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DL-鸟氨酸盐酸盐特价供应特点1.高效性:酶的催化效率比无机催化剂更高,使得反应速率更快;2.专一性:一种酶只能催化一种或一类底物,如蛋白酶只能催化蛋白质水解成多肽; 3.多样性:酶的种类很多,大约有4000多种;4.温和性:是指酶所催化的化学反应一般是在较温和的条件下进行的。5.活性可调节性:包括抑制剂和激活剂调节、反馈抑制调节、共价修饰调节和变构调节等。6.有些酶的催化性与辅因子有关。7.易变性,由于大多数酶是蛋白质,因而会被高温、强酸、强碱,重金属盐等破坏。
公司提供的科研品质保证,货源充足。严格的生产质量控制体系,包括:优级纯,分析纯,化学纯,试剂级,基准试剂,实验纯,教学试剂,高纯试剂,色谱纯,光谱纯,电子纯。各种包装规格,并可提供包装定制,欢迎来电咨询订购。
DL-鸟氨酸盐酸盐特价供应存放与运输:
试剂名称:DL-鸟氨酸盐酸盐特价供应
CAS NO.:1069-31-4
分子式:C5H12N2O2.HCl
分子量:168.62192
英文名称:DL-Ornithine hydrochloride
纯度:99%
干冰是固体二氧化碳,温度为零下78℃,湿冰就是冰的温度,一般为冷冻条件的温度,如在零下20℃冷冻的冰的温度为零下20℃。对于一些酶类等蛋白产品,需要干冰运输,其他大多数生化试剂采用湿冰即可; 运输常温试剂的时候,不需要冰。对于需要冷藏的试剂,在用冰运输的时候,要把试剂同冰之间有隔离物,不能直接接触试剂包装,如试剂外面加装盒子,在盒子外面加冰,基本都采用冰块,不能直接用水结成的冰,因为冰融化后会形成水,容易污染试剂。加冰块的量没有严格限制,以试剂四周都处于冰块包围为宜。 不要小看生物试剂的量,很多抗体类试剂、酶类试剂是很贵的,可以达到上千元/mg(即每公斤几百,上千万元),其保存条件也是很严格的,否 则容易失去活性。运输的时候建议使用冰块,而非碎冰。
DL-鸟氨酸盐酸盐特价供应公司主营产品:
生化试剂:抗生素、维生素、培养基、染色剂、酶/辅酶、碳水化合物、分离试剂、缓冲试剂、核酸及衍生物、氨基酸/蛋白质等其它生化试剂,我们提供各种品牌。
分子生物学:核酸电泳、DNA Marker、克隆表达、PCR/Q-PCR、RT-PCR、基因组提取、质粒提取、RNA提取、DNA纯化回收、核酸纯化相关试剂。
细胞培养:血清、培养基、平衡盐溶液、辅助添加试剂、细胞检测试验。
蛋白质研究:蛋白电泳、蛋白提取、蛋白纯化、蛋白定量、组织/蛋白染色。
免疫学:抗体、免疫组化、ELISA、免疫印迹WB。
POMC(Human pro-opiomelanocortin) ELISA Kit 人阿黑皮素原规格: 48TMulti-class antibodies
ADMA(Human asymmetrical dimethylarginine) ELISA Kit 人不对称二甲基精氨酸规格: 48TMulti-class antibodies
ST(Human Serotonin) ELISA Kit 人血清素/血清胺规格: 48TMulti-class antibodies
CTX(Human cytotoxin) ELISA Kit 人细胞毒素规格: 48TMulti-class antibodies
Alpha-SYN(Human Alpha-Synuclein) ELISA Kit 人α突触核蛋白规格: 48TMulti-class antibodies
CA19-9(Human Carbohydrate antigen19-9) ELISA Kit 人糖链抗原19-9规格: 48TMulti-class antibodies
HRD(Human Hirudin) ELISA Kit 人水蛭素规格: 48TMulti-class antibodies
Human Tacrolimus-FK506 ELISA Kit 人他克莫司规格: 48TMulti-class antibodies
ESA(Human epithelial specific antigen) ELISA Kit 人上皮特异性抗原规格: 48TMulti-class antibodies
EMA(Human Epithelial membrane antigen) ELISA Kit 人上皮膜抗原规格: 48TMulti-class antibodies
CLU(Human clusterin) ELISA Kit 人凝聚素规格: 48TMulti-class antibodies
OJ/IleRS(Human anti-OJ-antibody) ELISA Kit 人OJ抗体/抗异亮氨酰tRNA合成酶抗体规格: 48TMulti-class antibodies
ACA/CENP(Human Anticentromere Antibody) ELISA Kit 人抗着丝点抗体规格: 48TMulti-class antibodies
MYOG(Human myogenin) ELISA Kit 人肌细胞生成素规格: 48TMulti-class antibodies
ASP(Human antibody to group A streptococcal polysaccharide) ELISA Kit 人A组链球菌菌壁多糖抗体规格: 48TMulti-class antibodies
APCR(Human activated protein C resistance) ELISA Kit 人活化蛋白C抵抗素规格: 48TMulti-class antibodies
Ext-N(Human N-terminal extein) ELISA Kit 人N端外显肽规格: 48TMulti-class antibodies
SC(Human secretory component) ELISA Kit 人分泌成分规格: 48TMulti-class antibodies
ADP(Human Adenosine diphosphate) ELISA Kit 人二磷酸腺苷规格: 48TMulti-class antibodies
PG(Human Proteoglycan) ELISA Kit 人蛋白聚糖规格: 48TMulti-class antibodies
PYD(Human Pyridinoline) ELISA Kit 人吡啶酚规格: 48TMulti-class antibodies
5-HIAA(Human 5-hydroxyindolacetic acid) ELISA Kit 人5羟基吲哚乙酸规格: 48TMulti-class antibodies
12-HETE(Human 20-hydroxyeicosatetraenoic acid) ELISA Kit 人12羟二十烷四烯酸规格: 48TMulti-class antibodies
Hyp(Human hydroxyproline) ELISA Kit 人羟脯氨酸规格: 48TMulti-class antibodies
NO(Human nitric oxide) ELISA Kit 人一氧化氮规格: 48TMulti-class antibodies
ENA-78/CXCL5(Human Epithelial neutrophil activating peptide 78) ELISA Kit 人上皮中性粒细胞活化肽78规格: 48TMulti-class antibodies
VC(Human Vitamin C) ELISA Kit 人维生素C规格: 48TMulti-class antibodies
VB6(Human Vitamin B6) ELISA Kit 人维生素B6规格: 48TMulti-class antibodies
sP-selectin(Human soluble P-selectin) ELISA Kit 人可溶性P选择素规格: 48TMulti-class antibodies
TIMP-1(Human tissue inhibitors of metalloproteinase 1) ELISA Kit 人基质金属蛋白酶抑制因子1规格: 48TMulti-class antibodies
VD(Human Vitamin D) ELISA Kit 人维生素D规格: 48TMulti-class antibodies
VK1(Human Vitamin K1) ELISA Kit 人维生素K1规格: 48TMulti-class antibodies
VB12(Human Vitamin B12) ELISA Kit 人维生素B12规格: 48TMulti-class antibodies
DL-鸟氨酸盐酸盐特价供应VD3(Human Vitamin D3) ELISA kit 人维生素D3规格: 48TMulti-class antibodies
VD2(Human Vitamin D2) ELISA Kit 人维生素D2规格: 48TMulti-class antibodies
VE(Human Vitamin E) EELISA Kit 人维生素E规格: 48TMulti-class antibodies
VA(Human Vitamin A) ELISA Kit 人维生素A规格: 48TMulti-class antibodies
GEF(Human Guanine Exchange Factor) ELISA Kit 人鸟苷酸交换因子规格: 48TMulti-class antibodies
VD R(Human Vitamin D Receptor) ELISA Kit 人维生素D受体规格: 48TMulti-class antibodies
TSST-1(Human toxic shock syndrome toxin) ELISA Kit 人毒性休克综合征毒素1规格: 48TMulti-class antibodies
SE(Human staphylococcus aureus enterotoxins) ELISA Kit 人金葡菌肠毒素规格: 48TMulti-class antibodies
CNX(Human calnexin) ELISA Kit 人钙联蛋白规格: 48TMulti-class antibodies
MIS/AMH(Human Mullerian Inhibiting Substance/Anti-Mullerian hormone) ELISA Kit 人缪勒管抑制物质/抗缪勒管激素规格: 48TMulti-class antibodies
BTC(Human beta cellulin) ELISA Kit 人β细胞素规格: 48TMulti-class antibodies
FETU-A(Human Fetuin A) ELISA Kit 人胎球蛋白A规格: 48TMulti-class antibodies
HPRI(Human placental ribonuclease inhibitor) ELISA Kit 人胎盘核糖核酸抑止剂规格: 48TMulti-class antibodies
PP(Human placental protein) ELISA Kit 人胎盘蛋白规格: 48TMulti-class antibodies
HPL(Human placenta lactogen) ELISA Kit 人胎盘催乳素规格: 48TMulti-class antibodies
HBF(Human anti-cytomegalovirus IgM antibody) ELISA Kit 人胎儿血红蛋白规格: 48TMulti-class antibodies
anti-CMV IgM(Human anti-cytomegalovirus IgM antibody) ELISA Kit 人抗巨细胞病毒抗体IgM规格: 48TMulti-class antibodies
anti-tox IgM(Human anti-toxoplasma IgG antibody) ELISA Kit 人抗弓形体IgM抗体规格: 48TMulti-class antibodies