 |
2.5 |
询价 |
25229 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25232 |
3.5 |
询价 |
<, P style="MARGIN-BOTTOM: 0pt" class=p0>25233 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25235 |
3.5 |
询价 |
25236 |
1.4 |
询价 |
羊抗生物素抗体:Goat-anti-Biotin
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25240 |
1.5 |
询价 |
25241 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25243 |
2.5 |
询价 |
25244 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25248 |
2.5 |
询价 |
25249 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25252 |
3.5 |
询价 |
25253 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25255 |
3.5 |
询价 |
25256 |
1.4 |
询价 | 链霉亲和素:Streptavidin
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25260 |
1.5 |
询价 |
25261 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25263 |
2.5 |
询价 |
25264 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25268 |
2.5 |
询价 |
25269 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25272 |
3.5 |
询价 |
25273 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25275 |
3.5 |
询价 |
25276 |
1.4 |
询价 |
A蛋白:Protein A
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
EM-grade 6nm |
25282 |
2.5 |
询价 |
251283 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25284 |
2.5 |
询价 |
25285 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25286 |
3.5 |
询价 |
251287 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25288 |
3.5 |
询价 |
25289 |
1.4 |
询价 |
生物素化白蛋白:Biotinylated Albumin
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25290 |
1.5 |
询价 |
25291 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25293 |
2.5 |
询价 |
25294 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25298 |
2.5 |
询价 |
25299 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25302 |
3.5 |
询价 |
25303 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25305 |
3.5 |
询价 |
25306 |
1.4 |
询价 |
小鼠抗FITC单克隆抗体:Mouse Monoclonal Anti-FITC Gold Conjugates
For the electron microscopic visualization of FITC labels used in light microscopic specimens. For retrieval of faded FITC in DNA/RNA probes, fatty acids, and proteins.
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25580 |
1.5 |
询价 |
25581 |
0.6 |
询价 |
|
4-8°C |
EM-grade 10nm |
25582 |
2.5 |
询价 |
25583 |
1.0 |
询价 |
羊抗鸡IgG抗体:Goat-anti-Chicken IgG
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25584 |
1.5 |
询价 |
25585 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25586 |
2.5 |
询价 |
25597 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25588 |
2.5 |
询价 |
25589 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25590 |
3.5 |
询价 |
25591 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25592 |
3.5 |
询价 |
25593 |
1.4 |
询价 |
G蛋白:Protein G
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
EM-grade 6nm |
25312 |
2.5 |
询价 |
25313 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25314 |
2.5 |
询价 |
25315 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25316 |
3.5 |
询价 |
25317 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25318 |
3.5 |
询价 |
25319 |
1.4 |
询价 |
羊抗豚鼠IgG抗体(H&L):Goat-anti-Guinea Pig IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25320 |
1.5 |
询价 |
25321 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25323 |
2.5 |
询价 |
25324 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25328 |
2.5 |
询价 |
25329 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25332 |
3.5 |
询价 |
25333 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25335 |
3.5 |
询价 |
25336 |
1.4 |
询价 |
兔抗绵羊IgG抗体 (H&L):Rabbit-anti-Sheep IgG (H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25340 |
1.5 |
询价 |
25341 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25343 |
2.5 |
询价 |
25344 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25348 |
2.5 |
询价 |
25349 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25352 |
3.5 |
询价 |
25353 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25355 |
3.5 |
询价 |
25356 |
1.4 |
询价 |
羊抗兔IgG抗体F(ab') 2片段(H&L):F(ab')2 Fragment of Goat-anti-Rabbit IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
0-5°C |
UltraSmall |
25360 |
1.5 |
询价 |
25361 |
0.6 |
询价 |
|
0-5°C |
EM-grade 6nm |
25363 |
2.5 |
询价 |
25364 |
1.0 |
询价 |
|
0-5°C |
EM-grade 10nm |
25362 |
2.5 |
询价 |
25365 |
1.0 |
询价 |
|
0-5°C |
EM-grade 15nm |
25366 |
3.5 |
询价 |
25367 |
1.4 |
询价 |
|
0-5°C |
EM-grade 25nm |
25368 |
3.5 |
询价 |
25369 |
1.4 |
询价 |
羊抗小鼠IgG抗体F(ab') 2片段(H&L):F(ab')2 Fragment of Goat-anti-Mouse IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
0-5°C |
UltraSmall |
25370 |
1.5 |
询价 |
25371 |
0.6 |
询价 |
|
0-5°C |
EM-grade 6nm |
25373 |
2.5 |
询价 |
25374 |
1.0 |
询价 |
|
0-5°C |
EM-grade 10nm |
25372 |
2.5 |
询价 |
25375 |
1.0 |
询价 |
|
0-5°C |
EM-grade 15nm |
25376 |
3.5 |
询价 |
25377 |
1.4 |
询价 |
|
0-5°C |
EM-grade 25nm |
25378 |
3.5 |
询价 |
25379 |
1.4 |
询价 |
羊抗地高辛抗体:Sheep-anti-Digoxigenin
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25390 |
1.5 |
询价 |
25391 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25393 |
2.5 |
询价 |
25394 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25398 |
2.5 |
询价 |
25399 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25402 |
3.5 |
询价 |
25403 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25405 |
3.5 |
询价 |
25406 |
1.4 |
询价 |
兔抗地高辛F(ab)片段:F(ab)Fragment of Sheep-anti-Digoxigenin
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25410 |
1.5 |
询价 |
25411 |
0.6 |
询价 |
羊抗兔IgG抗体F(ab)片段:F(ab)Fragment of Goat-anti-Rabbit IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25412 |
1.5 |
询价 |
25413 |
0.6 |
询价 |
羊抗小鼠IgG抗体F(ab)片段(H&L):F(ab)Fragment of Goat-anti-Mouse IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25414 |
1.5 |
询价 |
25415 |
0.6 |
询价 |
羊抗鼠IgG抗体F(ab)片段(H&L):F(ab)Fragment of Goat-anti-Rat IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25416 |
1.5 |
询价 |
25417 |
0.6 |
询价 |
羊抗鸡IgG抗体(H&L):Rabbit-anti-Chicken IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25420 |
1.5 |
询价 |
25421 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25423 |
2.5 |
询价 |
25424 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25428 |
2.5 |
询价 |
25429 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25432 |
3.5 |
询价 |
25433 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25435 |
3.5 |
询价 |
25436 |
1.4 |
询价 |
驴共轭线:Donkey Conjugate Line
In many cases , , double labeling experiments are based on using two primary antibodies from different animal species, for instance mouse and rabbit. Of late, we have noticed an increasing number of users that have primary antibodies developed in goat. It is impossible to perform a double labeling experiment in combination with, for instance a mouse primary antibody, since applicable secondary antibodies are either raised in rabbit or goat. Hence the Goat-anti-Mouse would be recognized by the Rabbit-anti-Goat, and it would be impossible to get reliable results. In the past, only using directly labeled primary antibodies would solve this. This would require researchers to go through the lengthy procedure of preparing such conjugates and even then with limited success.
To overcome this difficulty we are proud to release the Aurion Series of Secondary ImmunoGold conjugates based on antibodies raised in Donkey, including Donkey-anti-Goat. It is then known that mixing Donkey-anti-Goat and Donkey-anti-Mouse provides a successful solution to the above mentioned case.
驴抗兔IgG抗体(H&L):Donkey-anti-Rabbit IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25700 |
1.5 |
询价 |
25701 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25702 |
2.5 |
询价 |
25703 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25704 |
2.5 |
询价 |
25705 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25706 |
3.5 |
询价 |
25707 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25708 |
3.5 |
询价 |
25709 |
1.4 |
询价 |
驴抗羊IgG抗体(H&L):Donkey-anti-Goat IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25800 |
1.5 |
询价 |
25801 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25802 |
2.5 |
询价 |
25803 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25804 |
2.5 |
询价 |
25805 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25806 |
3.5 |
询价 |
25807 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25808 |
3.5 |
询价 |
25809 |
1.4 |
询价 |
驴抗小鼠IgG抗体(H&L):Donkey-anti-Mouse IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25810 |
1.5 |
询价 |
25811 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25812 |
2.5 |
询价 |
25813 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25814 |
2.5 |
询价 |
25815 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25816 |
3.5 |
询价 |
25817 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25818 |
3.5 |
询价 |
25819 |
1.4 |
询价 |
驴抗羊IgG抗体(H&L):Donkey-anti-Sheep IgG(H&L)
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25820 |
1.5 |
询价 |
25821 |
0.6 |
询价 |
|
4-8°C |
EM-grade 6nm |
25822 |
2.5 |
询价 |
25823 |
1.0 |
询价 |
|
4-8°C |
EM-grade 10nm |
25824 |
2.5 |
询价 |
25825 |
1.0 |
询价 |
|
4-8°C |
EM-grade 15nm |
25826 |
3.5 |
询价 |
25827 |
1.4 |
询价 |
|
4-8°C |
EM-grade 25nm |
25828 |
3.5 |
询价 |
25829 |
1.4 |
询价 |
阳离子胶体金试剂:Cationic Gold Tracer
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25440 |
10 |
询价 |
25441 |
5 |
询价 |
|
4-8°C |
EM-grade 6nm |
25443 |
10 |
询价 |
25444 |
5 |
询价 |
|
4-8°C |
EM-grade 10nm |
25446 |
10 |
询价 |
25447 |
5 |
询价 |
|
4-8°C |
EM-grade 15nm |
25449 |
10 |
询价 |
25450 |
5 |
询价 |
|
4-8°C |
EM-grade 25nm |
25452 |
10 |
询价 |
25453 |
5 |
询价 |
阴离子胶体金试剂:Anionic Gold Tracer
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25460 |
10 |
询价 |
25461 |
5 |
询价 |
|
4-8°C |
EM-grade 6nm |
25463 |
10 |
询价 |
25464 |
5 |
询价 |
|
4-8°C |
EM-grade 10nm |
25466 |
10 |
询价 |
25467 |
5 |
询价 |
|
4-8°C |
EM-grade 15nm |
25469 |
10 |
询价 |
25470 |
5 |
询价 |
|
4-8°C |
EM-grade 25nm |
25472 |
10 |
询价 |
25473 |
5 |
询价 |
BSA(牛血清蛋白)胶体金试剂:BSA Gold Tracer
| |
Particle Size |
ItemID |
ml |
Price |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25480 |
10 |
询价 |
25481 |
5 |
询价 |
|
4-8°C |
EM-grade 6nm |
25483 |
10 |
询价 |
25484 |
5 |
询价 |
|
4-8°C |
EM-grade 10nm |
25486 |
10 |
询价 |
25487 |
5 |
询价 |
|
4-8°C |
EM-grade 15nm |
25489 |
10 |
询价 |
25490 |
5 |
询价 |
|
4-8°C |
EM-grade 25nm |
25492 |
10 |
询价 |
25493 |
5 |
询价 |
乙酰BSA片段:Aurion BSA-Fragment Stabilized
|
4-8°C |
UltraSmall Gold |
25498 |
20 |
询价 |
胶体金溶液:Gold Sol
| |
Particle Size |
ItemID |
ml |
Price |
|
4-8°C |
UltraSmall |
25509 |
20 |
询价 |
|
4-8°C |
6nm |
25510 |
100 |
询价 |
|
4-8°C |
10nm |
25512 |
100 |
询价 |
|
4-8°C |
15nm |
25514 |
100 |
询价 |
|
4-8°C |
25nm |
25516 |
100 |
询价 |
电镜封闭试剂:Blocking Solutions
|
Particle Size |
ItemID |
ml |
Price |
|
Basic Blocking(For Protein A&G) |
25595 |
30 |
询价 |
|
Goat Gold Conjugates |
25596 |
30 |
询价 |
|
Rabbit Gold Conjugates |
25597 |
30 |
询价 |
|
Sheep Gold Conjugates |
25598 |
30 |
询价 |
|
Donkey Gold Conjugates |
25599 |
30 |
询价 |
电镜级别免疫金套装:IMMUNOGOLD REAGENT KITS - EM GRADE
Complete kits with the following characteristics: >>Two non-overlapping gold particle sizes >>Coupled to: either Goat-anti-Rabbit and Goat-anti-Mouse IgG/IgM antibodies >>Affinity purified and cross adsorbed antibodies >>For use with rabbit and mouse monoclonal and polyclonal primary antibodies >>Acetylated serum albumin with increased exposure of negative charges >>Unparalleled low background levels
Benefits: >>Covering over 90% of all applications in EM >>For single and double labeling in Electron Microscopy
|
4-8°C |
25540 |
EM-kit GAR-6/GAM-10/BSA-c™ 1ml Goat-anti-Rabbit 6nm 1ml Goat-anti-Mouse IgG/IgM 10nm 30ml BSA-c™ background suppressing agent |
kit |
询价 |
|
4-8°C |
25544 |
EM-kit GAM-6/GAR-10/BSA-c™ 1ml Goat-anti-Mouse IgG/IgM 6nm 1ml Goat-anti-Rabbit 10nm 30ml BSA-c™ background suppressing agent |
kit |
询价 |
|
4-8°C |
25548 |
EM-kit PrA-6/PrA-10/BSA-c™ 1ml Protein A 6nm 1ml Protein A 10nm 30ml BSA-c™ background suppressing agent |
kit |
询价 |
|
4-8°C |
25540-05 |
Custom EM Kit For customization of our EM Kits you get to choose the 2 vials of
your EM Grade Reagent. Supplied with the kit as well as 30ml of
BSA-c™. |
kit |
询价 |
|
4-8°C |
25550-05 |
Custom Ultra Small Kit For customization of our Ultra Small Kits we now have available a
make it yourself kit where as you get to choose the two vials of your
Ultra Small Reagent. Also supplied with the kit is 30ml BSA-c™
and 2x30ml of R-Gent SE-LM. |
kit |
询价 |
Benefits of our US-Kit:
FOR EM: >>For the most sensitive labeling in electron microscopy >>For the penetration in ultra thin cryosections resulting in enhanced detectability and sensitivity >>New possibilities for pre-embedding labeling >>For the labeling of at least 330 on-grid-specimens
FOR LM: >>Premium reagents for penetration in hydrated sections (paraffin, cryostat) and in slightly fixed cells >>Permanent, non-fading silver signal >>Most sensitive reagents compatible with counterstaining >>For the immunolabeling of 200 slides
FOR IMMUNOBLOTTING: >>Highest sensitivity >>Black to brown/black signal suited for low level detection where colored precipitates fail >>For the immunogold labeling of 10-20 nitrocellulose immunoblot strips
|
4-8°C |
25550-05 |
Custom Ultra Small Kit
For customization of our Ultra Small Kits we now have available a make
it yourself kit where as you get to choose the two vials of your Ultra Small
Reagent. Also supplied with the kit is 30ml BSA-c™ and 2x30ml of
R-Gent SE-LM. |
kit |
询价 |
|
4-8°C |
25550-06 |
Custom Ultra Small Kit
For customization of our Ultra-Small Kits we now have available a make
it yourself kit here you get to choose the two vials of your Ultra-Small
Reagent. Also supplied with the kit is 30ml BSA-c™ and 30ml SE-EM. |
kit |
询价 |
|
4-8°C |
25550 |
US-kit GAR/GAM/BSA-c™/R-Gent kit
•0.6ml Goat-anti-Rabbit GP-Ultra Small 0.6ml
•Goat-anti-Mouse IgG/IgM GP-Ultra-Small
•30ml BSA-c™ background suppressing agent
•R-Gent Silver Enhancement reagent |
kit |
询价 |
|
4-8°C |
25552 |
US-kit GAR/GAM/BSA-c™/R-Gent SE-EM
• 0.6ml Goat-anti-Rabbit GP-Ultra-Small
• 0.6ml Goat-anti-Mouse lgG/lgM GP-Ultra-Small
• 30ml BSA-c™ background suppressing agent
• SE-EM Silver Enhancement |
kit |
询价 |
|
4-8°C |
25550-10 |
Ultra-Small Starter kit
to give yourself the opportunity to make yourself
familair with our Ultra-Small Gold Conjugates - we
have our starter kit. These kits are sufficient for
approximately 50 specimens.
• 10 µl Ultra-Small Conjugate
• 10ml BSA-c™
• 2x2.5ml of R-Gent SE-LM and a sample pack of
R-Gent SE-EM |
kit |
询价 |
普通封闭试剂,背景抑制,银加强试剂盒:Blocking Solutions,Background Suppression,R-Gent Silver Enhancement
| ItemID |
Item |
|
Price |
| 25520 |
AURION R-Gent Silver Enhancement Kit |
2x30ml |
询价 |
| 25522 |
AURION R-Gent Silver Enhancement Kit |
2x250ml |
询价 |
| 25521 |
AURION R-Gent SE-EM Kit |
30ml |
询价 |
| 25521-90 |
AURION R-Gent SE-EM Kit |
90ml |
询价 |
| 25536 |
COL-AURION Total Protein Stain |
500ml |
询价 |
|
25554 |
Bovine Serum Albumin |
25 gr |
询价 |
|
25558 |
AURION BSA-C (acetylated BSA) |
100ml |
询价 |
|
25557 |
AURION BSA-C (acetylated BSA) |
30ml |
询价 |
|
25560 |
Cold Water Fish Skin Gelatin 40% |
10ml |
询价 |
|
25564 |
Tween-20 |
10ml |
询价 |
|
25568 |
Normal Rabbit Serum |
5ml |
询价 |
|
25570 |
Normal Goat Serum |
5ml |
询价 |
|
25574 |
Gum Arabic |
20 gr |
询价 |
|
25578 |
Normal Sheep Serum |
5ml |
询价 |
|
25572 |
Normal Donkey Serum |
5ml |
询价 |
| 25830 |
Enhancement Conditioning Solution |
100ml |
询价 |
每ml中的金颗粒数是大家关注的一个问题,一般来说,颗粒越大,其表面积越大,因此可以粘结的抗体数量越多,最后可以认为一些Fab域粘结在一起,直至没有粘结空间。有蛋白质A比IgG小得多,因此蛋白质A上1nm金颗粒也相应少。些抗体的灵敏度比别的抗体高,这是因为它们的Fab段中的氨基酸没有粘结,那些Fab是自由的。如果灵敏度太低,就要从别的主体样本中检查抗体,因为每个的特点都不同。
胶体金的颜色是大家关注的另一个话题,一般来说,Aurion金胶体产品和其它金胶体产品一样都是深“红葡萄酒”的颜色或者接近紫色。当浓缩x10后,是苍白的稻草色或呈褐色。
基础问答:
1,二抗里的H+L是什么意思?
H和L分别表示抗体的重链和轻链,说明这个抗体对兔的IgG抗体的轻链和重链的保守段都可以结合的。
2,IgG和IgM是什么意思?
灵长类动物主要有四种免疫球蛋白,即IgG、IgM、IgA、和IgE。 所有用于检测抗原的免疫学方法经适当改良后,均可用于抗体的检测,如IFA、ELISA、RIA、LA......由于抗原方法的敏感性提高和PCR技术的应用,使得HSV抗体在HSV感染个体中的不均一性和不稳定性影响了这类指标在临床诊断中的意义,但作为一种感染有关指标,在一定的范围和情况下,仍有必要进行检测和深入研究.目前HSV特异性抗体的检测,主要有IgG、IgM和IgA三种.
A.IgG抗体:HSV-IgG主要用于HSE诊断中,单份血清中IgG抗体水平表示自然免疫状况,在我国HSV-IgG阳性率达90%以上,只有在特定部位如CSF中>1∶80、或神经鞘内HSV-IgG阳性才有提示感染的意义;双份血清中IgG抗体滴度有4倍以上升提高者、或血/CSF值在20~40∶1,才能诊断HSV近期感染;有些研究者对抗体HSV结构蛋白的特异性抗体进行了探计,结论不一,还有待进一步研究.IgG抗体在ELISA检测时可以跟IgM同步出现或稍后几天.
B.IgM抗体:HSV-IgM作为HSV感染指标,特别是脑部感染具有一定的临床积极意义.HSV-IgM出现在临床症状发作后第3天直到4周,初次感染者100%阳性、再次感染者48%阳性,虽然IgM抗体常作为许多传染病的早期诊断指标、但在HSV感染中,由于HSV反复感染均可引起IgM出现,影响了作为初次早期诊断的意义.HSV-IgM在CSF中的检测结果仍有争议,有的结果发现成人HSE的CSF中IgM滴度比血清中更高;有的则只有新生儿脑炎CSF中发现IgM抗体存在,成人脑炎CSF中未发现;但有的在HSE和急性硬化性全脑炎的CSF中未发现IgM抗体.一般认为IgM抗体不能通过血脑屏障,在CSF中检测HSV-IgM对HSE具有诊断价值.
C.IgA抗体:HSV-IgA是一种与局部免疫有关的抗体.SIgA可在HSK初次症状出现后第3~5天的泪液中达到高峰;在女性生殖道疱疹病毒感染的血清中,初次感染者以11SHSV-IgA为主,再次感染则以7S为主.单纯以ELISA检测血清中HSV-IgA出现,在初次感染者中阳性率为72.4%,再次感染阳性率为81%,所以从血清中检测HSV-IgA来确诊HSV初次感染是不可能的,但检测分泌物中SIgA作为局部感染的间接诊断指标和免疫指标仍有待进一步研究.
3,BSA是什么意思?
牛血清白蛋白
4,抗体是怎样与金试剂联系起来呢?
一般蛋白质加到金试剂颗粒溶液中通过以下途径连接:a). 电荷吸收(赖氨酸)b). 蔬水性吸收(色氨酸)c). 硫磺绑定(半胱氨酸和甲硫氨酸)。 |