購(gòu)物車 
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結(jié)核菌素純化蛋白衍生物
- names：
Tuberculin purified protein derivative
- CAS號(hào)：
92129-86-7
MDL Number： - MF(分子式)： MW(分子量)：
- EINECS: Reaxys Number:
- Pubchem ID: Brand:BIOFOUNT
| 貨品編碼 | 規(guī)格 | 純度 | 價(jià)格 (￥) | 現(xiàn)價(jià)(￥) | 特價(jià)(￥) | 庫存描述 | 數(shù)量 | 總計(jì) (￥) |
|---|---|---|---|---|---|---|---|---|
| DBK502005-500mg | 500mg | ￥ 0.00 | ￥ 0.00 | Get quote | ￥ 0.00 | |||
| DBK502005-100mg | 100mg | ￥ 0.00 | ￥ 0.00 | Get quote | ￥ 0.00 |
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| 中文別名 | 結(jié)核菌素純化蛋白衍生物 |
| 英文別名 | Tuberculin purified protein derivative |
| CAS號(hào) | 92129-86-7 |
| Inchi | |
| InchiKey | |
| 分子式 Formula | |
| 分子量 Molecular Weight | |
| 溶解度Solubility | |
| 性狀 | Liquid |
| 儲(chǔ)藏條件 Storage conditions |
1.實(shí)驗(yàn)前需戴好防護(hù)眼鏡，穿戴防護(hù)服和口罩，佩戴手套，避免與皮膚接觸。
2.實(shí)驗(yàn)過程中如遇到有毒或者刺激性物質(zhì)及有害物質(zhì)產(chǎn)生，必要時(shí)實(shí)驗(yàn)操作需要手套箱內(nèi)完成以免對(duì)實(shí)驗(yàn)人員造成傷害。
3.取樣品的移液槍頭需及時(shí)更換，必要時(shí)為避免交叉污染盡可能選擇濾芯吸頭。
4.稱量藥品時(shí)選用稱量紙，并無風(fēng)處取藥和稱量以免揚(yáng)撒，試劑的容器使用前務(wù)必確保干凈，并消毒。
5.取藥品時(shí)盡量采用多個(gè)藥勺分別使用，使用后清洗干凈。
6.實(shí)驗(yàn)后產(chǎn)生的廢棄物需分類存儲(chǔ)，并交于專業(yè)生物廢氣物處理公司處理，以免造成環(huán)境污染。
大規(guī)格定制：定制產(chǎn)品請(qǐng)將信息發(fā)送至sales@bio-fount.com。
Experimental considerations:
1. Wear protective glasses, protective clothing and masks, gloves, and avoid contact with the skin during the experiment.
2. The waste generated after the experiment needs to be stored separately, and handed over to a professional biological waste gas treatment company to avoid environmental pollution.
| 產(chǎn)品說明 | Organic Acids |
| Introduction | |
| Application1 | When exposed toM. tuberculosisantigen, the sensitization initiates in the regional lymph nodes where T lymphocytes proliferate in response to the antigenic stimulus to give rise to specifically sensitized lymphocytes which may exist in the circulation up to many years. Antigen is presented to T cells by being ingested by antigen presenting cells (APC), which then present it on their surface to lymphocytes in combination with various MHC molecules once they reach local lymph nodes4. Tuberculin PPD most likely interacts with toll-like receptor 2 expressed on APCs that initiates an inflammatory response. Subsequent restimulation of these sensitized lymphocytes with the same or a similar antigen, such as the intradermal injection of tuberculin PPD, evokes a local reaction mediated by these cells. This reaction is referred to as a delayed-type hypersensitivity response that includes vasodilation, edema, and the infiltration of lymphocytes, basophils, monocytes, and neutrophils into the site of antigen injection. The sensitized antigen-specific T lymphocytes proliferate and release lymphokines, which mediate the accumulation of other cells at the site5. In vitro studies show that Tuberculin PPD promotes the upregulation of vascular endothelial growth factor (VEGF) expression in T lymphocytes through major histocompatibility (MHC) class II interaction with CD4+ T lymphocyte interaction3. The reactions are evident after 5-6 hours following administration.TargetActionsOrganismAToll-like receptor 2ligandHumans |
| Application2 | |
| Application3 |
| 警示圖 | |
| 危險(xiǎn)性 | |
| 危險(xiǎn)性警示 | warning |
| 安全聲明 | |
| 安全防護(hù) | |
| 備注 | 實(shí)驗(yàn)過程中防止吸入、食如，做好安全防護(hù) |
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