Xi'an ruixi Biological Technology Co

Home > Keywords >

Catalog	name	Description	price
R-M-3056	Biotin-EDA-PEG5-NHS	Biotin-EDA-PEG5-NHS enables simple an efficient biotinylation of antibodies, proteins and any other primary amine-containing biomolecules. NHS-activated biotin compound can react efficiently with primary amino groups (-NH2) to form stable, irreversible amide bonds. The hydrophilic PEG spacer arm imparts water solubility that is transferred to the biotinylated molecule.	price>
R-C-4192	DMPE-PEG350-FITC	1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Fluorescein is Fluorescent-PEG-lipid, Excitation maximum, nm:490,Emission maximum, nm:520.	price>
R-M-1685	DOTA-(Tyr3)-Octreotate,CAS :177943-89-4	DOTA-conjugated somatostatin analog for labeling with radiometals such as gallium-67 or gallium-68, indiuM-111, and yttrium-90. Potentially useful for receptor-mediated tumor imaging and peptide receptor-targeted radionuclide therapy.	price>
R-M-3057	Desthiobiotin-PEG3-NHS ester,Cas:2411681-92-8	Desthiobiotin-PEG3-NHS ester,Desthiobiotin-polyethylene glycol3-N-hydroxylsuccinimide from ruixi.Desthiobiotin is a single-ring, sulfur-free analog of biotin that binds to streptavidin with nearly equal specificity but less affinity than biotin.Consequently, desthiobiotinylated proteins can be eluted readily and specifically from streptavidin affinity resin using mild conditions based on competitive displacement with free biotin. For pull-down experiments with biological samples, this soft-release characteristic of desthiobiotin also helps to minimize co-purification of endogenous biotinylated molecules, which remain bound to streptavidin upon elution of the target protein complexes with free biotin.	price>
R-C-4193	DMPE-polyethylene glycol550-FITC	1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Fluorescein is Fluorescent-PEG-lipid, Excitation maximum, nm:490,Emission maximum, nm:520.	price>
R-M-1686	Pannexin-1 (Panx1), Mimetic Blocking Peptide	This is a Pannexin-1 (Panx1) mimetic blocking peptide. Pannexin-1 is a recently identified membrane protein that can form gap junction-like connections allowing intercellular passage of dyes when overexpressed in two adjacent oocytes or mammalian epithelial cell lines. Blockade of pannexin-1 in macrophage endogenously expressing the ATP-gated P2X7 receptor (P2X7R) blocks the initial dye uptake, but not the ionic current, and also blocks processing and release of interleukin-1α (IL-1α) in response to P2X7R activation.	price>
R-M-3058	ROX NHS ester, 5-isomer,Cas:344402-35-3	ROX NHS ester, 5-isomer is a ROX dye linker that is commonly used for oligonucleotide labeling. The NHS ester can react specifically and efficiently with primary amines such as the side chain of lysine residue or aminosilane-coated surfaces at neutral or slight basic conditions to form a covalent bond.	price>
R-C-4194	Fluorescein-PEG750-DMPE	1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Fluorescein is Fluorescent-PEG-lipid, Excitation maximum, nm:490,Emission maximum, nm:520.	price>
R-M-1687	RGD-4C,CAS ：332179-76-7	This peptide, a double cyclic peptide, binds preferentially to integrins at sites of tumor angiogenesis and inflammed synovium in-vivo, and can be internalized into targeted cells.	price>
R-M-3059	Coumarin 343 X carboxylic acid,Cas:946123-11-1	Coumarin 343 X carboxylic acid is a blue emitting fluorophore used as a laser dye. The fluorophore can serve as a FRET donor for FAM (fluorescein).	price>
R-C-4195	DMPE-PEG350-RB	1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Rhodamine B emitted red fluorescence,Excitation maximum,nm:540,Emission maximum,nm:625.	price>
R-M-1688	SPARC (119-122) (mouse),CAS：155149-79-4	SPARC is a transiently expressed extracellular matrix-binding protein that alters cell shape and regulates endothelial cell proliferation in vitro. KGHK , a copper-binding peptide fragment, has been shown to be a potent stimulator of angiogenesis. Specific degradation of SPARC by proteases of the extracellular fluid may release this bioactive peptide.	price>
R-M-3060	N-Boc-Biocytin,Cas:62062-43-5	N-Boc-Biocytin is a biotin PEG linker containing a carboxylic group and Boc-protected amine. Reaction of carboxylic with primary amino (-NH2) forms stable, irreversible amide bonds. The Boc group can be deprotected under acidic condition to obtain the free amine which can be used for further conjugations.	price>
R-C-4196	DMPE-polyethylene glycol550-RB	1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Rhodamine B emitted red fluorescence,Excitation maximum,nm:540,Emission maximum,nm:625.	price>
R-M-1689	Urumin	Urumin is a host defense peptide isolated from the skin of the South Indian frog that shows antiviral activity (virucide) for H1 hemagglutinin-bearing human influenza A viruses. The peptide, that shows no homology to known peptide families, targets the H1 hemagglutinin protein of the conserved stalk region.	price>
R-M-3061	N-Biotin-N-bis(PEG4-acid),Cas:1964503-35-2	N-Biotin-N-bis(PEG4-acid) is a biotinylation reagent that allows reaction with two amine-containing moiety to form stable amide bonds.	price>
R-C-4197	Rhodamine B-PEG750-DMPE	1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Rhodamine B emitted red fluorescence,Excitation maximum,nm:540,Emission maximum,nm:625.	price>
R-M-1690	[pSer42]-Histone H1 (29-59), Tetrahymena thermophila	Phosphorylation at histone H1 Ser42 occurs only after phosphorylation at Thr34, Thr46, or Thr53 in vivo. This peptide is histone H1 (29-59) phosphorylated at Ser42. Histone H1 phosphorylation is associated with chromosome condensation and transcriptional regulation.	price>
R-M-3062	Fmoc-Lys (biotin-PEG4)-OH,Cas:1334172-64-3	Fmoc-Lys (biotin-PEG4)-OH is a Lysine embedded biotin PEG linkers containing a carboxylic group and Fmoc-protected amine. Reaction of carboxylic with primary amino (-NH2) forms stable, irreversible amide bonds. The Fmoc group can be deprotected under basic condition to release the free amine which can be used for further conjugations.	price>
R-M-1691	Adrenomedullin (11-50), rat,CAS:163648-32-6	C-terminal fragment found to induce dose-dependent and endothelium-independent vasodilatation on arterial mesenteric vasculator, though inactive on the venous side of tested rat perfused mesentric bed. This peptide thus shares similar properties to those of CGRP (human).	price>

837838839840841842 843844845846847