ChinaPeptides-Liven Qian

Contact： Liven Qian(钱叶华)-Custom Peptide Mobile: 13761298676（微信） Email：cps037@chinapeptides.net QQ：2880526724 ChinaPeptides Co., Ltd./强耀生物科技有限公司 Name Cholecystokinin Octapeptide (1-6) (desulfated) Code [198483-36-2] The alias Cholecystokinin Octapeptide (1-6) (desulfated) Sequence (single letter abbreviation) DYMGWM Sequence (three-letter abbreviation) Asp-Tyr-Met-Gly-Trp-Met A basic description solubility The molecular weight 801.94 Chemical formula C36H47N7O10S2 The purity 80%，90%，95%，98%，99% Weight 1mg,5mg,10mg,50mg,100mg,1g Storage conditions Store at -20°C. Keep tightly closed. Store in a cool dry place.

Contact： Liven Qian(钱叶华)-Custom Peptide Mobile: 13761298676（微信） Email：cps037@chinapeptides.net QQ：2880526724 ChinaPeptides Co., Ltd./强耀生物科技有限公司 Name Cholecystokinin Flanking Peptide, Non-Sulfated,Cholecystokinin Precursor (107-115), human (desulfated) Code [198483-37-3] The alias Cholecystokinin Flanking Peptide, Non-Sulfated,Cholecystokinin Precursor (107-115), human (desulfated) Sequence (single letter abbreviation) SAEEYEYPS Sequence (three-letter abbreviation) H-Ser-Ala-Glu-Glu-Tyr-Glu-Tyr-Pro-Ser-OH A basic description The peptide was found in the venom of the scorpionc Leiurus quinquestriatus, is a Ca2+-activated K+ channel blocker. solubility The molecular weight 1074.1 Chemical formula C47H63N9O20 The purity 80%，90%，95%，98%，99% Weight 1mg,5mg,10mg,50mg,100mg,1g Storage conditions Store at -20°C. Keep tightly closed. Store in a cool dry place.

Contact： Liven Qian(钱叶华)-Custom Peptide Mobile: 13761298676（微信） Email：cps037@chinapeptides.net QQ：2880526724 ChinaPeptides Co., Ltd./强耀生物科技有限公司 Name HIV-1 tat Protein (1-9) Code [200203-20-9] The alias HIV-1 tat Protein (1-9) Sequence (single letter abbreviation) MDPVDPNIE Sequence (three-letter abbreviation) H-Met-Asp-Pro-Val-Asp-Pro-Asn-Ile-Glu-OH (trifluoroacetate salt) A basic description RKKRRQRRR, a nine amino acid motif within the HIV-1 tat protein transduction domain (PTD), suffices for the transduction of heterologous proteins through the plasma membrane. solubility The molecular weight 1029.14 Chemical formula C43H68N10O17S1 The purity 80%，90%，95%，98%，99% Weight 1mg,5mg,10mg,50mg,100mg,1g Storage conditions Store at -20°C. Keep tightly closed. Store in a cool dry place.

Contact： Liven Qian(钱叶华)-Custom Peptide Mobile: 13761298676（微信） Email：cps037@chinapeptides.net QQ：2880526724 ChinaPeptides Co., Ltd./强耀生物科技有限公司 Name Met-Enkephalin-Lys-Lys Code [80237-40-7] The alias Met-Enkephalin-Lys-Lys Sequence (single letter abbreviation) YGGFMKK Sequence (three-letter abbreviation) Tyr-Gly-Gly-Phe-Met-Lys-Lys A basic description solubility The molecular weight 830.02 Chemical formula C39H59N9O9S The purity 80%，90%，95%，98%，99% Weight 1mg,5mg,10mg,50mg,100mg,1g Storage conditions Store at -20°C. Keep tightly closed. Store in a cool dry place.

Contact： Liven Qian(钱叶华)-Custom Peptide Mobile: 13761298676（微信） Email：cps037@chinapeptides.net QQ：2880526724 ChinaPeptides Co., Ltd./强耀生物科技有限公司 Name [Met5,Arg6,Gly7,Leu8]-Enkephalin Code [80501-44-6] The alias [Met5,Arg6,Gly7,Leu8]-Enkephalin Sequence (single letter abbreviation) YGGFMRGL Sequence (three-letter abbreviation) Tyr-Gly-Gly-Phe-Met-Arg-Gly-Leu A basic description solubility The molecular weight 900.08 Chemical formula C41H61N11O10S The purity 80%，90%，95%，98%，99% Weight 1mg,5mg,10mg,50mg,100mg,1g Storage conditions Store at -20°C. Keep tightly closed. Store in a cool dry place.

Contact： Liven Qian(钱叶华)-Custom Peptide Mobile: 13761298676（微信） Email：cps037@chinapeptides.net QQ：2880526724 ChinaPeptides Co., Ltd./强耀生物科技有限公司 Name Cholecystokinin Octapeptide (1-4) (desulfated) Code [80790-40-5] The alias Cholecystokinin Octapeptide (1-4) (desulfated) Sequence (single letter abbreviation) DYMG Sequence (three-letter abbreviation) Asp-Tyr-Met-Gly A basic description solubility The molecular weight 484.53 Chemical formula C20H28N4O8S The purity 80%，90%，95%，98%，99% Weight 1mg,5mg,10mg,50mg,100mg,1g Storage conditions Store at -20°C. Keep tightly closed. Store in a cool dry place.

Contact： Liven Qian(钱叶华)-Custom Peptide Mobile: 13761298676（微信） Email：cps037@chinapeptides.net QQ：2880526724 ChinaPeptides Co., Ltd./强耀生物科技有限公司 Name H-Arg-Lys-Arg-Ser-Arg-Ala-Glu-OH Code [81187-14-6] The alias H-Arg-Lys-Arg-Ser-Arg-Ala-Glu-OH Sequence (single letter abbreviation) RKRSRAE-OH Sequence (three-letter abbreviation) Arg-Lys-Arg-Ser-Arg-Ala-Glu A basic description solubility The molecular weight 902.02 Chemical formula The purity 80%，90%，95%，98%，99% Weight 1mg,5mg,10mg,50mg,100mg,1g Storage conditions Store at -20°C. Keep tightly closed. Store in a cool dry place.

Contact： Liven Qian(钱叶华)-Custom Peptide Mobile: 13761298676（微信） Email：cps037@chinapeptides.net QQ：2880526724 ChinaPeptides Co., Ltd./强耀生物科技有限公司 Name [D-Ala4]-Substance P (4-11) Code [81381-50-2] The alias [D-Ala4]-Substance P (4-11) Sequence (single letter abbreviation) aQQFFGLM-NH2 Sequence (three-letter abbreviation) D-Ala-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 A basic description solubility The molecular weight 940.14 Chemical formula C44H65N11O10S The purity 80%，90%，95%，98%，99% Weight 1mg,5mg,10mg,50mg,100mg,1g Storage conditions Store at -20°C. Keep tightly closed. Store in a cool dry place.

Author：Araceli Garcia-Ac, Sung VoDuy, Sébastien Sauvé,  Florina Moldovan, V. Gaëlle Roullin, Xavier Banquy     《Talanta》 ABSTRACTS A method to explore the stability of two  anti-inflammatory   peptides   in human synovial fluid (HSF) has been developed and validated using liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). The two peptides are BQ123 Cyclo(- D -Trp- D -Asp- L -Pro- D -Val- L -Leu, Mw = 610.7) and R-954 (AcOrn[Oic 2 , (αMe)Phe 5 , DβNal 7 , Ile 8 ]desArg 9 -bradykinin, Mw =?1194.4). Human synovial fluid samples were analyzed after a  protein precipitation   step with  acetonitrile   and dilution with mobile phase. DMSO was used as anti-adsorptive agent. We used an octyl  silane   column with  formic acid   (0.1%, v/v) in water as the aqueous mobile phase and acetonitrile isopropanol-formic acid (20:80, 0.1?v/v) as the organic mobile phase and 0.7?mL/min flow rate. The...