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Catalog	name	Description	price
R-M-161	cyclo-GP,CAS :3705-27-9	Cyclo(Gly-Pro) has been detected in rat brain. In the passive avoidance test in rats, synthetic cycloprolylglycine showed 76% antiamnesic activity.Cyclo(Gly-L-Pro) is a cyclodipeptide isolated from the roots of Panax notoginseng (Burk.)F.H.Chen. Cyclo(Gly-L-Pro) was reported to inhibit TNF-α release, IL-1β and IL-6 mRNA expression and NO production.	price>
R-M-202	Calcineurin Substrate Peptide	The calcineurin substrate peptide corresponds to a sequence from the regulatory RII subunit of cAMP-dependent protein kinase. Calcineurin substrate can be used for assaying protein phosphatase-2B (calcineurin) activity.	price>
R-R-1583	MYC-RIBOTAC	MYC-RIBOTAC is a ribonuclease-targeting chimera (RIBOTAC) to MYC internal ribosome entry site (IRES).MYC-RIBOTAC contains a MYC mRNA-binder and a small molecule that recruits and locally activates RNase L1 and decreases the mRNA and protein expression levels of MYC, induces apoptosis. MYC-RIBOTAC can be used for anticancer research.	price>
R-DZP003	Poly(DMA-co-NAS)MW:7500-8000	Ruixi Biotechnology Co., Ltd. is a well-known biotechnology company. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click Chemistry and macrocyclic ligands, etc.	price>
R-M-162	Cyclo(-Leu-Trp),CAS：15136-34-2	The diketopiperazine cyclo(Leu-Trp) has been isolated by Minamiura et al. from casein hydrolyzate by bacterial proteinase. It is one of the bitter compounds detected in cheese. Cyclo(L-Leu-L-Trp) is a diketopiperazine metabolite originally isolated from Penicillium. It is active against various bacteria (MICs = 125-1000 µg/ml) and fungi (MICs = 8-64 µg/ml), and it inhibits the production rate of hydroxy radicals in an electron spin resonance (ESR) spectroscopy-based assay (IC50 = 1.8 µM). Cyclo(L-Leu-L-Trp) is a bitter tastant that can rapidly permeate rat taste cell membranes ex vivo when used at a concentration of 1 mM. It also acts as a melatonin receptor agonist in X. laevis melanophores, inhibiting cAMP accumulation when used at a concentration of 20 µM, an effect that is blocked by the melatonin receptor antagonist luzindole (Cay-15998).	price>
R-M-203	Autocamtide-2 Peptide	Autocamtide-2 is a highly selective peptide substrate for calcium/calmodulin-dependent protein kinase II (CaMKII), which belongs to the CAMK Ser/Thr protein kinase family. The sequence derives from the Thr-286 autophosphorylation site of the alpha subunit of CaMKII. Autocamtide-2 contains the R-X-X-S/T consensus site surrounded by basic residues for improved binding to phosphocellulose. CaMKII is a prominent kinase in the central nervous system that functions in long-term potentiation and neurotransmitter release. Autophosphorylation of Thr-286 allows the kinase to switch from a calmodulin-dependent to a calmodulin-independent state. CaMKII phosphorylates Autocamtide-2 with a Km of 2 uM whereas protein kinase C (PKC) has a Km > 50 uM and protein kinase A (PKA) has no activity.	price>
R-M-484	Ac-Ala-Ala-Val-Ala-Leu-Leu-Pro-Ala-Val-Leu-Leu-Ala-Leu-Leu-Ala-Pro-Ile-Glu-Thr-Asp-aldehyde trifluor	Acetyl-AAVALLPAVLLALLAP-IETD-CHO, the potent reversible caspase-8 inhibitor IETD-CHO is rendered cell-permeable by attaching a non-polar CPP corresponding to the Kaposi fibroblast growth factor (FGF) signal peptide sequence.	price>
R-R-1584	Maduramicin ammonium CAS No.84878-61-5	Maduramicin ammonium (Maduramycin ammonium)/CAS No.84878-61-5 is isolated from the actinomycete Actinomadura rubra. Maduramicin ammonium (Maduramycin ammonium) is an anticoccidial agent for the the treatment of Eimeria spp., E. adenoeides, E. gallopavonis, and E. dispersa infection. Maduramicin ammonium (Maduramycin ammonium) induces cell apoptosis in chicken myocardial cells via intrinsic and extrinsic pathways.	price>
R-OR-569	Ethylenediamine glycyrrhetinic acid	Ruixi Biotechnology Co., Ltd. is a well-known biotechnology company. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click Chemistry and macrocyclic ligands, etc.	price>
R-M-163	Ac-Lys-N-Me-Leu-Val-N-Me-Phe-Phe-NH₂ trifluoroacetate salt	Membrane-permeable inhibitor of Aβ (1-40) fibrillogenesis.Ac-Lys-(Me)Leu-Val-(Me)Phe-Phe-NH2 (CAS# 461640-33-5) is a useful research chemical compound.	price>
R-M-204	CREBtide Peptide	This eptide is a synthetic substrate for protein kinase A (PKA) with a Km = 3.9 uM. The peptide sequence corresponds to residues 123-135 of human cAMP-response element-binding protein (CREB) and contains the Ser-133 phosphorylation site for CaMK1, CaMK2 and CaMK4.	price>
R-R-1585	BETd-260 CAS No.2093388-62-4	BETd-260 (ZBC 260)/CAS No.2093388-62-4 is a PROTAC connected by ligands for Cereblon and BET, with as low as 30 pM against BRD4 protein in RS4;11 leukemia cell line. BETd-260 potently suppresses cell viability and robustly induces apoptosis in hepatocellular carcinoma (HCC) cells.	price>
R-M-164	ent-[Amyloid β-Protein (20-16)]-β-Ala-D-Lys(ent-[Amyloid β-Protein (16-20)]) trifluoroacetate salt	This all-D peptide contains two retro-inverso peptide klvff motifs of KLVF corresponding to amino acids 16 to 20 of amyloid β-protein.The tandem dimer retro-inverso peptide showed about a 100-fold higher binding affinity (Kd = 1.3 · 10⁻² µM) for amyloid β-protein (1-40) fibrils than KLVFF (Kd = 1.1 ± 0.3 µM).It was also found to be more effective in preventing ordered fibril formation than the parent peptide KLVFF as judged by its increased ability to inhibit thioflavin T binding to β-sheet structures.	price>
R-M-205	[Tyr8] Substance P,CAS Number: 55614-10-3	[Tyr8] Substance P(SP),[Tyr8] Substance P from ruixi.Substance P belongs to the tachykinin family which excites neurons, provoke behaviorial responses, are potent vasodilators and secretagogues.	price>
R-R-1586	Lobaplatin CAS No.135558-11-1	Lobaplatin (D-19466)/CAS No.135558-11-1 is a diastereometric mixture of platinum(II) complexe. Lobaplatin arrests cell cycle at G1 and G2/M phase. Lobaplatin induces apoptosis by increasing expressions of caspase and Bax, decreasing expression of Bcl-2. Lobaplatin can be used for research of cancer.	price>
R-OR-571	Chitooligosaccharide oleic acid	Ruixi Biotechnology Co., Ltd. is a well-known biotechnology company. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click Chemistry and macrocyclic ligands, etc	price>
R-M-165	Cys-Gly-Lys-Lys-Gly-Amyloid β-Protein (35-40) trifluoroacetate salt,CAS:1802078-24-5	Cys-Gly-Lys-Lys-Gly-Amyloid β-Protein (35-40) trifluoroacetate salt,CAS:1802078-24-5 is a kind of amino peptides.	price>
R-M-206	[tyr8] bk Peptide,Cas :32222-00-7	[Tyr8] Bradykinin Peptide, [tyr8] bk Peptide from ruixi.Bradykinin is a peptide that exhibits natriuretic, antioxidative, vasodilatory, and pro-angiogenic activities. Bradykinin stimulates bradykinin receptors and increases PLC activity, decreasing ENaC open probability, inhibiting distal nephron Na+ transport, and inducing natriuresis. In vitro, bradykinin decreases H2O2-induced senescence, increases activity of superoxide dismutase (SOD), and suppresses DNA damage, ROS production, and NADPH oxidase activity. Additionally, bradykinin increases expression of VEGF and promotes tube formation in prostate cancer cells.	price>
R-R-1587	alpha-Hederin CAS No.27013-91-8	alpha-Hederin (α-Hederin)/CAS No.27013-91-8, a monodesmosidic triterpenoid saponin, exhibits promising antitumor potential against a variety of human cancer cell lines. alpha-Hederin could inhibit the proliferation and induce apoptosis of gastric cancer accompanied by glutathione decrement and reactive oxygen species generation via activating mitochondrial dependent pathway.	price>
R-C-0003	Dimethyldioctadecylammonium bromide,CAS:3700-67-2	Dimethyldioctadecylammonium bromide，DODAB,DDAB from ruixi. Dimethyldioctadecylammonium bromide is a synthetic double chain cationic surfactant with a simple structure similar to phospholipid, the main component of cell membrane. Therefore, DODAB and its analogues are often used to simulate the biochemical process of biofilm.	price>

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