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KEMPTIDE

CAS No.
65189-71-1
Chemical Name:
KEMPTIDE
Synonyms
LRRASLG;KEMPTIDE;Nsc332190;KEMPTIDE ACETATE;KEMPTIDE [LRRASLG];KEMPTIDE ACETATE SALT;PHOSPHATE ACCEPTOR PEPTIDE;LEU-ARG-ARG-ALA-SER-LEU-GLY;LEU-ARG-ARG-ALA-SER-LEU-GLY-OH;Polypeptide (boehringer) 600925
CBNumber:
CB7234741
Molecular Formula:
C32H61N13O9
Molecular Weight:
771.91
MDL Number:
MFCD00076710
MOL File:
65189-71-1.mol
Last updated:2024-03-27 11:49:37

KEMPTIDE Properties

Density 1.43±0.1 g/cm3(Predicted)
storage temp. −20°C
solubility H2O: 20 mg/mL
pka 3.32±0.10(Predicted)
form powder
color white
Water Solubility Soluble in water (20 mg/ml).
Sequence H-Leu-Arg-Arg-Ala-Ser-Leu-Gly-OH

SAFETY

Risk and Safety Statements

Safety Statements  22-24/25
WGK Germany  3
3-10
HS Code  35079090

KEMPTIDE price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar J60591 Kemptide 65189-71-1 5mg $150 2023-06-20 Buy
Alfa Aesar J60591 Kemptide 65189-71-1 1mg $44 2021-12-16 Buy
Cayman Chemical 15555 Kemptide ≥95% 65189-71-1 1mg $44 2024-03-01 Buy
Cayman Chemical 15555 Kemptide ≥95% 65189-71-1 5mg $140 2024-03-01 Buy
Cayman Chemical 15555 Kemptide ≥95% 65189-71-1 10mg $257 2024-03-01 Buy
Product number Packaging Price Buy
J60591 5mg $150 Buy
J60591 1mg $44 Buy
15555 1mg $44 Buy
15555 5mg $140 Buy
15555 10mg $257 Buy

KEMPTIDE Chemical Properties,Uses,Production

Uses

Kemptide, phosphate acceptor, is shown to be a basic serine-containing heptapeptide corresponding to a sequence from pig liver pyruvate kinase. This synthetic peptide is a substrate of PKA (cyclic AMP-dependent protein kinase) and is phosphorylated and activated after microinjection into Xenopus oocytes. Exposure of Kemptide to insulin has demonstrated an increase in activation of this agent, which can be inhibited by the catalytic subunit of phosphatase 2A.

Biological Activity

kemptide is a synthetic heptapeptide that acts as a substrate for camp-dependent protein kinase (pk) [1].cyclic amp-dependent protein kinase is the sole intracellular acceptor for cyclic amp in all cell types. protein phosphorylation by different types of protein kinase (pk) activities comprises a form of protein modification that plays an important role in the regulation of numerous biological processes [1][2].kemptide is a novel synthetic heptapeptide phosphate acceptor that acts as a substrate for camp-dependent protein kinase. kemptide had all the properties of a cytophilic substrate and could preserving cell membrane intactness when added to cultured cells. in the presence of extracellular atp and camp, different types of intact cells catalyzed the phosphorylation of kemptide with km values of 3-4 μm. kemptide phosphorylation was influenced by pki, the inhibitory protein specific for camp-pk [1]. kemptide was usually used as a substrate for detection of activities of soluble a-kinase isolated from guinea-pig lung parenchyma and from bovine tracheal smooth muscle [2][3].

References

[1]. kübler d, pyerin w, bill o, et al. evidence for ecto-protein kinase activity that phosphorylates kemptide in a cyclic amp-dependent mode. j biol chem. 1989 aug 25;264(24):14549-55.
[2]. giembycz ma, diamond j. evaluation of kemptide, a synthetic serine-containing heptapeptide, as a phosphate acceptor for the estimation of cyclic amp-dependent protein kinase activity in respiratory tissues. biochem pharmacol. 1990 jan 15;39(2):271-83.
[3]. langlands jm, rodger iw. determination of soluble camp-dependent protein kinase activity in guinea-pig tracheal smooth muscle. preferential use of kemptide as a phosphorylating substrate. biochem pharmacol. 1990 apr 15;39(8):1365-74.

KEMPTIDE Preparation Products And Raw materials

Raw materials

Preparation Products

KEMPTIDE Suppliers

Global( 100)Suppliers
Supplier Tel Email Country ProdList Advantage
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10248 58
Cellmano Biotech Limited
0551-65326643 18156095617 info@cellmano.com China 999 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
BOC Sciences
+16314854226 inquiry@bocsci.com United States 19743 58
Zhejiang J&C Biological Technology Co.,Limited
+1-2135480471 +1-2135480471 sales@sarms4muscle.com China 10523 58
Hangzhou Go Top Peptide Biotech
0571-88211921 sales1@gotopbio.com CHINA 2609 58
Chengdu Youngshe Chemical Co., Ltd.
+8618108235634 Cecilia@youngshechem.com China 2345 58
LEAP CHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 24738 58
Hebei Miaoyin Technology Co.,Ltd
+86-17367732028 +86-17367732028 kathy@hbyinsheng.com China 3582 58
Nanjing TGpeptide
+86-13347807150 +86-13347807150 support@tgpeptide.com China 3279 58

View Lastest Price from KEMPTIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	KEMPTIDE pictures 2020-02-19 KEMPTIDE
65189-71-1
US $7.00 / KG 1KG 99% 100kg Career Henan Chemical Co
  • 	KEMPTIDE pictures
  • KEMPTIDE
    65189-71-1
  • US $7.00 / KG
  • 99%
  • Career Henan Chemical Co
L-Leucyl-L-arginyl-L-arginyl-L-alanyl-L-seryl-L-leucylglycine Glycine,L-leucyl-L-arginyl-L-arginyl-L-alanyl-L-seryl-L-leucyl- LRRASLG LEU-ARG-ARG-ALA-SER-LEU-GLY LEU-ARG-ARG-ALA-SER-LEU-GLY-OH KEMPTIDE [LRRASLG] KEMPTIDE ACETATE SALT KEMPTIDE H-LEU-ARG-ARG-ALA-SER-LEU-GLY-OH ARG-ARG-LYS-ALA-SER-GLY-PRO-PRO-VAL PHOSPHATE ACCEPTOR PEPTIDE PHOSPHATE ACCEPTOR PEPTIDE ACETATE SALT KEMPTIDE ACETATE H-Arg-Arg-Lys-Ala-Ser-Gly-Pro-Pro-Val-OH Nsc332190 Polypeptide (boehringer) 600925 Kemptide acetate salt, ≥95% (HPLC) 65189-71-1 Cell Biology Cell Signaling and Neuroscience BioChemical Kinase/Phosphatase Biology Protein Kinase A (PKA) Serine/Threonine Kinase Substrates Peptide