久久综合激激的五月天,中文字幕亚洲第一

檸檬酸鉻

NMR下載 COA and HPLC MSDS下載
names：
Chromic citrate
CAS號：
57072-40-9
MDL Number：
MF(分子式)： C6H5CrO7 MW(分子量)： 241.095
EINECS: Reaxys Number:
Pubchem ID:6453431 Brand:BIOFOUNT

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中文別名	檸檬酸鉻
英文別名	Chromic citrate
CAS號	57072-40-9
Inchi	InChI=1S/C6H8O7.Cr/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);/q;+3/p-3
InchiKey	C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[Cr+3]
分子式 Formula	C6H5CrO7
分子量 Molecular Weight	241.095
溶解度Solubility
性狀	NA
儲藏條件 Storage conditions

檸檬酸鉻使用注意事項：
1.實驗前需戴好防護眼鏡，穿戴防護服和口罩，佩戴手套，避免與皮膚接觸。
2.實驗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，必要時實驗操作需要手套箱內(nèi)完成以免對實驗人員造成傷害。
3.取樣品的移液槍頭需及時更換，必要時為避免交叉污染盡可能選擇濾芯吸頭。
4.稱量藥品時選用稱量紙，并無風處取藥和稱量以免揚撒，試劑的容器使用前務(wù)必確保干凈，并消毒。
5.取藥品時盡量采用多個藥勺分別使用，使用后清洗干凈。
6.實驗后產(chǎn)生的廢棄物需分類存儲，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 and derivatives
Introduction
Application1	Chromium is an essential nutrient involved in the metabolism of glucose, insulin and blood lipids. Its role in potentiating insulin signalling cascades has been implicated in several studies. Chromium upregulates insulin-stimulated insulin signal transduction via affecting effector molecules downstream of the insulin receptor (IR). IR-mediated signalling pathway involves phoshorylation of multiple intracellular domains and protein kinases, and downstream effector molecules3. Upon activation by ligands, intracellular β-subunit of IR autophosphorylates and activates tyrosine kinase domain of the IR, followed by activation and phosphorylation of regulatory proteins and downstream signalling effectors including phosphatidylinositol 2-kinase (PI3K). PI3K activates further downstream reaction cascades to activate protein kinase B (Akt) to ultimately promote translocation of glucose transporter-4 (Glut4)-vesicles from the cytoplasm to the cell surface and regulate glucose uptake3. Chromium enhances the kinase activity of insulin receptor β and increases the activity of downstream effectors, pI3-kinase and Akt.Under insulin-resistant conditions, chromium also promotes GLUT-4 transporter translocation that is independent of activity of IR, IRS-1, PI3-kinase, or Akt; chromium mediates cholesterol efflux from the membranes via increasing fluidity of the membrane by decreasing the membrane cholesterol and upregulation of sterol regulatory element-binding protein3. As a result, intracellular GLUT-4 transporters are stimulated to translocate from intracellular to the plasma membrane, leading to enhanced glucose uptake in muscle cells8. Chromium attenuates the activity of PTP-1Bin vitro,which is a negative regulator of insulin signaling. It also alleviates ER stress that is observed to be elevated the suppression of insulin signaling. ER stress is thought to activate c-Jun N-terminal kinase (JNK), which subsequently induces serine phosphorylation of IRS and aberration of insulin signalling3. Transient upregulation of AMPK by chromium also leads to increased glucose uptake3.TargetActionsOrganismUCytochrome b5Not AvailableHumans
Application2
Application3

警示圖
危險性
危險性警示	warning
安全聲明	Reported as not meeting GHS hazard criteria by 1 of 3
安全防護
備注	實驗過程中防止吸入、食如，做好安全防護