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物化性質(zhì)
無色至白色結(jié)晶性粉末,無臭。有甜味,甜度約為蔗糖的70%。溶于水,微溶于乙醇,不溶于。具有旋光性。外消旋型(dl-)氨基丙酸Melting_point295℃(分解),200℃時升華。左旋(l-)-2-氨基丙酸Melting_point3%銥海棉NaC1297℃(分解);右旋(d-)體Melting_point295℃(分解)。左旋(l-)體的氫氯化物為棱形結(jié)晶體,Melting_point204℃(分解);左旋(l-)體的N-乙?;锝Y(jié)晶體Melting_point116℃;其N-苯基物結(jié)晶體Melting_point152-154℃。
熔點:314-316℃
相對密度:-
溶解性:166.5 g/L (25℃)
公司其它優(yōu)勢產(chǎn)品:Human heparin-binding epidermal growth factor-like growth factor,HB-EGF 橙皮素 520-33-2 HPLC≥98% 20mg/支
Human erythropoiesis stimulating factor,ESF *內(nèi)酯 5508-58-7 HPLC≥98% 20mg/支
Human TNF related activation induced cytokine,TRANCE 甘草酸 1405-86-3 HPLC≥98% 20mg/支
Human growth hormone relasing factor,GH-RF 甘草次酸 1449-05-4;471-53-4 HPLC≥98% 20mg/支
Human macrophage chemotatic factor,MCF *鹽;甘草酸銨 53956-04-0 HPLC≥97.50% 20mg/支
Human Interferon α/βReceptor,IFN-α/βR 甘草苷 551-15-5 HPLC≥98% 20mg/支
Human B cell growth protein,BCGF 異甘草苷 5041-81-6 HPLC≥98% 20mg/支
Human B cell differetiation factor,BCDF 甘草素/甘草醇 578-86-9 HPLC≥98% 20mg/支
Human Epithelial Cell Adhesion Molecule,Ep-CAM 大黃酸 478-43-3 HPLC≥98% 20mg/支
Human soluble adhesion molecules,Sam 大黃素 518-82-1 HPLC≥98% 20mg/支
Human Alternative macrophage activation-associated CC chemokine 1,AmAC-1 大黃素甲醚 521-61-9 HPLC≥98% 20mg/支
Human soluble vascular endothelial growth factor receptor-2,VEGFR-2/sFLK-1 大黃酚 481-74-3 HPLC≥98% 20mg/支
Human thymic stromal lymphopoietin,TSLP 蘆薈大黃素 481-72-1 HPLC≥98% 20mg/支
Human Perforin/Pore-forming protein,PF/PFP 楊梅素 529-44-2 HPLC≥99% 20mg/支
Human pleiotrophin,PTN 二氫楊梅素 27200-12-0 HPLC≥98% 20mg/支
human soluble cluster of differentiation 28,sCD28 阿魏酸 1135-24-6 HPLC≥98% 20mg/支
Human transporter associated with antigen processing,TAP 140680 L-* 含量測定 140680-201002
Human immunosuppressive acidic protein,IAP 140681 L-* 含量測定 140681-200401
Human Gliadin IgA 140682 L-* 含量測定 140682-200401
Human dynamin 2,DNM2 140683 L-異* 含量測定 140683-200401
Human Centromere Protein,CENP-B 140684 * 含量測定 140684-200401
Human macrophage stimulating protein,MSP 140685 * 含量測定 140685-201003
Human mammalian target of rapamyein,mTOR 140686 L-* 含量測定 140686-200401
Human Nuclear matrix protein 22,NMP-22 140687 L-* 含量測定 140687-200401
Human cartilage oligomeric protein,COMP 140688 L-* 含量測定 140688-200401
Human multidrug resistance-associated protein,MRP 140689 L-* 含量測定 140689-200401
Human high mobility group protein 17,HMG-17 140690 L-* 含量測定 140690-200802
Human Vacuolating cytotoxin A,VacA 140691 L-* 含量測定 140691-200401
Human vitronectin,VNR 140692 * 鑒別 140692-200301
Human vimentin,VIM 140693 L-鹽酸* 含量測定 140693-200401
Human Surfactant Protein D,SP-D 140697 * 供鑒別用 140697-200602
Human arabinogalactan proteins,AGPs 140699 鹽酸半* 供鑒別與 140699-201001
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