Xi'an ruixi Biological Technology Co

Home > Keywords >

Catalog	name	Description	price
R-R-0727	Biotin-RR-SRC, Insulin Receptor Tyrosine Kinase Substrate	Biotin-RR-SRC is a specific peptide substrate that is commonly used in studies to assess the activity of the insulin receptor tyrosine kinase.	price>
R-CH-0017	Acrylamide-PEG-CHO	Acrylamide-Polyethylene glycol--CHO,Acrylamide-PEG-CHO from ruixi.Acrylamide-PEG-CHO is a linear heterobifunctional PEG reagent with a Acrylamide a succinimidyl CHO ester group. It is a useful crosslinking reagent with a PEG spacer.	price>
R-OP-0012	SS-PEG-OPSS	Succinimidyl Succinate-Polyethylene glycol--OPSS ,SS-PEG-OPSS from ruixi.SS-PEG-OPSS is a linear heterobifunctional PEG reagent with a Succinimidyl Succinate a succinimidyl OPSS ester group. It is a useful crosslinking reagent with a PEG spacer.	price>
R-S-665	Resomer TG757 S, PDLGA, ester terminated, lactide glycolide 75:25	Resomer TG757 S, PDLGA, ester terminated, lactide glycolide 75:25,Resomer TG757 S,Poly(DL-lactide-co-glycolide) ester terminated, lactide glycolide 75:25 from ruixi.PDLGA also known as poly (lactic acid glycolic acid) copolymer and poly (lactic acid glycolic acid) copolymer, consists of two monomers acid and glycolic acid random polymerization, is a kind of biodegradable functional polymer organic compounds, with good biocompatibility, non-toxic, good encapsulation and film-forming properties, is widely used in pharmaceutical, medical engineering materials and modern industrial fields. It can be used as excipients of sustained-release preparations such as microspheres and implants, and as porous scaffolds for tissue engineering cell culture with adjustable porosity, pore size and degradation rate.	price>
R-XASYS-00728	AVE 0991 sodium salt,cas:306288-04-0	AVE 0991 sodium salt(C29H31N4NaO5S2,602.70) is a nonpeptide and orally active Ang-(1-7) receptor Mas agonist. AVE 0991 competes for high-affinity binding of [125I]-Ang-(1-7) to bovine aortic endothelial cell membranes with IC50 of 21 nM.	price>
R-R-0728	Biotin-Secretin, human	Biotin-Secretin, human refers to a peptide sequence where biotin is conjugated to the hormone secretin. This modified form of secretin allows for its easy detection, interaction studies, and potential applications in research and therapeutics.	price>
R-OH-001	COOH-PEG-OH	Carboxyl-Polyethylene glycol-hydroxyl，COOH-PEG-OH from ruixi.Carboxyl group can modify amino group, and ester bond can be obtained by condensation reaction with hydroxyl group. Modified PEG extensively modifies protein drugs, peptide compounds, organic small molecule drugs, biomaterials, etc.COOH-PEG1000-OH、COOH-PEG2000-OH、COOH-PEG3400-OH and so on.We can also customize smaller molecular weight (550).	price>
R-T-2236	Methyltetrazine-PEG4-NHS ester	Methyltetrazine-PEG4-NHS ester from ruixi.Methyltetrazine-PEG4-NHS Ester is one of the most stable tetrazines commercially available. In addition to stabilization provided by the electron donating methyl group, the electron donating alkoxy substituent on the aromatic ring further improves the stability of Methyltetrazine-PEG4-NHS Ester. The aqueous solubility of this reagent is substantially enhanced by a hydrophilic polyethylene glycol (PEG) spacer arm.	price>
R-XASYS-00729	AVE-3085,cas:450348-85-3	AVE3085(C17H13F2NO3,317.29) is a potent endothelial nitric oxide synthase enhancer, used for cardiovascular disease treatment.	price>
R-R-0729	Biotin-(Leu8,D-Trp22,Tyr25)-Somatostatin-28	Biotin-(Leu8,D-Trp22,Tyr25)-Somatostatin-28/CAS:143519-58-8 is a modified form of the hormone somatostatin, which is involved in the regulation of various physiological functions such as growth hormone release, insulin and glucagon secretion, and gastrointestinal motility.	price>
R-OH-002	HS-PEG-OH	Thiol-Polyethylene glycol-hydroxyl,HS-PEG-OH from ruixi.Thiol-PEG-hydroxyl (HS-PEG-OH) is a linear heterobifunctional PEGylation reagent with a thiol and a hydroxyl. It is a useful crosslinking or bioconjugation reagent with a PEG spacer. Thiol, or SH, sulfhydryl, or mercapto group selectively reacts with maleimide, OPSS, vinylsulfone and transition metal surface including gold, silver, etc.HS-PEG1000-OH、HS-PEG2000-OH、HS-PEG3400-OH and so on.We can also customize smaller molecular weight (550).	price>
R-TRA-001	5-TAMRA NHS ester,CAS: 321862-17-3	5-TAMRA NHS esters,5-Carboxytetramethylrhodamine N-HYDROXYSUCCINIMIDE ESTER from ruixi.5-TAMRA NHS esters is a fluorescent dye labeled reactive ester.Tamra (tetramethyl rhodamine) is a kind of cell permeable cationic lipophilic red fluorescent dye, which is widely used to label the mitochondria of living cells.	price>
R-XASYS-00730	AVN-492,cas:1220646-23-0	AVN-492(C17H21N5O2S,359.4) is an antagonist of the serotonin (5-HT) receptor subtype 5-HT6 (Ki = 0.09 nM). It selectively inhibits the 5-HT6 receptor over the 5-HT2B receptor (IC50s = 0.19 and 268 nM, respectively, in a radioligand binding assay). AVN-492 inhibits increases in cAMP levels induced by 5-HT in HEK293 cells expressing the 5-HT6 receptor (IC50 = 1.5 nM).	price>
R-R-0730	Biotin-(Arg8)-Vasopressin	Biotinyl-(Arg8)-Vasopressin/CAS:126703-17-1 is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development.	price>
R-HY-0001	Silane-peg-Hydrazide	Silane--Polyethylene glycol--Hydrazide ,Silane-peg-Hydrazide from ruixi.Hydrazide-peg-Silane is a linear heterobifunctional PEG reagent with a Silane a succinimidyl Hydrazide ester group. It is a useful crosslinking reagent with a PEG spacer.Hydrazides in organic chemistry are a class of organic compounds sharing a common functional group characterized by hydrazine core in which at least one of the hydrogen atoms is replaced by a substituent that is an acyl group.Silane-peg1000-Hydrazide、Silane-peg2k-Hydrazide、Silane-peg3.4k-Hydrazide and so on.We can also customize smaller molecular weight (550).	price>
R-TRA-0003	5-TAMRA azide	5-TAMRA azide,5-Carboxytetramethylrhodamine azide from ruixi. 5-TAMRA Azide (also known as TAMRA azide，isomer 5) is the red-fluorescent probe that is compatible with various excitation sources including mercury arc，tungsten and xenon arc lamps,the 544 nm line of the Helium-Neon laser and the 532 nm green laser line. It is predominantlyused for detection of terminal alkyne-tagged biomolecules via a copper-catalyzed click reaction(CUAAC). It also reacts with strained cyclooctyne via a copper-free“click chemistry”reactionto form a stable triazole and does not require Cu-catalyst or elevated temperatures. Although the mixed isomers of 5(6)-TAMRA azide is a preferred, routinely used red fluorescent dyefor staining proteins，labeling peptides and nucleotides with TAMRA mixed isomers might be troublesome due to significant signal broadening in HPLC purification. Peptides and nucleotideslabeled with a single isomer TAMRA usually give better resolution in HPLC purification that isoften required in the conjugation processes.	price>
R-XASYS-00731	AVX 13616,cas:900814-48-4	AVX 13616(C50H73Cl2N7O7,955.06) shows the potent in vivo antibacterial activity of Avexas lead antibacterial candidate; particularly against drug-resistant Staphylococcus pathogens.	price>
R-R-0731	[pSer5] - Kemptide, Biotinylated	[pSer5]-Kemptide, Biotinylated is a modified peptide derived from the Kemptide, a synthetic peptide substrate commonly used for studying protein kinase activity. In this modified form, the serine residue at position 5 has been phosphorylated and biotin has been attached to the peptide. This modification allows for the specific study of kinases that phosphorylate serine residues at position 5 and also facilitates the detection of phosphorylated Kemptide through its biotin tag.	price>
R-OH-004	Acrylates-peg-OH	Acrylates-Polyethylene glycol-hydroxyl,Acrylates-peg-OH from ruixi.Acrylates-PEG-OH is a linear heterobifunctional PEG reagent with an acrylate and a hydroxyl. It is a useful crosslinking reagent with a PEG spacer. Acrylate can polymerize with UV light or radical initiator to form PEG hydrogel.Acrylates-peg1000-OH、Acrylates-peg2000-OH、Acrylates-peg3400-OH and so on.We can also customize smaller molecular weight (550).	price>
R-TRA-003	5-TAMRA alkyne	5-TAMRA alkyne,5-Carboxytetramethylrhodamine alkyne from ruixi.5-TAMRA alkyne is a fluorescent reagent for alkyne reaction, which is used to label biomolecules containing azides by linking chemical reaction (alkynyl and azide reaction). It has the same spectral properties as other TRITC labeled conjugates. Therefore, the TRITC labeled conjugates can also be applied to 5-TAMRA alkyne labeled conjugates.	price>

203204205206207208 209210211212213