筛选出 5 条数据

    品牌 产品 货期 价格 货号 规格 /
    生物缓冲液26305-03-3

    CAS号:26305-03-3

    品名:胃酶抑素APepstatinA

    中文别名:抑肽素;胃蛋白酶抑制剂;

    英文别名:pepsininhibitors735a;peptistatinA;PEPSTATINASYNTHETIC;Isovalerylpepstatin;procidins735a;PepstainA;PEPSTATIN;pepstatineA;ahpatininc;IVA-VAL-VAL-STA-ALA-STA;

    分子式:C34H63N5O9

    分子量:685.892

    精确质量:685.463

    Psa:223.26

    RTECS号:SC6155000

    BRN号:2201362

    EINECS号:247-600-0

    MDL号:MFCD00060740

    PubChem号:24898620

    外观与性状:固体

    密度:1.117 g/cm3

    沸点:997.6ºC at 760 mmHg

    熔点:233°C (dec.)(lit.)

    闪点:557.1ºC

    折射率:1.504

    稳定性:Stable. Incompatible with strong bases, strong acids.

    储存条件:2-8ºC

    蒸汽压:0mmHg at 25°C

    安全说明:S22-S24/25

    WGK Germany:2

    简介:Pepstatinisapotentinhibitorofaspartylproteases.Itisahexa-peptidecontainingtheunusualaminoacidstatine(Sta,(3S,4S)-4-amino-3-hydroxy-6-methylheptanoicacid),havingthesequenceIsovaleryl-Val-Val-Sta-Ala-Sta(Iva-Val-Val-Sta-Ala-Sta).ItwasoriginallyisolatedfromculturesofvariousspeciesofActinomycesduetoitsabilitytoinhibitpepsinatpicomolarconcentrations.PepstatinAiswellknowntobeaninhibitorofasparticproteinasessuchaspepsin,cathepsinsDandE.Exceptforitsroleasaproteinaseinhibitor,however,thepharmacologicalactionofpepstatinAuponcellsremainunclear.PepstatinAsuppressesreceptoractivatorofNF-κBligand(RANKL)–inducedosteoclastdifferentiation.PepstatinAsuppressestheformationofmultinuclearosteoclastsdose-dependently.Thisinhibitionoftheformationonlyaffectedosteoclastcells,i.e.,notosteoblast-likecells.Furthermore,pepstatinAalsosuppressesdifferentiationfrompre-osteoclastcellstomononuclearosteoclastcellsdose-dependently.ThisinhibitionseemstobeindependentoftheactivitiesofproteinasessuchascathepsinD,becausetheformationofosteoclastswasnotsuppressedwiththeconcentrationthatinhibitedtheactivityofcathepsinD.CellsignalinganalysisindicatedthatthephosphorylationofERKwasinhibitedinpepstatinA-treatedcells,whilethephosphorylationofIκBandAktshowedalmostnochange.Furthermore,pepstatinAdecreasedtheexpressionofnuclearfactorofactivatedTcellsc1(NFATc1).TheseresultssuggestthatpepstatinAsuppressesthedifferentiationofosteoclaststhroughtheblockadeofERKsignalingandtheinhibitionofNFATc1expression.

     26305-03-3 详细信息

    生物缓冲液

    CAS号:26305-03-3

    品名:胃酶抑素APepstatinA

    中文别名:抑肽素;胃蛋白酶抑制剂;

    英文别名:pepsininhibitors735a;peptistatinA;PEPSTATINASYNTHETIC;Isovalerylpepstatin;procidins735a;PepstainA;PEPSTATIN;pepstatineA;ahpatininc;IVA-VAL-VAL-STA-ALA-STA;

    分子式:C34H63N5O9

    分子量:685.892

    精确质量:685.463

    Psa:223.26

    RTECS号:SC6155000

    BRN号:2201362

    EINECS号:247-600-0

    MDL号:MFCD00060740

    PubChem号:24898620

    外观与性状:固体

    密度:1.117 g/cm3

    沸点:997.6ºC at 760 mmHg

    熔点:233°C (dec.)(lit.)

    闪点:557.1ºC

    折射率:1.504

    稳定性:Stable. Incompatible with strong bases, strong acids.

    储存条件:2-8ºC

    蒸汽压:0mmHg at 25°C

    安全说明:S22-S24/25

    WGK Germany:2

    简介:Pepstatinisapotentinhibitorofaspartylproteases.Itisahexa-peptidecontainingtheunusualaminoacidstatine(Sta,(3S,4S)-4-amino-3-hydroxy-6-methylheptanoicacid),havingthesequenceIsovaleryl-Val-Val-Sta-Ala-Sta(Iva-Val-Val-Sta-Ala-Sta).ItwasoriginallyisolatedfromculturesofvariousspeciesofActinomycesduetoitsabilitytoinhibitpepsinatpicomolarconcentrations.PepstatinAiswellknowntobeaninhibitorofasparticproteinasessuchaspepsin,cathepsinsDandE.Exceptforitsroleasaproteinaseinhibitor,however,thepharmacologicalactionofpepstatinAuponcellsremainunclear.PepstatinAsuppressesreceptoractivatorofNF-κBligand(RANKL)–inducedosteoclastdifferentiation.PepstatinAsuppressestheformationofmultinuclearosteoclastsdose-dependently.Thisinhibitionoftheformationonlyaffectedosteoclastcells,i.e.,notosteoblast-likecells.Furthermore,pepstatinAalsosuppressesdifferentiationfrompre-osteoclastcellstomononuclearosteoclastcellsdose-dependently.ThisinhibitionseemstobeindependentoftheactivitiesofproteinasessuchascathepsinD,becausetheformationofosteoclastswasnotsuppressedwiththeconcentrationthatinhibitedtheactivityofcathepsinD.CellsignalinganalysisindicatedthatthephosphorylationofERKwasinhibitedinpepstatinA-treatedcells,whilethephosphorylationofIκBandAktshowedalmostnochange.Furthermore,pepstatinAdecreasedtheexpressionofnuclearfactorofactivatedTcellsc1(NFATc1).TheseresultssuggestthatpepstatinAsuppressesthedifferentiationofosteoclaststhroughtheblockadeofERKsignalingandtheinhibitionofNFATc1expression.

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    生物缓冲液26305-03-3
    源叶 胃蛋白酶抑制剂ATFA PepstatinATFA 期货,请咨询

     1852.00
    S56456 ≥97%
    阿拉丁 胃蛋白酶抑制剂ATFA PepstatinATFA 现货

     1852.90
    P359425 ≥97%
    生物缓冲液150-25-4

    CAS号:150-25-4

    品名:N,N-二羟乙基甘氨酸N,N-bis(2-hydroxyethyl)glycine

    中文别名:N,N-二-羟乙基甘氨酸;N,N-双(2-羟乙基)甘氨酸;N,N-二-羟乙基甘氨酸;二羟乙甘胺酸;N,N-双(2-羟乙基)甘氨酸(Bicine);二乙醇甘氨酸;N,N-二(2-羟乙基)甘氨酸;N-二(2-羟乙基)甘氨酸;

    英文别名:N,N-Bis(2-hydroxyethyl)glycine,BICINE,PEGGridScreening;2-[bis(2-hydroxyethyl)amino]aceticacid;Diethylolglycine;N,N-Dihydroxyethylglycine;Bicine;BICINE[N,N-Di(2-hydroxyethyl)glycine];BICINEbuffer;Bicene;N,N-Di(2-hydroxyethyl)glycine;N,N-Di(2-hydroxyethyl)glycine[Good'sbuffercomponent;N,N-Bis(2-hydroxyethyl)glycine;Diethanolglycine;N,N-Bis(2-hydroxyethyl)glycine(Bicine);Glycine,N,N-bis(2-hydroxyethyl)-;Diethanolglycine;Dihydroxyethylglycine;

    分子式:C6H13NO4

    分子量:163.172

    精确质量:163.084

    Psa:81.0

    RTECS号:MB9700000

    BRN号:1769362

    EINECS号:205-755-1

    MDL号:MFCD00004295

    PubChem号:24891738

    外观与性状:白色结晶粉末

    密度:1.05g/mLat 20°C

    沸点:388.5ºC at 760mmHg

    熔点:190°C (dec.)(lit.)

    闪点:188.8ºC

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:2-8ºC

    安全说明:S24/25

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:29225000

    危险品标志:Xn

    简介:Bicineisanorganiccompoundusedasabufferingagent.ItisoneofGood'sbuffersandhasapKaof8.35at20°C.Itispreparedbythereactionofglycinewithethyleneoxide,followedbyhydrolysisoftheresultantlactone.

    用途:在生化研究中用作缓冲剂

     150-25-4 详细信息

    生物缓冲液

    CAS号:150-25-4

    品名:N,N-二羟乙基甘氨酸N,N-bis(2-hydroxyethyl)glycine

    中文别名:N,N-二-羟乙基甘氨酸;N,N-双(2-羟乙基)甘氨酸;N,N-二-羟乙基甘氨酸;二羟乙甘胺酸;N,N-双(2-羟乙基)甘氨酸(Bicine);二乙醇甘氨酸;N,N-二(2-羟乙基)甘氨酸;N-二(2-羟乙基)甘氨酸;

    英文别名:N,N-Bis(2-hydroxyethyl)glycine,BICINE,PEGGridScreening;2-[bis(2-hydroxyethyl)amino]aceticacid;Diethylolglycine;N,N-Dihydroxyethylglycine;Bicine;BICINE[N,N-Di(2-hydroxyethyl)glycine];BICINEbuffer;Bicene;N,N-Di(2-hydroxyethyl)glycine;N,N-Di(2-hydroxyethyl)glycine[Good'sbuffercomponent;N,N-Bis(2-hydroxyethyl)glycine;Diethanolglycine;N,N-Bis(2-hydroxyethyl)glycine(Bicine);Glycine,N,N-bis(2-hydroxyethyl)-;Diethanolglycine;Dihydroxyethylglycine;

    分子式:C6H13NO4

    分子量:163.172

    精确质量:163.084

    Psa:81.0

    RTECS号:MB9700000

    BRN号:1769362

    EINECS号:205-755-1

    MDL号:MFCD00004295

    PubChem号:24891738

    外观与性状:白色结晶粉末

    密度:1.05g/mLat 20°C

    沸点:388.5ºC at 760mmHg

    熔点:190°C (dec.)(lit.)

    闪点:188.8ºC

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:2-8ºC

    安全说明:S24/25

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:29225000

    危险品标志:Xn

    简介:Bicineisanorganiccompoundusedasabufferingagent.ItisoneofGood'sbuffersandhasapKaof8.35at20°C.Itispreparedbythereactionofglycinewithethyleneoxide,followedbyhydrolysisoftheresultantlactone.

    用途:在生化研究中用作缓冲剂

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    生物缓冲液150-25-4
    TargetMol N,N-二羟乙基甘氨酸 Bicine 现货

     1970.00
    T22274 ≥98%
    生物缓冲液154-87-0

    CAS号:154-87-0

    品名:焦磷酸硫胺素thiamine(1+)diphosphate

    中文别名:辅羧酶;脱羧辅酶;维生素B1;3-[(4-氨基-2-甲基-5-嘧啶基)甲基]-5-[2-[[羟基-(磷酸基氧代)磷酰]氧]乙基]-4-甲基噻唑氯化物;硫胺素二磷酸盐;二磷酸硫胺;

    英文别名:ThiaminePyrophosphateChloride;Thiaminepyrophosphate;Cocarboxylase;AneurinepyrophosphoricacidCocarboxylaseThiaminepyrophosphatechloride;VitaminB1PyrophosphoricAcidEsterChloride;

    分子式:C12H19ClN4O7P2S

    分子量:460.767

    精确质量:460.014

    Psa:216.83

    RTECS号:XI7552000

    BRN号:3875902

    EINECS号:205-836-1

    MDL号:MFCD00067386

    PubChem号:24893100

    密度:

    储存条件:2-8ºC

    安全说明:S22-S24/25

    WGK Germany:3

    危险品运输编码:1759

    危险类别:8

    包装等级:III

    简介:硫胺素焦磷酸(英语:Thiaminepyrophosphate,TPP或英语:thiaminediphosphate,ThDP)是一种硫胺素(维生素B1)衍生物。它由硫胺素在肝细胞内受硫胺素焦磷酸激酶的催化被磷酸化而生成。分子内含有嘧啶环和噻唑环,不过噻唑环是其催化性质的关键。它是体内催化α-酮酸氧化脱羧的辅酶,也是磷酸戊糖途径中转酮酶的辅酶。其噻唑环2-位被去质子化后生成的叶立德是重要的中间物,它可作为亲核试剂进攻羰基的碳原子,噻唑环对碳负离子有稳定作用。

    用途:生化研究;临床用于治疗心率失常、心肌梗塞、昏迷等症。

     154-87-0 详细信息

    生物缓冲液

    CAS号:154-87-0

    品名:焦磷酸硫胺素thiamine(1+)diphosphate

    中文别名:辅羧酶;脱羧辅酶;维生素B1;3-[(4-氨基-2-甲基-5-嘧啶基)甲基]-5-[2-[[羟基-(磷酸基氧代)磷酰]氧]乙基]-4-甲基噻唑氯化物;硫胺素二磷酸盐;二磷酸硫胺;

    英文别名:ThiaminePyrophosphateChloride;Thiaminepyrophosphate;Cocarboxylase;AneurinepyrophosphoricacidCocarboxylaseThiaminepyrophosphatechloride;VitaminB1PyrophosphoricAcidEsterChloride;

    分子式:C12H19ClN4O7P2S

    分子量:460.767

    精确质量:460.014

    Psa:216.83

    RTECS号:XI7552000

    BRN号:3875902

    EINECS号:205-836-1

    MDL号:MFCD00067386

    PubChem号:24893100

    密度:

    储存条件:2-8ºC

    安全说明:S22-S24/25

    WGK Germany:3

    危险品运输编码:1759

    危险类别:8

    包装等级:III

    简介:硫胺素焦磷酸(英语:Thiaminepyrophosphate,TPP或英语:thiaminediphosphate,ThDP)是一种硫胺素(维生素B1)衍生物。它由硫胺素在肝细胞内受硫胺素焦磷酸激酶的催化被磷酸化而生成。分子内含有嘧啶环和噻唑环,不过噻唑环是其催化性质的关键。它是体内催化α-酮酸氧化脱羧的辅酶,也是磷酸戊糖途径中转酮酶的辅酶。其噻唑环2-位被去质子化后生成的叶立德是重要的中间物,它可作为亲核试剂进攻羰基的碳原子,噻唑环对碳负离子有稳定作用。

    用途:生化研究;临床用于治疗心率失常、心肌梗塞、昏迷等症。

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    生物缓冲液154-87-0
    Dr.Ehrenstorfer 焦磷酸硫胺素 Thiaminepyrophosphatechlor... 期货,请咨询

     1692.00
    C17455700 /
    生物缓冲液103476-89-7

    CAS号:103476-89-7

    品名:亮抑酶肽Leupeptinhemisulfate

    中文别名:亮抑蛋白酶肽;亮抑肽酶;

    英文别名:Leupeptin,synthetic;LEUPEPTIN1/2H2SO4;Leupeptin,Microbial;AC-LEU-LEU-ARGININAL;AC-LEU-LEU-ARG-CHO;SynonymAcetyl-Leu-L;LEUPEPTINSULFATE;AC-LLR-CHO;

    分子式:C20H38N6O4

    分子量:426.554

    精确质量:426.295

    Psa:166.27

    MDL号:MFCD00037012

    PubChem号:24896328

    外观与性状:白色固体

    密度:

    储存条件:-20ºC

    安全说明:S22; S24/25; S36/37; S36

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:29241900

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P261; P264; P280; P302 + P352 + P312; P304 + P340 + P312; P501

    危险标志:GHS07

    危险性描述:H302 + H312 + H332

     103476-89-7 详细信息

    生物缓冲液

    CAS号:103476-89-7

    品名:亮抑酶肽Leupeptinhemisulfate

    中文别名:亮抑蛋白酶肽;亮抑肽酶;

    英文别名:Leupeptin,synthetic;LEUPEPTIN1/2H2SO4;Leupeptin,Microbial;AC-LEU-LEU-ARGININAL;AC-LEU-LEU-ARG-CHO;SynonymAcetyl-Leu-L;LEUPEPTINSULFATE;AC-LLR-CHO;

    分子式:C20H38N6O4

    分子量:426.554

    精确质量:426.295

    Psa:166.27

    MDL号:MFCD00037012

    PubChem号:24896328

    外观与性状:白色固体

    密度:

    储存条件:-20ºC

    安全说明:S22; S24/25; S36/37; S36

    危险类别码:R20/21/22

    WGK Germany:3

    海关编码:29241900

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P261; P264; P280; P302 + P352 + P312; P304 + P340 + P312; P501

    危险标志:GHS07

    危险性描述:H302 + H312 + H332

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    生物缓冲液103476-89-7
    Am Leupeptinhemisulfate Leupeptinhemisulfate 现货

     1890.00
    A663950 97%
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