RGDS peptide
mRNA synthesis
In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Inhibitor Cocktails
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
RGDS peptide contains the RGD motif which is an antagonist of integrin [1, 2].
Integrins are cell-surface receptors that recognize RGD motifs present in various extracellular matrix proteins such as fibronectin, vitronectin, laminin, fibrinogen, von Willebrand factor, osteopontin, thrombospondin, and collagen as well as in disintegrins. Integrins activation triggers different signals regulating cell adhesion, migration, survival, apoptosis as well as processes such as angiogenesis, thrombosis and osteoporosis [1].
In SK-MEL-110 cells, RGDS at 500 μg/ml significantly inhibited melanoma cells proliferation induced by human fibroblast growth factor-2 (FGF-2). Furthermore, RGDS treatment (48 h, 500 μg/ml) increased the percentage of cells in sub-G1-phase from 3% (with FGF-2 alone) to 13.2% (with FGF-2 and RGDS), indicating that RGDS might induce apoptosis in melanoma cells, in the presence of FGF-2 [1].
In a guinea pig model of allergic asthma, topical treatment of the airways with intranasally instilled RGDS (2.5 mM, 200 μl) attenuated allergen-induced airway smooth muscle hyperplasia and hypercontractility as well as increased pulmonary expression of smooth muscle myosin heavy chain and the proliferative marker proliferating cell nuclear antigen [2].
References:
[1]. Aguzzi M S, Fortugno P, Giampietri C, et al. Intracellular targets of RGDS peptide in melanoma cells. Molecular Cancer, 2010, 9(84): 1-10.
[2]. Dekkers B G, Bos I S, Gosens R, et al. The integrin-blocking peptide RGDS inhibits airway smooth muscle remodeling in a guinea pig model of allergic asthma. American Journal of Respiratory and Critical Care Medicine, 2010, 181(6): 556-565.
Physical Appearance | A solid |
Storage | Desiccate at -20°C |
M.Wt | 433.42 |
Cas No. | 91037-65-9 |
Formula | C15H27N7O8 |
Solubility | ≥21.65 mg/mL in H2O; insoluble in EtOH; insoluble in DMSO |
Chemical Name | (6R,12S,15R)-1,1,6-triamino-12-(carboxymethyl)-15-(hydroxymethyl)-7,10,13-trioxo-2,8,11,14-tetraazahexadec-1-en-16-oic acid |
SDF | Download SDF |
Canonical SMILES | O=C([C@@H](CCC/N=C(N)\N)N)NCC(N[C@H](C(N[C@@H](C(O)=O)CO)=O)CC(O)=O)=O |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |
质量控制和MSDS
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