Xi'an ruixi Biological Technology Co

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Catalog	name	Description	price
R-M-407	palmitic acid-GPQGYIWGQ	Palmitic acid gpqgyiwgq is a palmitic acid coupled peptide.Palmitic Acid is a saturated long-chain fatty acid with a 16-carbon backbone. Palmitic acid can be used as precipitant,chemical reagent and waterproof agent, also used in the determination of water hardness and is a surfactant of Levovist, an intravenous ultrasonic contrast agent.	price>
R-M-627	H-Ala-Ala-pNA hydrochloride salt	H-Ala-Ala-pNA hydrochloride salt(CAS : 57282-69-6) Substrate for dipeptidyl peptidase V (DPPV) from Aspergillus fumigatus.	price>
R-R-1782	Terrestrosin D CAS No.179464-23-4	Terrestrosin D/CAS No.179464-23-4, a steroidal saponin from Tribulus terrestris L., induces cell cycle arrest and cancer cells apoptosis. Terrestrosin D has antiangiogenic activities.	price>
R-9985-2k	NH2-PEG-RVG29	Amine--polyethylene glycol-RVG29，NH2-PEG-RVG29 from ruixi.RVG29 peptide was connected to the dendrimer surface of polyamide Eucalyptus via bifunctional polyethylene glycol to construct a brain targeted drug delivery system modified by RVG29.	price>
R-M-408	MAL-PEG-NHS	MAL-PEG-NHS,Maleimide-Polyethylene glycol-nhs from ruixi.Mal-peg-nhs is a kind of heterobifunctional functional peg reagent.	price>
R-M-628	H-Ala-Ala-Ala-OH	H-Ala-Ala-Ala-OH(CAS : 5874-90-8) is Substrate for dipeptidyl peptidase II (DPP II).	price>
R-R-1783	Ginsenoside Rh2 CAS No.78214-33-2	Ginsenoside Rh2/CAS No.78214-33-2 induces the activation of caspase-8 and caspase-9. Ginsenoside Rh2 induces cancer cell apoptosis in a multi-path manner.	price>
R-PV-047	POSS-NH2	Aminopropyllsobutyl-POSS,POSS-NH2 from ruixi.Polyhedral oligomerized silsesquioxane(poss) is a kind of nano spherical material, which has three-dimensional inorganic organic hybrid structure, and has the advantages of inorganic and organic materials, such as reflecting versatility, organic affinity and other excellent properties (high temperature resistance)	price>
R-M-409	PLLA4000-SH	PLLA4000-SH,poly(L lactide)4000-thiol from ruixi.PLLA4000-SH can be used to prepare nanoparticles, which can be further modified through -SH groups on the nanoparticle surface.Thiol can selectively react with maleimide and transition metal surface including gold, silver, etc.PLLA is a kind of polyester polymer polymerized from lactic acid, which is a new biodegradable material.	price>
R-M-629	H-β-Ala-β-Ala-β-Ala-OH	H-β-Ala-β-Ala-β-Ala-OH,CAS :69010-59-9 from ruixi.It can be applied to di and tripeptides.	price>
R-R-1784	Ganoderic acid D CAS No.108340-60-9	Ganoderic acid D/CAS No.108340-60-9, a highly oxygenated tetracyclic triterpenoid, is the major active component of Ganoderma lucidum. Ganoderic acid D upregulates the protein expression of SIRT3 and induces the deacetylated cyclophilin D (CypD) by SIRT3. Ganoderic acid D inhibits the energy reprogramming of colon cancer cells including glucose uptake, lactate production, pyruvate and acetyl-coenzyme production in colon cancer cells. Ganoderic acid D induces HeLa human cervical carcinoma apoptosis.	price>
R-PV-048	Tea Polyphenols-Calcium carbonate microsphere（20nm）	Tea Polyphenols-Calcium carbonate microsphere，Adsorption of calcium carbonate microspheres by tea polyphenols，TP-Calcium carbonate microsphere from ruixi.Tea polyphenols, also known as catechins, belong to polyphenols, which are the general term of a group of polyhydroxyphenols contained in tea. Tea polyphenol is a new type of natural antioxidant, whose antioxidant activity is higher than that of non phenolic or mono phenolic hydroxyl antioxidants.	price>
R-M-410	FA-Chitosan	FA-Chitosan,folic acid-Chitosan from ruixi.Chitosan is a biodegradable polymer with low toxicity and good biocompatibility, which is widely used in drug delivery system.Both the single chitosan microspheres and the chitosan composite microspheres can control the release of the drug,improve the stability of the drug,reduce the toxicity of the drug and reduce the harm to human body.	price>
R-M-630	H-Ala-Ala-Ala-OMe acetate salt	H-Ala-Ala-Ala-OMe acetate salt/AAA-OMe, substrate for a simultaneous determination of the esterase and the peptidase activities of pancreatic elastase.	price>
R-R-1785	m-3M3FBS CAS No.200933-14-8	m-3M3FBS/CAS No.200933-14-8 is a potent phospholipase C (PLC) activator. m-3M3FBS stimulates superoxide generation in human neutrophils, upregulates intracellular calcium concentration, and stimulates inositol phosphate generation in various cell lines. m-3M3FBS induces monocytic leukemia cell apoptosis.	price>
R-0412	Ac4GlcNAz	N-azidoacetylglucosamine-tetraacylated，Ac4GlcNAz，Azide modified glucose from ruixi.The tetraacetylated N-Azidoacetyl-glucosamine (Ac4GlcNAz) provides a non-radioactive alternative for glycoconjugate visualization. It is cell-permeable, intracellularly processed and incorporated instead of its natural monosaccharide counterpart N-Acetylglucosamine(GlcNAc).	price>
R-M-411	Kdo Azide	8-Azido-3,8-dideoxy-D-manno-octulosonic acid (Kdo Azide) is an analogue of the natural 3-deoxy-D-manno-octulosonic acid (Kdo) that contains a very small modification, specifically an azido moiety. This molecule can be incorporated by cultured cells (Gram-negative Bacteria, for example) and incorporated into glycans (LPS, for example) during active glycan biosynthesis. Detection utilizes the chemoselective ligation or “click” reaction between an azide and an alkyne or cyclooctyne.Applications:Metabolic Lipopolysaccharide labeling.	price>
R-M-631	H-D-Ala-D-Ala-D-Ala-D-Ala-OH	H-D-Ala-D-Ala-D-Ala-D-Ala-OH(CAS: 926-78-3) is substrate for D-aminopeptidase from Ochrobactrum anthropi.	price>
R-R-1786	Prinaberel CAS No.524684-52-4	Prinaberel (ERB-041)/CAS No.524684-52-4 is a potent and selective estrogen receptor (ER) β agonist with IC50s of 5.4, 3.1 and 3.7 nM for human, rat and mouse ERβ, respectively. Prinaberel displays >200-fold selectivity for ERβ over ERα. Prinaberel is a potent skin cancer chemopreventive agent that acts by dampening the WNT/β-catenin signaling pathway. Prinaberel induces ovarian cancer apoptosis.	price>
R-PRO-001	Fmoc-NH-PEG1-CH2CH2COOH,CAS:1654740-73-4	Fmoc-NH-PEG1-CH2CH2COOH,Fmoc-6-amino-4-oxahexanoic acid from ruixi.Fmoc-N-amido-PEG1-acid is a PEG derivative containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic conditions to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.	price>

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