A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Kaempferol 3-O-gentiobioside. Group: Biochemicals. Grades: Plant Grade. CAS No. 22149-35-5. Pack Sizes: 5mg. Molecular Formula: C27H30O16, Molecular Weight: 610.52. US Biological Life Sciences.
Worldwide
Kaempferol-3-o-rutinoside
Kaempferol-3-o-rutinoside. Uses: For analytical and research use. Group: Impurity standards. CAS No. 17650-84-9. Molecular Formula: C27H30O15. Mole Weight: 594.52. Catalog: APB17650849.
Kaempferol-3-O-sophoroside
Kaempferol-3-O-sophoroside. Group: Biochemicals. Alternative Names: Sophoraflavonoloside. Grades: Plant Grade. CAS No. 19895-95-5. Pack Sizes: 10mg. Molecular Formula: C27H30O16, Molecular Weight: 610.518. US Biological Life Sciences.
Worldwide
kaempferol 3-O-xylosyltransferase
The enzyme from the plant Euonymus alatus also catalyses the 3-O-D-xylosylation of other flavonols (e.g. quercetin, isorhamnetin, rhamnetin, myricetin, fisetin) with lower activity. Group: Enzymes. Synonyms: F3XT; UDP-D-xylose:flavonol 3-O-xylosyltransferase; flavonol 3-O-xylosyltransferase. Enzyme Commission Number: EC 2.4.2.56. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2686; kaempferol 3-O-xylosyltransferase; EC 2.4.2.56; F3XT; UDP-D-xylose:flavonol 3-O-xylosyltransferase; flavonol 3-O-xylosyltransferase. Cat No: EXWM-2686.
Method for Determining Identity: Group: Biochemicals. Alternative Names: Nicotiflorin; Nicotifloroside. Grades: Plant Grade. CAS No. 17650-84-9. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Kaempferol 3-sophoroside-7-glucoside
Kaempferol 3-sophoroside-7-glucoside. Group: Biochemicals. CAS No. 55136-76-0. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Kaempferol 3-sophoroside-7-rhamnoside
Kaempferol 3-sophoroside-7-rhamnoside is a compound of the flavonoid class found in the herbs of Elaeagnus multiflora Thunb. Grades: >98%. CAS No. 93098-79-4. Molecular formula: C33H40O20. Mole weight: 756.66.
Kaempferol 3-sophoroside-7-rhamnoside
Kaempferol 3-sophoroside-7-rhamnoside. Group: Biochemicals. CAS No. 93098-79-4. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
KaempferoL-4-glucoside
Cas No. 52222-74-9.
kaempferol 4'-O-methyltransferase
The enzyme acts on the hydroxy group in the 4'-position of some flavones, flavanones and isoflavones. Kaempferol, apigenin and kaempferol triglucoside are substrates, as is genistein, which reacts more slowly. Compounds with an hydroxy group in the 3' and 4' positions, such as quercetin and eriodictyol, do not act as substrates. Similar to EC 2.1.1.75, apigenin 4'-O-methyltransferase and EC 2.1.1.83, 3,7-dimethylquercetin 4'-O-methyltransferase. Group: Enzymes. Synonyms: S-adenosyl-L-methionine:flavonoid 4'-O-methyltransferase; F 4'-OMT. Enzyme Commission Number: EC 2.1.1.155. CAS No. 80747-20-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1751; kaempferol 4'-O-methyltransferase; EC 2.1.1.155; 80747-20-2; S-adenosyl-L-methionine:flavonoid 4'-O-methyltransferase; F 4'-OMT. Cat No: EXWM-1751.
Kaempferol-7-O-beta-D-glucopyranoside. Group: Biochemicals. Alternative Names: Populnin. Grades: Plant Grade. CAS No. 16290-07-6. Pack Sizes: 10mg. Molecular Formula: C21H20O11, Molecular Weight: 448.377. US Biological Life Sciences.
Worldwide
Kaempferol-7-O-glucoside
Kaempferol-7-O-β-D-glucopyranoside is extracted from the herbs of Hosta plantaginea. Synonyms: 2-(4-Hydroxyphenyl)-3,5-dihydroxy-7-(β-D-glucopyranosyloxy)-4H-1-benzopyran-4-one; 7-[(β-D-Glucopyranosyl)oxy]-3,4',5-trihydroxyflavone; Kaempferol 7-monoglucoside; 7-(β-D-Glucopyranosyloxy)-3,5-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; Glucosyl-7-kaempferol; Populnin. Grades: >98%. CAS No. 16290-07-6. Molecular formula: C21H20O11.
Kaempferol 7-O-neohesperidoside
Kaempferol 7-O-neohesperidoside is a bioactive compound found in various plants with potential therapeutic applications in the biomedical industry. Known for its anti-inflammatory properties, this compound has shown promise in the treatment of chronic diseases such as cancer, diabetes, and cardiovascular disorders. Synonyms: Kaempferol-7-O-alpha-L-rhamnoside-D-glucoside. CAS No. 17353-03-6. Molecular formula: C27H30O15. Mole weight: 594.52.
Kaempferol Di-O-methoxymethyl Ether
Kaempferol Di-O-methoxymethyl ether is a protected Kaempferol. Group: Biochemicals. Alternative Names: 3, 5-Dihydroxy-7- (methoxymethoxy) -2-[4- (methoxymethoxy) phenyl]-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 1329801-99-1. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Kaempferol tetramethyl ether
Kaempferol tetramethyl ether, a natural product found in Bryobium eriaeoides and Meistera koenigii, is a PPARγ agonist that can improve insulin sensitivity by increasing the levels of adiponectin. Synonyms: Tetramethylkaempferol; 4H-1-Benzopyran-4-one, 3,5,7-trimethoxy-2-(4-methoxyphenyl)-; 3,5,7-Trimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one; Flavone, 3,4',5,7-tetramethoxy-; 2-(4-Methoxyphenyl)-3,5,7-trimethoxy-4-oxo-4H-1-benzopyran; 3,4',5,7-Tetramethoxyflavone; 3,5,7,4'-Tetra-O-methylkaempferol; 3,5,7,4'-Tetramethoxyflavone; 3,5,7-Trimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one; O-Tetramethylkaempferol. Grades: ≥95%. CAS No. 16692-52-7. Molecular formula: C19H18O6. Mole weight: 342.34.
Kaempferol Tri-O-methoxymethyl Ether
Protected Kaempferol. Group: Biochemicals. Alternative Names: 5-Hydroxy-3, 7-bis (methoxymethoxy) -2-[4- (methoxymethoxy) phenyl]-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 143724-66-7. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Kaffir Lime Leaf Oil
Kaffir Lime is a citrus fruit very similar to traditional lime but it is small in size and has a unique, rough, bumpy green skin. Unlike a regular lime tree, its leaf actually resembles two connected leaves. The leaves have a very strong, characteristic fragrance that cannot easily be substituted by other spices or even from oils extracted from other plants in the same family. Kaffir lime essential oilsblends well with Ginger, Lemongrass, Rosemary. Uses: Cosmetic and Care, Aromatherapy, Flavor, Perfumery. Group: Plant Extracts. INCI Names: Citrus Hystrix (Kaffir Lime) Oil. Grades: INDUSTRIAL GRADE. CAS No. 91771-50-5. Pack Sizes: 25 kgs Jerrycan, 200 kg Drums. Product ID: KL-001. Olfactive Profile: Fresh, citrus, sweet, citronella like, juicy, peely, lime. EC No: 294-942-1. Origin: Indonesia.
New Jersey
Kahalalide F
Kahalalide F is one of a family of novel peptides isolated from the Hawaiian mollusk, Elysia rufescens. It is currently in Phase II trials for hepatocarcinoma. Kahalalide F (KF) is a novel antitumor drug of marine origin under clinical investigation. KF showed a potent cytotoxic activity against a panel of human prostate and breast cancer cell lines, with IC50 ranging from 0.07 μm (PC3) to 0.28 μm (DU145, LNCaP, SKBR-3, BT474, MCF7). Importantly, nontumor human cells (MCF10A, HUVEC, HMEC-1, IMR90) were 5-40 times less sensitive to the drug (IC50 = 1.6-3.1 μm). Synonyms: Kahalalide F; PM-92102; PM 92102; PM92102. CAS No. 149204-42-2. Molecular formula: C75H124N14O16. Mole weight: 1477.90.
Heterocyclic Organic Compound. Alternative Names: KAHWEOL EICOSANATE. CAS No. 108214-32-0. Molecular formula: C40H64O4. Mole weight: 608.93. Catalog: ACM108214320.
Kahweol linoleate
Heterocyclic Organic Compound. Alternative Names: KAHWEOL LINOLEATE. CAS No. 108214-29-5. Molecular formula: C38H56O4. Mole weight: 576.85. Catalog: ACM108214295.
Kahweol oleate
Heterocyclic Organic Compound. Alternative Names: KAHWEOL OLEATE. CAS No. 108214-30-8. Molecular formula: C38H58O4. Mole weight: 578.86. Catalog: ACM108214308.
Kahweol stearate
Heterocyclic Organic Compound. Alternative Names: KAHWEOL STEARATE. CAS No. 108214-31-9. Molecular formula: C38H60O4. Mole weight: 580.88. Catalog: ACM108214319.
KAI-407
KAI-407, an imidazopyrazine derivative, has been found to be probably effective to restrain plasmodium and used against malaria. Synonyms: KAI-407; KAI 407; KAI407; N-(4-cyanophenyl)-N-methyl-3-(4-(trifluoromethyl)phenyl)imidazo[1,2-a]pyrazine-6-carboxamide. Grades: 98%. CAS No. 1513879-18-9. Molecular formula: C22H14F3N5O. Mole weight: 421.38.
Kainic acid
Kainic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 487-79-6. Molecular Formula: C10H15NO4. Mole Weight: 213.23. Catalog: APB487796.
Kainic acid
Kainic acid is a naturally occurring neuroexcitatory amino acid. It is a selective agonist for a subtype of ainate-class ionotropic glutamate receptor found in seaweed. It increases production of mitochondrial dysfunction, reactive oxygen species and apoptosis in neurons in many regions of the brain. It increases glutamate release and stimulates Na channels, inducing epileptic seizures and neurocytosis (apoptosis). It has been used to study mechanisms of apoptosis and epilepsy. Uses: Excitatory amino acid agonists. Synonyms: (2S,3S,4S)-3-(carboxymethyl)-4-(prop-1-en-2-yl)pyrrolidine-2-carboxylic acid; 2-Carboxy-3-carboxymethyl-4-isopropenylpyrrolidine; (-)-α-Kainic Acid; Digenic Acid; Digenin; Helminal; L-α-Kainic Acid; α-Kainic Acid. Grades: ≥98% by HPLC. CAS No. 487-79-6. Molecular formula: C10H15NO4. Mole weight: 213.23.
Kainic acid
10mg Pack Size. Group: Amino Acids, Bioactive Small Molecules, Research Organics & Inorganics. Formula: C10H15NO4. CAS No. 487-79-6. Prepack ID 58606205-10mg. Molecular Weight 213.23. See USA prepack pricing.
Kainic acid
50mg Pack Size. Group: Amino Acids, Bioactive Small Molecules, Research Organics & Inorganics. Formula: C10H15NO4. CAS No. 487-79-6. Prepack ID 58606205-50mg. Molecular Weight 213.23. See USA prepack pricing.
Kainic acid
Kainic acid. Group: Biochemicals. Grades: Purified. CAS No. 487-79-6. Pack Sizes: 1mg, 10mg, 50mg. US Biological Life Sciences.
Kainic Acid Monohydrate (Digenin, Kainic acid hydrate). Group: Biochemicals. Alternative Names: (2S,3S,4S)-3-(carboxymethyl)-4-prop-1-en-2-ylpyrrolidine-2-carboxylic acid;hydrate. Grades: Highly Purified. CAS No. 58002-62-3. Pack Sizes: 10mg, 50mg. Molecular Formula: C10 H15 NO4 H2, Molecular Weight: 231.2. US Biological Life Sciences.
Worldwide
Kajiichigoside F1
Kajiichigoside F1. Group: Biochemicals. CAS No. 95298-47-8. Pack Sizes: 2mg. US Biological Life Sciences.
Worldwide
Kakadu Plum Extract
Australian Fruit also called Gubinge, Billygoat or Murunga. Kakadu plumb contains the highest concentration of Vitamin C of most fruits (about 100 times higher than oranges). It has been used in food & medicine for hundreds of years. Uses: Anti-aging serums, creams & lotions, sun care and after-sun care, sunscreens, face & hair masks. Group: Skin actives. CAS No. 56-81-5/7732-18-5/1176234-54-0. Appearance: Clear to slightly cloudy, pale yellow, slight sweet plum odor. Catalog: CI-SC-0653.
Kakadu Plum Extract
Kakadu Plum Extract. Applications: Used for functional drinks, medicines, health products, cosmetics and so on. Group: Others. Synonyms: Kakadu Plum Extract; Terminalia ferdinandiana. Purity: 20% Vitamin C HPLC. Appearance: Yellow brown powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Fruit. Species: Terminalia ferdinandiana. Kakadu Plum Extract; Terminalia ferdinandiana; plant extract. Pack: 20KG-25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-154.
Kakuol
Botanical Source: Group: Biochemicals. Alternative Names: 2?-Hydroxy-4?, 5?- methyl enedioxypropiophenone, 8CI. Grades: Plant Grade. CAS No. 18607-90-4. Pack Sizes: 10mg, 20mg. US Biological Life Sciences.
Worldwide
KALA
KALA is a cationic amphipathic cell-penetrating peptide (CPP). At pH 7.5, it assumes an α-helix conformation. KALA binds oligonucleotides and disrupts cell membrane. Therefore, it can be used as a DNA transfection reagent. Synonyms: H-Trp-Glu-Ala-Lys-Leu-Ala-Lys-Ala-Leu-Ala-Lys-Ala-Leu-Ala-Lys-His-Leu-Ala-Lys-Ala-Leu-Ala-Lys-Ala-Leu-Lys-Ala-Cys-Glu-Ala-OH; L-tryptophyl-L-alpha-glutamyl-L-alanyl-L-lysyl-L-leucyl-L-alanyl-L-lysyl-L-alanyl-L-leucyl-L-alanyl-L-lysyl-L-alanyl-L-leucyl-L-alanyl-L-lysyl-L-histidyl-L-leucyl-L-alanyl-L-lysyl-L-alanyl-L-leucyl-L-alanyl-L-lysyl-L-alanyl-L-leucyl-L-lysyl-L-alanyl-L-cysteinyl-L-alpha-glutamyl-L-alanine; KALA Amphipathic Peptide. Grades: >98%. CAS No. 187987-64-0. Molecular formula: C144H248N40O35S. Mole weight: 3131.87.
Kalafungin
Kalafungin is a quinone antibiotic produced by the strain of Str. tanashiensis Kala (NRRL 3215). It has anti-gram-positive bacterial and fungal effects as well as anti-parasite activity. Synonyms: Kalamycin; NSC137443; Antibiotic U-19,718; 3,3a,5,11b-Tetrahydro-7-hydroxy-5-methyl-2H-furo[3,2-b]naphtho[2,3-d]pyran-2,6,11-trione. Grades: ≥95%. CAS No. 11048-15-0. Molecular formula: C16H12O6. Mole weight: 300.26.
Kalata B1
Kalata B1 is an antibacterial peptide isolated from Oldenlandia affinis. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Cyclotide Kalata B1; Gly-Leu-Pro-Val-Cys-Gly-Glu-Thr-Cys-Val-Gly-Gly-Thr-Cys-Asn-Thr-Pro-Gly-Cys-Thr-Cys-Ser-Trp-Pro-Val-Cys-Thr-Arg-Asn. Molecular formula: C117H180N36O39S6. Mole weight: 2907.3.
Kalata B10
Kalata B10 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Kalata B10 oia; Gly-Leu-Pro-Thr-Cys-Gly-Glu-Thr-Cys-Phe-Gly-Gly-Thr-Cys-Asn-Thr-Pro-Gly-Cys-Ser-Cys-Ser-Ser-Trp-Pro-Ile-Cys-Thr-Arg-Asp.
Kalata B11
Kalata B11 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Gly-Leu-Pro-Val-Cys-Gly-Glu-Thr-Cys-Phe-Gly-Gly-Thr-Cys-Asn-Thr-Pro-Gly-Cys-Ser-Cys-Thr-Asp-Pro-Ile-Cys-Thr-Arg-Asp.
Kalata B12
Kalata B12 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Gly-Ser-Leu-Cys-Gly-Asp-Thr-Cys-Phe-Val-Leu-Gly-Cys-Asn-Asp-Ser-Ser-Cys-Ser-Cys-Asn-Tyr-Pro-Ile-Cys-Val-Lys-Asp.
Kalata B13
Kalata B13 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Gly-Leu-Pro-Val-Cys-Gly-Glu-Thr-Cys-Phe-Gly-Gly-Thr-Cys-Asn-Thr-Pro-Gly-Cys-Ala-Cys-Asp-Pro-Trp-Pro-Val-Cys-Thr-Arg-Asp.
Kalata B14
Kalata B14 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Gly-Leu-Pro-Val-Cys-Gly-Glu-Ser-Cys-Phe-Gly-Gly-Thr-Cys-Asn-Thr-Pro-Gly-Cys-Ala-Cys-Asp-Pro-Trp-Pro-Val-Cys-Thr-Arg-Asp.
Kalata B15
Kalata B15 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Gly-Leu-Pro-Val-Cys-Gly-Glu-Ser-Cys-Phe-Gly-Gly-Ser-Cys-Tyr-Thr-Pro-Gly-Cys-Ser-Cys-Thr-Trp-Pro-Ile-Cys-Thr-Arg-Asp.
Kalata B16
Kalata B16 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Gly-Ile-Pro-Cys-Ala-Glu-Ser-Cys-Val-Tyr-Ile-Pro-Cys-Thr-Ile-Thr-Ala-Leu-Leu-Gly-Cys-Lys-Cys-Gln-Asp-Lys-Val-Cys-Tyr-Asp.
Kalata B17
Kalata B17 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Gly-Ile-Pro-Cys-Ala-Glu-Ser-Cys-Val-Tyr-Ile-Pro-Cys-Thr-Ile-Thr-Ala-Leu-Leu-Gly-Cys-Lys-Cys-Lys-Asp-Gln-Val-Cys-Tyr-Asn.
Kalata B2
Kalata B2 is an antibacterial peptide isolated from Viola betonicifolia. It has activity against viruses, fungi and parasites. Synonyms: Gly-Leu-Pro-Val-Cys-Gly-Glu-Thr-Cys-Phe-Gly-Gly-Thr-Cys-Asn-Thr-Pro-Gly-Cys-Ser-Cys-Thr-Trp-Pro-Ile-Cys-Thr-Arg-Asp. Molecular formula: C123H182N34O40S6. Mole weight: 2969.4.
Kalata B5
Kalata B5 is an antibacterial peptide isolated from Viola betonicifolia. It has activity against parasites. Synonyms: Thr-Pro-Cys-Gly-Glu-Ser-Cys-Val-Tyr-Ile-Pro-Cys-Ile-Ser-Gly-Val-Ile-Gly-Cys-Ser-Cys-Thr-Asp-Lys-Val-Cys-Tyr-Leu-Asn.
Kalata B6
Kalata B6 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Gly-Leu-Pro-Thr-Cys-Gly-Glu-Thr-Cys-Phe-Gly-Gly-Thr-Cys-Asn-Thr-Pro-Gly-Cys-Ser-Cys-Ser-Ser-Trp-Pro-Ile-Cys-Thr-Arg-Asn.
Kalata B7
Kalata B7 is an antibacterial peptide isolated from Oldenlandia affinis. It has activity against parasites. Synonyms: Gly-Leu-Pro-Val-Cys-Gly-Glu-Thr-Cys-Thr-Leu-Gly-Thr-Cys-Tyr-Thr-Gln-Gly-Cys-Thr-Cys-Ser-Trp-Pro-Ile-Cys-Lys-Arg-Asn.
Kalata-B8
Kalata B8 is an antibacterial peptide isolated from Oldenlandia affinis. It has activity against viruses. Synonyms: Gly-Ser-Val-Leu-Asn-Cys-Gly-Glu-Thr-Cys-Leu-Leu-Gly-Thr-Cys-Tyr-Thr-Thr-Gly-Cys-Thr-Cys-Asn-Lys-Tyr-Arg-Val-Cys-Thr-Lys-Asp. Molecular formula: C134H212N38O46S6. Mole weight: 3283.7.
Kalata B9
Kalata B9 is an antibacterial peptide isolated from Oldenlandia affinis. Synonyms: Gly-Ser-Val-Phe-Asn-Cys-Gly-Glu-Thr-Cys-Val-Leu-Gly-Thr-Cys-Tyr-Thr-Pro-Gly-Cys-Thr-Cys-Asn-Thr-Tyr-Arg-Val-Cys-Thr-Lys-Asp.
Kale Powder
Kale powder is made from the fresh kale, an amazingly nutritious leafy green vegetable. Kale powder is a cruciferous vegetable belongs to Brassica family. Yesherb kale powder contains high amounts of beta carotene (precursor of vitamin A) and vitamin C. It is also rich in minerals, folic acid, calcium and magnesium. which helps in building bones and may fight against bone degeneration. The high fiber content of kale powder improves the digestive health and protects the colon. Group: Others. Kale Powder; Brassica Oleracea Var. Acephala. Cat No: EXTC-104.
Kalimantacin A
Kalimantacin A is originally isolated from Alcaligenes sp. YL-02632S. It has anti-Gram-positive bacteria (including multi-drug resistant bacteria) and some gram-negative bacteria activities. CAS No. 174513-95-2. Molecular formula: C30H48N2O7. Mole weight: 548.71.
Kali Musli Extract
Extract obtained from Curculigo Orchioides (Kali Musli) roots. Ideal active ingredient for the improvement of sensitive skin. Through the regulation of the NHE1 protein, it acts on the internal control mechanism of skin pH, repairing the barrier function and causing a decrease in skin reactivity and sensitivity. Uses: Cosmetic applications include make up, shaving ranges, intimate hygiene, products for babies and hair care for sensitive scalps. Group: Skin actives. CAS No. 504-63-2/56-81-5/7732-18-5. Catalog: CI-SC-0634.
Kaliocin-1
Kaliocin-1 is an antibacterial peptide isolated from Homo sapiens (Human). It has activity against gram-negative bacteria. Synonyms: Phe-Phe-Ser-Ala-Ser-Cys-Val-Pro-Gly-Ala-Asp-Lys-Gly-Gln-Phe-Pro-Asn-Leu-Cys-Arg-Leu-Cys-Ala-Gly-Thr-Gly-Glu-Asn-Lys-Cys-Ala.
Kaliotoxin
Potent blocker of voltage-sensitive K+ channels (IC50 values are 0.1, 1.1 and 25 nM for KV1.3, KV1.1 and KV1.2 channels) respectively). Also inhibits Ca2+-activated K+ channels. Grades: 98 % (HPLC). CAS No. 145199-73-1. Molecular formula: C171H283N55O49S8. Mole weight: 4149.94.
Kaliotoxin
Kaliotoxin. Group: Biochemicals. Grades: Purified. CAS No. 145199-73-1. Pack Sizes: 100ug. US Biological Life Sciences.
The enzyme is specific for prorenin from the mouse submandibular gland, as prorenin from the mouse kidney (Ren1) and human prorenin are not substrates. Site-directed mutagenesis studies have shown that the enzyme will also cleave prorenin when Lys-Arg is replaced by Arg-Arg or Gln-Arg but the rate of reaction is much slower when Lys-Lys is used. This enzyme is also able to process pro-interleukin-1β (pro-IL-1β) in mouse submandibular gland to form IL-1&beta. Belongs in peptidase family S1A. Group: Enzymes. Synonyms: KLK13; kallikrein mK13; mGK-13; mK13; mKLK13; prorenin converting enzyme 1; PRECE-1; prorenin-converting enzyme; PRECE; proteinase P. Enzyme Commission Number: EC 3.4.21.119. CAS No. 342900-44-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4114; kallikrein 13; EC 3.4.21.119; 342900-44-1; KLK13; kallikrein mK13; mGK-13; mK13; mKLK13; prorenin converting enzyme 1; PRECE-1; prorenin-converting enzyme; PRECE; proteinase P. Cat No: EXWM-4114.
Kallikrein-1 from Human, Recombinant
Kallikreins are serine protease enzymes having various physiological functions. Kallikreins are implicated in carcinogenesis and have potenital as novel cancer disease biomarkers. KLK1 is one of the fifteen kallikrein subfamily members located in a cluster on chromosome 19. KLK1 is functionally conserved in its ability to release the vasoactive peptide, Lys-bradykinin, from low molecular weight kininogen. Human Kallikrein-1, also called as Kallidinogenase, Kininogenase or Kininogenin, is an active protein enzyme present in saliva, pancreatic juices, and urine that catalyzes the proteolysis of bradykininogen to bradykinin. Kallikrein-1, which derived from human or porcine, h...ysis by RP-HPLC. (b) Analysis by SDS-PAGE. Kallikrein. Mole weight: 28-32 kDa. Activity: 5 Units/mg. Stability: Lyophilized KLK1although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution KLK1 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles. Appearance: Sterile Filtered white lyophilized powder. Source: Pichia Pastoris. Species: Human. KLK1; KLK-1; HK1; HK-1; KLKR; KLK6; Tissue Kallikrein; Hklk1; EC 3.4.21.35; Kidney/pancreas/salivary gland kallikrein; Kallikrein-1. Cat No: NATE-0851.
kallikrein 8
The enzyme is activated by removal of an N-terminal prepropeptide. The highest amidolytic activity is observed using Boc-Val-Pro-Arg?7-amido-4-methylcoumarin, which is a substrate of α-thrombin. Substrates lacking basic amino acids in the P1 position are not cleaved. The enzyme degrades casein, fibronectin, gelatin, collagen type IV, fibrinogen, and high-molecular-mass kininogen and is associated with diseases such as ovarian cancer and Alzheimer's disease. Belongs in peptidase family S1A. Group: Enzymes. Synonyms: KLK8; PRSS19; human kallikrein 8; hK8; mK8; ovasin; tumor-associated differentially expressed gene 14; TADG-14; NP; neuropsin. Enzyme Commission Number: EC 3.4.21.118. CAS No. 171715-15-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4113; kallikrein 8; EC 3.4.21.118; 171715-15-4; KLK8; PRSS19; human kallikrein 8; hK8; mK8; ovasin; tumor-associated differentially expressed gene 14; TADG-14; NP; neuropsin. Cat No: EXWM-4113.
Kallikrein Inhibitor
Kallikrein Inhibitor, a synthetic peptide, is a serine protease inhibitor that inhibits kallikrein and plasmin, and can attenuate breast cancer cell invasion. Synonyms: KKI 5; KKI-5; KKI5; Ac-Pro-phe-arg-ser-val-gln-NH2; (S)-2-((3S,6S,9S,12S)-1-((S)-1-acetylpyrrolidin-2-yl)-3-benzyl-6-(3-guanidinopropyl)-9-(hydroxymethyl)-12-isopropyl-1,4,7,10-tetraoxo-2,5,8,11-tetraazatridecan-13-amido)pentanediamide; N-acetyl-L-prolyl-L-phenylalanyl-L-arginyl-L-seryl-L-valyl-L-glutaminamide. Grades: >98%. CAS No. 97145-43-2. Molecular formula: C35H55N11O9. Mole weight: 773.88.
Kalling's No.2 Etchant
For etching duplex and 400 series stainless steels and Ni-Cu alloys and superalloys. Group: Etchants.
Kalopanaxsaponin H
Botanical Source: Group: Biochemicals. Alternative Names: Macranthoside A. Grades: Plant Grade. CAS No. 128730-82-5. Pack Sizes: 5mg. US Biological Life Sciences.