【售完停产】滤芯吸头 低残留 低吸附 200µL 盒装灭菌 Biosphere
【售完停产】滤芯吸头 低残留 低吸附 200µL 盒装灭菌 Biosphere【售完停产】滤芯吸头 低残留 低吸附 200µL 盒装灭菌 Biosphere
【售完停产】滤芯吸头 低残留 低吸附 200µL 盒装灭菌 Biosphere【售完停产】滤芯吸头 低残留 低吸附 200µL 盒装灭菌 Biosphere
Opti-MEM培养基 Gibco试剂 Gibco培养基
英文名称:Opti-MEM® I Reduced Serum Medium
规格:500ml
货号:31985-070
Opti-MEM培养基 Gibco试剂 Gibco培养基 产品详情:
Opti-MEM® Reduced-Serum Medium is an improved Minimal Essential Medium (MEM) that allows for a reduction of Fetal Bovine Serum supplementation by at least 50% with no change to growth rate or morphology. Opti-MEM® is also recommended for use with cationic lipid transfection reagents, such as Lipofectamine™ reagent. Opti-MEM® can be used with a variety of suspension and adherent mammalian cells, including Sp2, AE-1, CHO, BHK-21, HEK, and primary fibroblasts. Life Technologies offers a variety of Gibco® Opti-MEM® modifications for a range of cell culture applications.
With |
• L-glutamine |
• Phenol Red |
The complete formulation is confidential. For more information, please contact Technical Services.
Gibco® Opti-MEM® is a unique media that contains insulin, transferrin, hypoxanthine, thymidine, and trace elements. These additional components allow for a reduction in serum supplementation by at least 50%.
Product Intended Use
For in vitro diagnostic use. CAUTION: Not for human or animal therapeutic use. Uses other than the intended use may be a violation of local law.
cGMP Manufacturing and Quality System
Gibco® Opti-MEM® is manufactured at a cGMP compliant facility, located in Grand Island, New York. The facility is registered with the FDA as a medical device manufacturer and is certified to ISO 13485 and ISO 9001 standards. For supply chain continuity, Life Technologies offers an identical Gibco® Opti-MEM® product made in our Scotland facility (31985-047). This facility is registered with the FDA as a medical device manufacturer and is certified to the ISO 13485 standard.
Gibco® Opti-MEM® uses a sodium bicarbonate buffer system (2.4 g / L) and therefore requires a 5-10% CO2 environment to maintain physiological pH.
Opti-MEM培养基 Gibco试剂培养基
提供Gibco干粉培养基,12100-046DMEM高糖培养基,31800-022 1640培养基,12800-017DMEM高糖(含丙酮酸钠)培养基,12400-024DMEM/F12培养基,31600-034DMEM低糖(含丙酮酸钠)培养基。
spectrum透析袋MD105(截留分子量12-14KD),产品名称:透析袋MD105(截留分子量12000-14000),产品货号:132682,产品规格:15米/卷,RC膜,干型。压平宽度105mm,直径67mm,单位长度容量34 ml/cm,品牌:spectrum(美国光谱医学)
标准级RC膜 | 干型 | |
132645 | S/P 1 6-8kD 10mm 50英尺 | S/P1 6-8K 10MM 50FT |
132650 | S/P 1 6-8kD 23mm 100英尺 | S/P1 6-8K 23MM 100FT |
132655 | S/P 1 6-8kD 32mm 100英尺 | S/P1 6-8K 32MM 100FT |
132660 | S/P 1 6-8kD 40mm 100英尺 | S/P1 6-8K 40MM 100FT |
132665 | S/P 1 6-8kD 50mm 100英尺 | S/P1 6-8K 50MM 100FT |
132655T | S/P 1 试验包, 6-8KD 32MM, 5M | SP1 Trial kits, 6-8KD 32MM, 5M |
132669 | S/P 1 6-8kD 80mm 50英尺 | S/P1 6-8K 80MM 50FT |
132670 | S/P 1 6-8kD 100mm 50英尺 | S/P1 6-8K 100MM 50FT |
132675 | S/P 1 6-8kD 120mm 50英尺 | S/P1 6-8K 120MM 50FT |
132676 | S/P 2 12-14kD 10mm 50英尺 | S/P2 12-14K 10MM 50FT |
132677 | S/P 1 6kD-8kD 240X240 25 /包 | S/P1 6K-8K 240X240 25 PKG |
132678 | S/P 2 12-14kD 25mm 50英尺 | S/P2 12-14K 25MM 50FT |
132680 | S/P 2 12-14kD 45mm 50英尺 | S/P2 12-14K 45MM 50FT |
132665T | S/P 1 试验包, 6-8KD 50MM, 5M | S/P1 Trial kits, 6-8KD 50MM, 5M |
132682 | S/P 2 12-14kD 105mm 50英尺 | S/P2 12-14K 105MM 50FT |
132684 | S/P 2 12-14kD 120mm 50英尺 | S/P2 12-14K 120MM 50FT |
132678T | S/P 2 试验包, 12-14KD 25MM, 5M | |
132697 | S/P 4 12-14kD 10mm 100英尺 | S/P4 12-14K 10MM 100FT |
132700 | S/P 4 12-14kD 25mm 100英尺 | S/P4 12-14K 25MM 100FT |
132703 | S/P 4 12-14kD 32mm 100英尺 | S/P4 12-14K 32MM 100FT |
132706 | S/P 4 12-14kD 45mm 100英尺 | S/P4 12-14K 45MM 100FT |
132680T | S/P 2 试验包, 12-14KD 45MM, 5M | S/P2 Trial kits, 12-14KD 45MM, 5M |
132709 | S/P 4 12-14kD 75mm 50英尺 | S/P4 12-14K 75MM 50FT |
132720 | S/P 3 3.5kD 18mm 50英尺 | S/P3 3.5K 18MM 50FT |
132720T | S/P 3 试验包, 3.5KD 18MM, 5M | S/P3 Trial kits, 3.5KD 18MM, 5M |
132724 | S/P 3 3.5kD 45mm 50英尺 | S/P3 3.5K 45MM 50FT |
132725 | S/P 3 3.5kD 54mm 50英尺 | S/P3 3.5K 54MM 50FT |
132725T | S/P 3 试验包, 3.5KD 54MM, 5M | S/P3 Trial kits, 3.5KD 54MM, 5M |
132754 | S/P 5 12-14kDD 75mm 50英尺 | S/P 5 12-14KD 75MM 50FT |
132757 | S/P 5 12-14kD 140mm 50英尺 | S/P5 12-14K 140MM 50FT |
spectra/por 1透析膜 截留分子量6-8KD,特性:含甘油,适用于常规透析。
spectra/por 2透析膜 截留分子量12-14KD,特性:含甘油,具有较高渗透性能。
spectra/por 3透析膜 截留分子量3.5KD, 特性:含甘油,适用于常规透析。
spectra/por 4透析膜 截留分子量12-14KD,特性:含或不含甘油,适用于常规透析。
spectra/por 5透析膜 截留分子量12-14KD,特性:含或不含甘油,外覆加强滤纸,适用于大容量透。
标准级再生纤维素(RC)膜采用经再生处理的天然棉绒纤维制成,膜透明,柔韧,性能稳定,孔径精确,是实验室常规脱盐,换液以及大分子纯化等透析处理的理想选择,标准级RC膜具有良好的化学耐受性,可耐受低浓度的强酸碱溶液,高浓度的弱酸碱溶液,醇及温和有机溶剂,包括DMSO。长时间接触强有机溶剂可能造成膜损坏。标准级RC膜适用HP范围为2-12,适用温度范围为4-121 °C。标准级RC膜仅含有极低水平的重金属杂质,一般不会影响实验结果,如实验样品较为敏感,可使用重金属漂洗液于使用前进行预处理。
spectrum透析袋MD105(截留分子量12-14KD)
带刻度筒形滴液漏斗带刻度筒形滴液漏斗
镀膜 新型高真空双排管真空分配器 4 450mm 4小咀镀膜 新型高真空双排管真空分配器 4 450mm 4小咀
具存储球层析柱具存储球层析柱
。
安捷伦混合器8101031的过滤器流路出口*
883700-901 Rx-SIL 窄孔高效液相色谱柱 2.1 x 150
G7163-60002 立柱支架 L
5182-9754 图形包-2M 连接器 0.2mm
PL1312-1802 PLRP-S 1000A 8uM 50X1.0MM
5982-5751 乙酸钠,100g
A5300635 Captiva 3mL 无滴漏脂质, 100/pk
5500-1189 快速转动毛细管 ST 0.12x150mm
6610021900 罗丹明B在PMMA阻滞剂中,1/pk
5190-8410 镥, 10,000 ug/ml, 100ml
G4267-60311 环路 20ul 右双针
0100-0161 1/8 联合十字黄铜
8003-0423 用于Lvov平台的插入工具
921970-932 佐巴克斯XDB-C18,4.6×15毫米,1.8微米,3pk,奥雅纳
122-5012E 5寸笼, DB-5 15米, 0.25毫米, 0.25微米
5190-6893 安捷伦肝素分析 4.6 X 250mm
安捷伦混合器8101031的过滤器流路出口*
PirfenidonePirfenidone 53179-13-8PirfenidonePirfenidone 53179-13-8
电转杯 BTX品牌电转杯 BTX品牌
SF9昆虫卵巢细胞
细胞名称 | Sf9 |
细胞形态图100× | |
组织来源 | 昆虫卵巢 |
细胞简介 | Sf9细胞为昆虫卵巢细胞,来源于昆虫卵巢,中文名为昆虫卵巢细胞,正常的细胞形态为半悬浮半贴壁样。 |
培养基 | GPM-115无血清无蛋白昆虫细胞悬浮培养基 (金普诺安Cat# GPM001L01) |
培养条件 | 28℃,air 100% |
传代条件 | 900rpm, 离心4min |
传代比例 | 1:5 |
换液时间 | 2-3天换液一次 |
冻存液比例 | 95%培养基, 5% (v/v) DMSO |
冻存密度 | 1-3 ×10 6/管,液氮保存 |
根据细胞生长的特点,传代方法有3种:
(1)悬浮生长细胞传代
离心法传代:离心(1000转/分)去上清,沉淀物加新培养液后再混匀传代。
直接传代法:悬浮细胞沉淀在瓶壁时,将上清培养液去除1/2-2/3,然后用吸管直接吹打形成细胞悬液再传代。
(2)半悬浮生长细胞传代(HeIa细胞)
此类细胞部分呈现贴壁生长现象,但贴壁不牢,可用直接吹。
打法使细胞从瓶壁脱落下来,进行传代。
(3)贴壁生长细胞传代
采用酶消化法传代,常用的消化液有0.25%的胰蛋白酶液。xy-6437R ANKRD53锚蛋白重复域53抗体
SF9昆虫卵巢细胞
贴壁细胞接收后的操作流程与注意事项
1.收到细胞当天尽快更换新鲜*培养基,第二天再进行消化处理
2.如果细胞收到时呈悬浮或者部分悬浮的状态,请将悬浮的细胞即时离心,加15%血清的*培养基到新的培养皿/瓶继续培养观察。同时原培养瓶中剩下的贴壁细胞更换为15%血清的*培养基,培养观察
3.若出现生长不均:贴壁细胞若出现分布不均,成岛状生长,可将细胞进行消化,重悬打散细胞,加入新鲜培养基进行培养
贴壁细胞常规培养传代流程(请严格遵照无菌操作)
1.吸出原培养瓶中的培养基,PBS缓冲液润洗细胞两次,加适量0.25%胰酶进行消化细胞(注意把握消化时间)
2.镜下观察消化情况,在细胞边缘缩小,贴壁松动时(不建议消化到细胞漂浮)去掉胰酶,加6~8ml *培养基,轻轻吹打细胞层,尽量把细胞层吹落,吹散
3.取部分细胞悬液转移到新的培养皿/瓶中,添加适当的*培养基,把细胞悬液打匀,于培养箱中培养
4.注意培养基PH值变化情况,定期换液(每周2-3次),待细胞密度达到80%以后重复1项作或者冻存