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葡萄糖酸鉻

NMR下載 COA and HPLC MSDS下載
names：
Chromium gluconate
CAS號：
33661-40-4
MDL Number：
MF(分子式)： C18H33CrO21 MW(分子量)： 637.437
EINECS: Reaxys Number:
Pubchem ID: Brand:BIOFOUNT

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中文別名	葡萄糖酸鉻
英文別名	Chromium gluconate
CAS號	33661-40-4
Inchi
InchiKey
分子式 Formula	C18H33CrO21
分子量 Molecular Weight	637.437
溶解度Solubility
性狀	NA
儲藏條件 Storage conditions

葡萄糖酸鉻使用注意事項：
1.實驗前需戴好防護(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(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 oxygen compounds
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