干酪素/酪蛋白/酪朊酸/乳酪素/酪朊/酪素/奶酪素/酪胶/酪朊酸/Casein BR,N:14% 500克 sigma 9000-71-9 RT
精制级,95%,牛奶提取 100克 sigma
中文名称: 干酪素
其他中文名称: 乳酪素;酪蛋白;酪朊;酪素;乳酪素;奶酪素;酪胶;酪朊酸
英文名称: Casein
干酪素其他英文名称: β-Casein
产品规格: BR,N:14%
包装: 500克
产品规格: 精制级,95%,牛奶提取
包装: 100克
CAS号:9000-71-9
分子量:大约为57000~375000
级别:BR
含量(N计):≥14.0%
水分:≤10.0
可溶物:≤0.5%
比重:1.25~1.31
脂肪:≤0.4%
灼烧残渣:≤2.0%
级别:Purified
蛋白质(干基):≥95.0%
脂肪:≤1.5%
灰份:≤1.8%
酸度:≤45
乳糖:≤1.0%
性状:白色或微黄色无定性粉末或颗粒。是一种含磷复合蛋白。无臭。无味。有吸湿性。干燥时性质稳定,潮湿时易变坏。溶于碱性水溶液,溶于浓盐酸呈浅紫色,几乎不溶于水和非极性有机溶剂,当浸入水中则迅速膨胀,但粒子不结合。相对密度1.25~1.31。等电点pI4.7。
用途:生化研究。培养基原材料。是一种轻化工业多用途添加剂,在造纸文教工业上作为粘合剂、增光剂,在皮革工业上用作揩光浆、颜料膏材料,在医药上用作水解蛋白材料和医用手套材料,在印刷工业用作上光剂材料,在家具制造、食品、精密电子、生物塑料和蛋白纤维素、高级艺术品等领域也有广泛应用。
保存:RT,保质期3年
含量为99.98%~100.02%。
保质期:三年以内
干酪素运输形式:快递、邮政、汽运、空运等运输
健康危害:吞咽有害。造成皮肤刺激。造成严重眼刺激。可能引起呼吸道刺激。
侵入途径:经口、经皮、吸入
急救措施:
1)皮肤接触:立即脱去污染的衣着,用大量流动清水冲洗 20~30 分钟。如有不适感,就医。
2)眼睛接触:立即提起眼睑,用大量流动清水或生理盐水彻底冲洗10~15分钟。如有不适感,就医。
3)吸入:迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难,给输氧。呼吸、心跳停止,立即进行心肺复苏术。
就医。
4)食入:饮水,禁止催吐。如有不适感,就医。
A10561 催乳素(PRL)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Prolactin (PRL) 48T/96T Homo sapiens (Human)
A10562 抵抗素(RETN)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Resistin (RETN) 48T/96T Homo sapiens (Human)
A10563 抵抗素(RETN)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Resistin (RETN) 48T/96T Rattus norvegicus (Rat)
A10564 抵抗素(RETN)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Resistin (RETN) 48T/96T Mus musculus (Mouse)
A10565 多巴胺(DA)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Dopamine (DA) 48T/96T General
A10566 蛋白酶激活受体2(PAR2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Protease Activated Receptor 2 (PAR2) 48T/96T Homo sapiens (Human)
A10567 胱天蛋白酶8(CASP8)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Caspase 8 (CASP8) 48T/96T Homo sapiens (Human)
A10568 S100钙结合蛋白A11(S100A11)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for S100 Calcium Binding Protein A11 (S100A11) 48T/96T Oryctolagus cuniculus (Rabbit)
A10569 S100钙结合蛋白B(S100B)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for S100 Calcium Binding Protein B (S100B) 48T/96T Oryctolagus cuniculus (Rabbit)
A10570 白介素10(IL10)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 10 (IL10) 48T/96T Oryctolagus cuniculus (Rabbit)
A10571 白介素1β(IL1β)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 1 Beta (IL1b) 48T/96T Oryctolagus cuniculus (Rabbit)
A10572 白介素4(IL4)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 4 (IL4) 48T/96T Oryctolagus cuniculus (Rabbit)
A10573 白介素6(IL6)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 6 (IL6) 48T/96T Oryctolagus cuniculus (Rabbit)
A10574 白介素8(IL8)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 8 (IL8) 48T/96T Oryctolagus cuniculus (Rabbit)
A10575 白血病抑制因子受体(LIFR)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Leukemia Inhibitory Factor Receptor (LIFR) 48T/96T Oryctolagus cuniculus (Rabbit)
A10576 肾上腺素(EPI)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Epinephrine (EPI) 48T/96T General
A10577 表皮生长因子受体(EGFR)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Epidermal Growth Factor Receptor (EGFR) 48T/96T Mus musculus (Mouse)
A10578 骨钙素(OC)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Osteocalcin (OC) 48T/96T Sus scrofa; Porcine (Pig)
A10579 骨钙素(OC)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Osteocalcin (OC) 48T/96T Mus musculus (Mouse)
A10580 补体成分3(C3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Complement Component 3 (C3) 48T/96T Sus scrofa; Porcine (Pig)
A10581 单核细胞趋化蛋白1(MCP1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Monocyte Chemotactic Protein 1 (MCP1) 48T/96T Oryctolagus cuniculus (Rabbit)
A10582 缓激肽(BK)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Bradykinin (BK) 48T/96T Rattus norvegicus (Rat)
A10583 干扰素γ(IFNγ)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interferon Gamma (IFNg) 48T/96T Oryctolagus cuniculus (Rabbit)
A10584 肝细胞生长因子(HGF)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Hepatocyte Growth Factor (HGF) 48T/96T Oryctolagus cuniculus (Rabbit)
A10585 尼克酰胺腺嘌呤二核苷酸磷酸氧化酶5(NOX5)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Nicotinamide Adenine Dinucleotide Phosphate Oxidase 5 (NOX5) 48T/96T Oryctolagus cuniculus (Rabbit)
A10586 基质金属蛋白酶9(MMP9)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Matrix Metalloproteinase 9 (MMP9) 48T/96T Oryctolagus cuniculus (Rabbit)
A10587 甲状旁腺激素(PTH)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Parathyroid Hormone (PTH) 48T/96T Homo sapiens (Human)
A10588 组织金属蛋白酶抑制因子1(TIMP1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tissue Inhibitors Of Metalloproteinase 1 (TIMP1) 48T/96T Oryctolagus cuniculus (Rabbit)
A10589 脂蛋白关联磷脂酶A2(LpPLA2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Phospholipase A2, Lipoprotein Associated (LpPLA2) 48T/96T Canis familiaris; Canine (Dog)
A10590 碱性成纤维细胞生长因子(FGF2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Fibroblast Growth Factor 2, Basic (FGF2) 48T/96T Oryctolagus cuniculus (Rabbit)
A10591 巨噬细胞炎性蛋白相关蛋白1(MRP1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Macrophage Inflammatory Protein Related Protein 1 (MRP1) 48T/96T Rattus norvegicus (Rat)
A10592 内皮型一氧化氮合酶(NOS3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Nitric Oxide Synthase 3, Endothelial (NOS3) 48T/96T Canis familiaris; Canine (Dog)
A10593 甲状腺素受体β(THRβ)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Thyroid Hormone Receptor Beta (THRb) 48T/96T Homo sapiens (Human)
A10594 血管细胞粘附分子1(VCAM1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Vascular Cell Adhesion Molecule 1 (VCAM1) 48T/96T Oryctolagus cuniculus (Rabbit)
A10595 热休克蛋白β2(HSPβ2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Heat Shock Protein Beta 2 (HSPb2) 48T/96T Chicken (Gallus)
A10596 免疫球蛋白G(IgG)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Immunoglobulin G (IgG) 48T/96T Oryctolagus cuniculus (Rabbit)
A10597 免疫球蛋白M(IgM)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Immunoglobulin M (IgM) 48T/96T Oryctolagus cuniculus (Rabbit)
A10598 内皮素1(EDN1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Endothelin 1 (EDN1) 48T/96T Oryctolagus cuniculus (Rabbit)
A10599 缓激肽(BK)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Bradykinin (BK) 48T/96T Mus musculus (Mouse)
A10600 髓鞘碱性蛋白(MBP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Myelin Basic Protein (MBP) 48T/96T Oryctolagus cuniculus (Rabbit)
A10601 神经营养因子4(NT4)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Neurotrophin 4 (NT4) 48T/96T Xenopus (Clawed frog)
A10602 瘦素(LEP)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Leptin (LEP) 48T/96T Oryctolagus cuniculus (Rabbit)
A10603 抗甲状腺微粒体抗体(ATMA)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Anti-Thyroid Microsome Antibody (ATMA) 48T/96T Homo sapiens (Human)
A10604 细胞间粘附分子1(ICAM1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Intercellular Adhesion Molecule 1 (ICAM1) 48T/96T Oryctolagus cuniculus (Rabbit)
A10605 细胞间粘附分子2(ICAM2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Intercellular Adhesion Molecule 2 (ICAM2) 48T/96T Oryctolagus cuniculus (Rabbit)
A10606 纤溶酶原激活物抑制因子1(PAI1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Plasminogen Activator Inhibitor 1 (PAI1) 48T/96T Oryctolagus cuniculus (Rabbit)
A10607 内皮素1(EDN1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Endothelin 1 (EDN1) 48T/96T Rattus norvegicus (Rat)
A10608 纤溶酶原激活物抑制因子2(PAI2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Plasminogen Activator Inhibitor 2 (PAI2) 48T/96T Oryctolagus cuniculus (Rabbit)
A10609 蛋白C(PROC)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Protein C (PROC) 48T/96T Oryctolagus cuniculus (Rabbit)
A10610 血栓调节蛋白(TM)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Thrombomodulin (TM) 48T/96T Oryctolagus cuniculus (Rabbit)
A10611 过氧化物酶体增殖物激活受体γ(PPARγ)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Peroxisome Proliferator Activated Receptor Gamma (PPARg) 48T/96T Oryctolagus cuniculus (Rabbit)
A10612 血小板衍生生长因子A(PDGFA)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Platelet Derived Growth Factor Subunit A (PDGFA) 48T/96T Oryctolagus cuniculus (Rabbit)
A10613 补体成分4a(C4a)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Complement Component 4a (C4a) 48T/96T Oryctolagus cuniculus (Rabbit)
A10614 胰岛素(INS)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Insulin (INS) 48T/96T Oryctolagus cuniculus (Rabbit)
A10615 胰岛素样生长因子1(IGF1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Insulin Like Growth Factor 1 (IGF1) 48T/96T Oryctolagus cuniculus (Rabbit)
A10616 胰岛素样生长因子2(IGF2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Insulin Like Growth Factor 2 (IGF2) 48T/96T Oryctolagus cuniculus (Rabbit)
A10617 肾素(REN)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Renin (REN) 48T/96T Oryctolagus cuniculus (Rabbit)
A10618 组织因子(TF)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tissue Factor (TF) 48T/96T Oryctolagus cuniculus (Rabbit)
A10619 内皮素1(EDN1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Endothelin 1 (EDN1) 48T/96T Homo sapiens (Human)
A10620 半胱氨酸蛋白酶抑制剂3(CST3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Cystatin 3 (CST3)
干酪素 48T/96T Oryctolagus cuniculus (Rabbit)
为了达到准确的实验结果,取用试剂时应遵守以下规则,以保证试剂不受污染和不变质:
(1)试剂不能与手接触。
(2)要用洁净的药勺,量筒或滴管取用试剂,绝对不准用同一种工具同时连续取用多种试剂。取完一种试剂后,应将工具洗净(药勺要擦干)后,方可取用另一种试剂。
(3)试剂取用后一定要将瓶塞盖紧,不可放错瓶盖和滴管,绝不允许张冠李戴,用完后将瓶放回原处。
(4)已取出的试剂不能再放回原试剂瓶内。
另外取用
干酪素时应本着节约精神,尽可能少用,这样既便于操作和仔细观察现象,又能得到较好的实验结果。