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PvD1
PvD1 is an antibacterial peptide isolated from Phaseolus vulgaris. It has activity against fungi. Synonyms: Lys-Thr-Cys-Glu-Asn-Leu-Ala-Asp-Thr-Tyr-Lys-Gly-Pro-Cys-Phe-Thr-Thr-Gly-Ser-Cys-Asp.
pVEC (Cadherin-5)
It is a cell-penetrating peptide (CPP) derived from murine vascular endothelian cadherin. At low micromolar concentration, it can permeate cell membrane without obvious influence on cell membrane. pVEC can be conjugated with large molecules and used as a drug delivery vehicle. Synonyms: H-Leu-Leu-Ile-Ile-Leu-Arg-Arg-Arg-Ile-Arg-Lys-Gln-Ala-His-Ala-His-Ser-Lys-OH; Cadherin-5 Peptide; vascular endothelial Peptide; L-leucyl-L-leucyl-L-isoleucyl-L-isoleucyl-L-leucyl-L-arginyl-L-arginyl-L-arginyl-L-isoleucyl-L-arginyl-L-lysyl-L-glutaminyl-L-alanyl-L-histidyl-L-alanyl-L-histidyl-L-seryl-L-lysine. Grades: ≥95%. Molecular formula: C98H177N37O21. Mole weight: 2209.73.
Pw2
Pw2 is a synthetic antibacterial peptide. It has anti-coccidial and anti-fungal activity with very low hemolytic activity, but it has no activity against bacteria. Synonyms: His-Pro-Leu-Lys-Gln-Tyr-Trp-Trp-Arg-Pro-Ser-Ile. Molecular formula: C79H111N21O16. Mole weight: 1610.88.
Px-cec1
Px-cec1 is an antibacterial peptide isolated from Plutella xylostella (Diamondback moth). It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Lys-Pro-Phe-Lys-Lys-Leu-Glu-Lys-Val-Gly-Arg-Asn-Ile-Arg-Asp-Gly-Ile-Ile-Lys-Ala-Gly-Pro-Ala-Val-Ala-Val-Ile-Gly-Gln-Ala-Thr-Ser-Ile-Ala-Arg-Pro-Thr-Gly-Lys. Grades: >96%. Molecular formula: C183H318N56O49. Mole weight: 4086.88.
PxCECA1
PxCECA1 is an antibacterial peptide isolated from Plutella xylostella. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Lys-Pro-Phe-Lys-Lys-Leu-Glu-Lys-Val-Gly-Arg-Asn-Ile-Arg-Asn-Gly-Ile-Ile-Arg-Tyr-Asn-Gly-Pro-Ala-Val-Ala-Val-Ile-Gly-Gln-Ala. Grades: >95%.
PYLa/PGLa B
PYLa/PGLa B is an antibacterial peptide isolated from Xenopus laevis. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ile-Ala-Lys-Val-Ala-Leu-Lys-Ala-Leu. Grades: >95%. Molecular formula: C44H83N11O10. Mole weight: 926.22.
PyOxim
PyOxim is a novel reagent which mediates coupling reactions with efficiencies superior to HATU and PyBOP and comparable to COMU. It is has excellent solubility in DMF and is stable in solution under an inert atmosphere for two days. Unlike HATU and HBTU, it cannot cause chain terminating side reactions and is, therefore, ideal for the synthesis of cyclic peptides. Furthermore, it is not explosive under normal operating conditions and is less likely to exhibit allergenicity compared to other coupling reagents. Synonyms: pyoxime; AS-10531; SC-13336; CS-0068035; K-4853; J-009012; (Ethyl cyano(hydroxyimino)acetato)-tri-(1-pyrrolidinyl)-phosphonium hexafluorophosphate; [cyano- (ethoxycarbonyl) methyleneaminooxy]tris (1-pyrrolidinyl) phosphonium hexafluorophosphate; (T-4)-[ethyl cyano(hydroxyimino)acetato-O2]tri-1-pyrrolidinyl-Phosphorus(1+) hexafluorophosphate(1-); (T-4)?-[ethyl 2-cyano-2-[(hydroxy-κO)?imino]?acetato]?tri-1-pyrrolidinyl-Phosphorus(1+) hexafluorophosphate(?1-). Grades: > 98% (HPLC). CAS No. 153433-21-7. Molecular formula: C17H29F6N5O3P2. Mole weight: 527.38.
Pyrularia thionin
Pyrularia thionin is an antibacterial peptide isolated from P. pubera (GenBank P07504.1). It has activity against gram-positive bacteria and gram-negative bacteria. It is a member of the thionin family and has hemolytic, cytotoxic and neurotoxic properties. Synonyms: Pp-TH; Lys-Ser-Cys-Cys-Arg-Asn-Thr-Trp-Ala-Arg-Asn-Cys-Tyr-Asn-Val-Cys-Arg-Leu-Pro-Gly-Thr-Ile-Ser-Arg-Glu-Ile-Cys-Ala-Lys-Lys-Cys-Asp-Cys-Lys-Ile-Ile-Ser-Gly-Thr-Thr-Cys-Pro-Ser-Asp-Tyr-Pro-Lys. Molecular formula: C220H354N68O67S8. Mole weight: 5280.19.
(R)-(-)-2-(Methoxymethyl)pyrrolidine is a proline-based organocatalyst that has been investigated for several powerful asymmetric transformations, such as the Aldol, Mannich, and Michael reactions. Synonyms: O-Methyl-D-Prolinol; (R)-2-(Methoxymethyl)pyrrolidine; (R)-(-)-2-(Methoxymethyl)pyrrolidine; (2R)-2-(methoxymethyl)pyrrolidine. Grades: ≥ 99.5% (GC, Chiral purity). CAS No. 84025-81-0. Molecular formula: C6H13NO. Mole weight: 115.16.
(R)-3-(Boc-amino)-2-oxo-1-pyrrolidine-acetic acid is used as a reactant in the synthesis of peptide mimics. Synonyms: (R)-3-(BOC-AMINO)-2-OXO-1-PYRROLIDINE-ACETIC ACID; (3R)-3-(tert-Butoxycarbonylamino)-2-oxopyrrolidine-1-acetic acid; 2-[(3R)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-2-oxopyrrolidin-1-yl]acetic acid. Grades: ≥ 99% (NMR). CAS No. 78444-90-3. Molecular formula: C11H18N2O5. Mole weight: 258.27.
R9-Tat is the arginine-substituted analogue for the HIV Tat protein (48-60). Similar to Tat (48-60), R9-Tat is internalized by macrophages and translocated to the nucleus and cytoplasm. Additionally, R9-Tat is highly efficient in intracellular protein transport and acts as a protein carrier for carbonic anhydrase to enter cells. Synonyms: H-Gly-Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg-Pro-Pro-Gln-OH; glycyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-prolyl-L-prolyl-L-glutamine. Grades: >95% by HPLC. Molecular formula: C71H135N41O15. Mole weight: 1803.13.
Rabies Virus Glycoprotein (RVG)
It is a 29 amino acid fragment peptide extracted from rabies virus glycoprotein (RVG). Since neurotropic viruses infect brain cells across the blood-brain barrier, the same strategy may be used to enter the central nervous system and deliver siRNA to the brain. It binds specifically to the acetylcholine receptor expressed by neuronal cells. Synonyms: H-Tyr-Thr-Ile-Trp-Met-Pro-Glu-Asn-Pro-Arg-Pro-Gly-Thr-Pro-Cys-Asp-Ile-Phe-Thr-Asn-Ser-Arg-Gly-Lys-Arg-Ala-Ser-Asn-Gly-OH. Grades: ≥95%. Molecular formula: C141H217N43O43S2. Mole weight: 3266.67.
Ranacyclin-AJ antimicrobial peptide precursor is an antibacterial peptide isolated from Amolops jingdongensis. Synonyms: Arg-Ala-Ala-Phe-Arg-Gly-Cys-Trp-Thr-Lys-Ser-Tyr-Ser-Pro-Lys-Pro-Cys-Leu-Gly-Lys-Arg. Grades: >97%.
Ranacyclin B3
Ranacyclin B3 is an antibacterial peptide isolated from Odorrana grahami (Ranidae frogs). It has activity against gram-positive bacteria and fungi. Synonyms: Ala-Ala-Leu-Lys-Gly-Cys-Trp-Thr-Lys-Ser-Ile-Pro-Pro-Lys-Pro-Cys-Ser-Gly-Lys-Arg.
Ranacyclin B5
Ranacyclin B5 is an antimicrobial peptide produced by Odorrana grahami (Rana grahami, Ranidae frogs). It has antimicrobial activity. Synonyms: Antimicrobial peptide odorranain B6; Ala-Ala-Leu-Arg-Gly-Cys-Trp-Thr-Lys-Ser-Ile-Pro-Pro-Lys-Pro-Cys-Ser-Gly-Lys-Arg (Disulfide bridge: Cys6-Cys16). Grades: ≥96%. Molecular formula: C94H156N30O24S2. Mole weight: 2154.59.
Ranacyclin-B-AL1
Ranacyclin-B-AL1 is an antibacterial peptide isolated from Amolops loloensis (Ranidae frogs). It has activity against gram-positive bacteria. Synonyms: Ala-Ala-Phe-Arg-Gly-Cys-Trp-Thr-Lys-Asn-Tyr-Ser-Pro-Lys-Pro-Cys-Leu. Grades: >96%. Molecular formula: C88H130N24O22S2. Mole weight: 1940.28.
Ranacyclin-B-LK1
Ranacyclin-B-LK1 is an antibacterial peptide isolated from Limnonectes kuhlii. It has activity against gram-positive bacteria and fungi. Synonyms: Ser-Ala-Leu-Val-Gly-Cys-Trp-Thr-Lys-Ser-Trp-Pro-Pro-Lys-Pro-Cys-Phe-Gly-Arg-Gly. Grades: >95%. Molecular formula: C100H147N27O24S2. Mole weight: 2175.57.
Ranacyclin-B-LK2
Ranacyclin-B-LK2 is an antibacterial peptide isolated from Limnonectes kuhlii. It has activity against gram-positive bacteria and fungi. Synonyms: Ser-Ala-Leu-Val-Gly-Cys-Trp-Thr-Lys-Ser-Trp-Pro-Pro-Lys-Pro-Cys-Phe-Gly-Arg. Grades: >97%. Molecular formula: C98H144N26O23S2. Mole weight: 2118.52.
Ranacyclin-B-RL1
Ranacyclin-B-RL1 is an antibacterial peptide isolated from Odorrana livida. It has activity against gram-positive bacteria and fungi. Synonyms: Ala-Ala-Leu-Arg-Gly-Cys-Trp-Thr-Lys-Ser-Ile-Pro-Pro-Lys-Pro-Cys-Pro-Gly-Lys-Arg. Grades: >97%. Molecular formula: C96H158N30O23S2. Mole weight: 2168.63.
Ranacyclin-B-RN1
Ranacyclin-B-RN1 is an antibacterial peptide isolated from Rana nigrovittata. It has activity against gram-positive bacteria. Synonyms: Ser-Ala-Leu-Val-Gly-Cys-Trp-Thr-Lys-Ser-Tyr-Pro-Pro-Lys-Pro-Cys-Phe-Gly-Arg. Grades: >95%. Molecular formula: C96H143N25O24S2. Mole weight: 2097.48.
Ranacyclin-B-RN2
Ranacyclin-B-RN2 is an antibacterial peptide isolated from Rana nigrovittata. It has activity against gram-positive bacteria. Synonyms: Ser-Ala-Leu-Val-Gly-Cys-Gly-Thr-Lys-Ser-Tyr-Pro-Pro-Lys-Pro-Cys-Phe-Gly-Arg. Grades: >97%. Molecular formula: C87H136N24O24S2. Mole weight: 1966.32.
Ranacyclin-B-RN6
Ranacyclin-B-RN6 is an antibacterial peptide isolated from Rana nigrovittata. It has activity against gram-positive bacteria. Synonyms: Ser-Ala-Leu-Val-Gly-Cys-Trp-Thr-Lys-Ser-Tyr-Pro-Pro-Asn-Pro-Cys-Phe-Gly-Arg-Gly. Grades: >97%.
Ranacyclin-E
Ranacyclin-E is an antibacterial peptide isolated from Rana esculenta (edible frog). It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ser-Ala-Pro-Arg-Gly-Cys-Trp-Thr-Lys-Ser-Tyr-Pro-Pro-Lys-Pro-Cys-Lys.
Ranacyclin-T
Ranacyclin-T is an antibacterial peptide isolated from Rana temporaria. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Gly-Ala-Leu-Arg-Gly-Cys-Trp-Thr-Lys-Ser-Tyr-Pro-Pro-Lys-Pro-Cys-Lys.
Ranalexin-1Ca
Ranalexin-1Ca is an antibacterial peptide isolated from Rana clamitans (Green frog). It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Phe-Leu-Gly-Gly-Leu-Met-Lys-Ala-Phe-Pro-Ala-Leu-Ile-Cys-Ala-Val-Thr-Lys-Lys-Cys. Grades: >95%. Molecular formula: C98H161N23O22S3. Mole weight: 2109.65.
Ranalexin-1Cb
Ranalexin-1Cb is an antibacterial peptide isolated from Rana clamitans (Green frog). It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Phe-Leu-Gly-Gly-Leu-Met-Lys-Ala-Phe-Pro-Ala-Ile-Ile-Cys-Ala-Val-Thr-Lys-Lys-Cys. Grades: >97%. Molecular formula: C98H161N23O22S3. Mole weight: 2109.65.
Ranalexin-1G
Ranalexin-1G is an antibacterial peptide isolated from Rana grylio (North American pig frog). It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Phe-Leu-Gly-Gly-Leu-Met-Lys-Ile-Ile-Pro-Ala-Ala-Phe-Cys-Ala-Val-Thr-Lys-Lys-Cys. Grades: >96%. Molecular formula: C98H161N23O22S3. Mole weight: 2109.65.
Ranatuerin-1
Ranatuerin-1 is an antibacterial peptide isolated from Rana catesbeiana. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ser-Met-Leu-Ser-Val-Leu-Lys-Asn-Leu-Gly-Lys-Val-Gly-Leu-Gly-Phe-Val-Ala-Cys-Lys-Ile-Asn-Lys-Gln-Cys. Grades: >96%. CAS No. 215715-51-8. Molecular formula: C117H204N32O31S3. Mole weight: 2651.3.