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琥珀酰亞胺酯-十二聚乙二醇-生物素，365441-71-0
發(fā)布時間：2019-11-18琥珀酰亞胺酯-十二聚乙二醇-生物素，365441-71-0
英文名稱：NHS-PEG12-Biotin; NHS-dPEG12-Biotin
中文名稱：琥珀酰亞胺酯-十二聚乙二醇-生物素
CAS：365441-71-0
分子式：C41H72N4O18S
分子量：941.1
純 度：95%.00
保存方法：-20長期保存，避光，干燥。本品易吸潮，吸潮后活性會降低直至*失去活性，請務必保持干燥，同時盡量避免反復凍存
結構式：
產(chǎn)品簡介：
NHS-PEG12-Biotin is very long, pegylated biotinylation reagent for simple and efficient biotin labeling of antibodies, proteins and other primary amine-containing macromolecules.These compounds have polyethylene glycol (PEG) spacer arms that enhance the reach and solubility of labeled molecules.NHS-PEG12-Biotin is a very long (56.0Å), pegylated, water-soluble, NHS-ester biotinylation reagent to label amines and maximize solubility of antibodies and other proteins. The N-hydroxysuccinimide ester (NHS) group reacts specifically and efficiently with lysine and N-terminal amino groups at pH 7-9 to form stable amide bonds. The hydrophilic polyethylene glycol (PEG) spacer arm imparts water solubility that is transferred to the biotinylated molecule, thus reducing aggregation of labeled proteins stored in solution. The PEG spacer arm also gives the reagent a long and flexible connection to minimize steric hindrance for binding to avidin molecules.
我公司交聯(lián)劑特點：
1.純度高達98%以上,并可以提供液相圖譜來佐證純度，并且提供相關技術指導服
2.種類豐富，成熟的產(chǎn)品多達100多種，可以滿足各種偶聯(lián)需要。
3.生物條件下即可共價交聯(lián)，交聯(lián)反應快速簡便。
4.多種反應性基團可供選擇，反應指向既可以有專一性也可以無專一性。
5.含有不同長度的間臂，有效地降低空間位阻效應。
6.部分產(chǎn)品內(nèi)置可裂解基團，大大增強了交聯(lián)劑應用的靈活性。
產(chǎn)品列表：
PMPI CAS：123457-83-0
LC-SMCC CAS：125559-00-4
TMEA CAS：139112-38-2
SMCC CAS: 64987-85-5
DTME CAS: 71865-37-7
GMBS CAS: 80307-12-6
EMCH CAS: 81186-33-6
Sulfo-SMCC CAS: 92921-24-9
BMPS CAS: 55750-62-4
EMCS CAS: 55750-63-5
LC-SPDP
MBS CAS: 58626-38-3
Sulfo-NHS CAS: 106627-54-7
BS3 CAS: 82436-77-9
BS2G CAS: 881415-72-1
BSG CAS: 79642-50-5
DSP CAS: 57757-57-0
DSS CAS: 68528-80-3
DTSSP CAS: 81069-02-5
EGS CAS: 70539-42-3
Sulfo-EGS CAS:142702-32-7
DSSeb CAS：23024-29-5
PDPH
SBA CAS: 42014-51-7
SIA CAS: 39028-27-8
SMPB CAS: 79886-55-8
SMPH
SPDP CAS：68181-17-9
Sulfo-LC-SPDP
Sulfo-MBS CAS:92921-25-0
Sulfo-SANPAH CAS: 102568-43-4
BS2G-d4
BS3-d4
DSG-d4 CAS:910292-86-3
DSS-d4
DSP-d8 CAS:1639836-65-9
Biotin Hydrazide CAS: 66640-86-6
NHS-Biotin CAS: 35013-72-0
NHS-SS-Biotin CAS: 142439-92-7
Sulfo-NHS-Biotin CAS: 119616-92-5
Sulfo-NHS-LC-Biotin CAS: 128062-22-0
Sulfo-NHS-SS-Biotin CAS: 202057-28-1
HPG CAS: 24645-80-5
SATA CAS: 76931-93-6
Sulfo-NHS Acetate CAS: 152305-87-8
Purified Enzymes純化的酶
Pepsin CAS: 9001-75-6
Chymotrypsin CAS: 9004-07-3
Trypsin CAS: 9002-07-7
Streptavidin CAS: 9013-20-1
Horseradish Peroxidase (HRP) CAS: 9003-99-0
Alkaline Phosphatase 35K Units CAS: 9001-78-9
Purified Polysorbate 20
Purified Polysorbate 80
Purified Nonidet P-40
Purified Triton X-100
Purified Triton X-114
TCEP-HCl Reducing Agent CAS: 51805-45-9
DTT CAS: 3483-12-3
pNPP CAS: 4264-83-9
Sodium meta-Periodate CAS: 7790-28-5
Succinylacetone CAS: 51568-18-4
Dimethyl sulfoxide CAS: 67-68-5
Dimethylformamide CAS: 68-12-2
MES Monohydrate CAS: 145224-94-8
Sodium Borate Buffer CAS: 1303-96-4
琥珀酰亞胺酯-十二聚乙二醇-生物素，365441-71-0