供货周期: | 一周 |
品牌: | AMRESCO |
规格: | g、mg、kg、ml、升等规格g、mg、kg、ml、升等规格 |
货号: | |
CAS号: | F0062 |
苯甲脒琼脂糖凝胶4FF/苯甲醚琼脂糖凝胶4FF/Benzamidine Sepharose 4 Fast Flow (high sub) BR 25毫升 pharmacia 17-5123-10 2~8℃
25毫升 sigma
中文名称: 苯甲脒琼脂糖凝胶4FF
其他中文名称: 苯甲醚琼脂糖凝胶4FF
苯甲脒琼脂糖凝胶4FF英文名称: Benzamidine Sepharose 4 Fast Flow (high sub)
产品规格: 进分
包装:25毫升
产品规格: 国产
包装:25毫升
级别:BR
Ligand:p-aminobenzamidine(pABA)
Spacer arm:14atoms
Ligand coupling method:Amide
Ligand concentration:≥12(mol benzamidine/ml medium)
Binding capacity:≥35mg trypsin/ml medium
Average particle size:90um(60-165um)
Matris:highly cross-linked 4% agarose
Recommended working flow velocity:30~300cm/h
Recommended pH:long term 2-8 and short term 1~9
Chemical stability:Stable in all commonly used aqueous buffers
基质:6%交联琼脂糖凝胶
配基:苯甲脒
配基密度:≥12umol/ml
吸附载量:≥15mg trypsin/ml
填料颗粒大小:45~165um
最大流速:300cm/h
pH范围:3~10,在位清洗时PH范围可到2~11
性状:含20%乙醇,底部为乳白色胶体
用途:生化研究。苯甲脒类物质是丝氨酸蛋白酶的广谱抑制剂,所以将这类物质偶联到琼脂糖凝胶上,可从各种来源的样品中一步纯化胰蛋白酶、凝血酶、尿激酶、激肽释放酶、前激肽释放酶等丝氨酸蛋白酶
保存:2~8℃
含量为99.98%~100.02%。
保质期:三年以内
苯甲脒琼脂糖凝胶4FF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。
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A03208 兔子免疫球蛋白E(IgE)ELISA试剂盒 rabbit Immunoglobulin E,IgE ELISA Kit 96T/48T
A03209 兔子免疫球蛋白A(IgA)ELISA试剂盒 rabbit Immunoglobulin A,IgA ELISA Kit 96T/48T
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A03212 兔子可溶性E选择素(sE-selectin)ELISA试剂盒 rabbit soluble E-selectin,sE-selectin ELISA Kit 96T/48T
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A03219 兔子基质金属蛋白酶4(MMP-4)ELISA试剂盒 rabbit matrix metalloproteinase 4,MMP-4 ELISA Kit 96T/48T
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A03227 兔子促卵泡素(FSH)ELISA试剂盒 rabbit follicle-stimulating hormone,FSH ELISA Kit 96T/48T
A03228 兔子促甲状腺素(TSH)ELISA试剂盒 rabbit Thyroid Stimulating Hormone,TSH ELISA Kit 96T/48T
A03229 兔子雌二醇(E2)ELISA试剂盒 rabbit Estradiol,E2 ELISA Kit 96T/48T
A03230 兔子肠脂肪酸结合蛋白(iFABP)ELISA试剂盒 rabbit intestinal fatty acid binding protein,iFABP ELISA Kit 96T/48T
A03231 兔子表皮生长因子(EGF)ELISA试剂盒 Rabbit Epidermal growth factor,EGF ELISA Kit 96T/48T
A03232 兔子白血病抑制因子受体(LIFR)ELISA试剂盒 rabbit leukemia inhibitory factor receptor,LIFR ELISA Kit 96T/48T
A03233 兔子白三烯B4(LTB4)ELISA试剂盒 rabbit Leukotriene B4,LT-B4 ELISA Kit 96T/48T
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A03235 兔子白介素6(IL-6)ELISA试剂盒 rabbit Interleukin 6,IL-6 ELISA Kit 96T/48T
A03236 兔子白介素4(IL-4)ELISA试剂盒 rabbit Interleukin 4,IL-4 ELISA Kit 96T/48T
A03237 兔子白介素3(IL-3)ELISA试剂盒 Rabbit Interleukin 3,IL-3 ELISA Kit 96T/48T
A03238 兔子白介素1β (IL-1β)ELISA试剂盒 Rabbit Interleukin 1β,IL-1β ELISA Kit 96T/48T
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A03242 兔子S100B蛋白(S-100B)ELISA试剂盒 rabbit Soluble protein-100B,S-100B ELISA Kit 96T/48T
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A03253 兔子C反应蛋白(CRP)ELISA试剂盒 rabbit C-Reactive Protein,CRP ELISA Kit 96T/48T
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A03270 鸭环磷酸腺苷(cAMP)ELISA试剂盒 苯甲脒琼脂糖凝胶4FFDuck cyclic adenosine monophosphate,cAMP ELISA Kit 96T/48T
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。
另外取用苯甲脒琼脂糖凝胶4FF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。
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